GPS Space Vehicle Time Integrity for MJD 55920

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
03:02
18:28
06:59
21:51
13,609
11,806
   -47
   -70
  -155,914
  -156,753
60
53
2
0
1
0
0
0

2
1
07:01
11:26
15,184
   -53
  -371,810
12
1
0
0

3
3
3
3
1
2
3
4
00:00
14:48
16:17
22:49
03:19
16:09
17:33
23:59
11,334
  4,784
  4,374
  4,164
   -41
   -60
   -64
-1,207
  -813,057
  -813,338
  -813,370
  -814,630
549
10
9
19637
1
0
1
14
1
0
0
4164
0
0
0
0

4
1
05:42
11:26
19,937
   -51
   -43,487
73
1
1
0

5
1
09:06
11:26
  8,071
   -60
   262,219
27
1
1
0

6
6
6
6
1
2
3
4
00:00
14:44
16:17
22:45
02:47
16:09
17:38
23:59
  9,706
  5,014
  4,670
  4,378
   -52
   -65
   -73
-1,158
   -18,480
   -18,673
   -18,700
   -19,866
13
7
9
19253
2
0
1
14
0
0
0
4378
0
0
0
0

7
1
00:00
05:53
20,334
   -48
   -45,518
26
3
2
0

8
1
00:59
06:59
20,924
   -46
     -285
28
2
2
0

9
9
9
1
2
3
06:00
14:47
16:17
09:44
16:09
18:32
12,947
  4,853
  7,710
   -58
   -63
   -68
  -127,366
  -127,445
  -127,467
16
6
7
1
0
3
0
0
0
0
0
0

10
10
1
2
00:00
07:57
02:13
11:26
  7,697
12,242
   -54
   -52
    23,255
    23,296
7
6
2
2
0
0
0
0

11
11
1
2
02:04
17:52
06:16
20:56
14,597
10,525
   -47
   -69
   216,360
   216,543
20
11
2
0
1
0
0
0

12
12
1
2
07:36
11:28
11:26
12:31
13,384
  3,494
   -57
   -52
   -42,710
   -42,725
11
12
1
1
0
0
0
0

13
13
1
2
00:00
22:18
03:54
23:59
13,443
  5,834
   -48
   -70
  -234,502
  -234,364
14
5
2
0
0
0
0
0

14
1
16:17
22:00
19,877
   -63
  -187,363
11
0
0
0

15
15
15
1
2
3
04:43
12:08
14:44
06:03
14:42
16:09
  4,542
  9,010
  5,014
   -51
   -52
   -63
    95,950
    95,926
    95,909
4
14
3
2
1
0
0
1
0
0
0
0

16
16
1
2
00:00
21:01
02:19
23:59
  8,082
10,447
   -52
    45
   215,531
   215,769
33
3000
1
14
1
14
0
0

17
1
03:33
09:47
21,624
   -50
  -158,671
14
1
1
0

18
18
18
1
2
3
12:48
14:44
16:17
14:42
16:09
19:23
  6,609
  5,030
10,736
   -52
   -61
   -61
  -173,610
  -173,630
  -173,646
36
4
6
1
0
7
1
0
0
0
0
0

19
19
1
2
00:03
16:17
04:38
18:28
15,823
  7,478
   -49
   -70
   218,569
   218,758
33
9
2
0
1
0
0
0

20
20
1
2
06:52
19:45
07:55
23:59
  3,363
14,734
   -45
   370
   -58,729
   -58,353
7
14175
27
14
0
14
0
0

21
21
21
1
2
3
12:09
14:44
16:17
14:42
16:09
18:16
  8,927
  5,030
  6,922
   -56
   -58
   -63
   193,120
   193,136
   193,147
21
3
5
1
0
0
1
0
0
0
0
0

22
22
1
2
14:44
16:17
16:09
21:08
  5,030
16,729
   -53
   -61
  -143,107
  -143,110
4
3
1
24
0
0
0
0

23
23
1
2
00:00
21:02
02:59
23:59
10,477
10,368
   -50
  -136
  -247,955
  -247,790
26
1844
2
14
1
14
0
0

24
-

25
25
25
1
2
3
08:49
11:28
18:38
11:26
13:10
21:12
  9,084
  5,842
  9,002
   -57
   -53
   -66
   -30,608
   -30,607
   -30,633
16
6
5
1
0
3
1
0
0
0
0
0

26
26
1
2
02:59
11:28
06:17
14:42
11,355
11,100
   -53
   -60
   273,992
   274,410
49
46
2
1
1
1
0
0

27
27
27
1
2
3
05:21
14:44
16:17
09:17
16:09
17:46
13,632
  5,030
  5,145
    83
   -69
   -66
  -339,268
  -339,526
  -339,552
14455
7
9
1
0
0
2
0
0
0
0
0

28
1
02:14
08:45
22,535
   -48
   -96,341
22
1
0
0

29
29
1
2
10:16
11:28
11:26
14:42
  4,181
11,100
   -60
   -56
  -269,217
  -269,240
4
32
1
1
0
1
0
0

30
30
1
2
00:00
20:03
01:07
23:59
  3,807
13,631
   -48
   324
   -12,635
   -11,366
13
11966
0
14
0
14
0
0

31
1
18:00
23:37
19,424
   -67
  -187,257
30
43
0
0

32
1
18:46
23:59
18,265
   394
   383,163
16447
14
1942
0

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	03:02 18:28	06:59 21:51	13,609 11,806	-47 -70	-155,914 -156,753	60 53	2 0	1 0	0 0
2	1	07:01	11:26	15,184	-53	-371,810	12	1	0	0
3 3 3 3	1 2 3 4	00:00 14:48 16:17 22:49	03:19 16:09 17:33 23:59	11,334 4,784 4,374 4,164	-41 -60 -64 -1,207	-813,057 -813,338 -813,370 -814,630	549 10 9 19637	1 0 1 14	1 0 0 4164	0 0 0 0
4	1	05:42	11:26	19,937	-51	-43,487	73	1	1	0
5	1	09:06	11:26	8,071	-60	262,219	27	1	1	0
6 6 6 6	1 2 3 4	00:00 14:44 16:17 22:45	02:47 16:09 17:38 23:59	9,706 5,014 4,670 4,378	-52 -65 -73 -1,158	-18,480 -18,673 -18,700 -19,866	13 7 9 19253	2 0 1 14	0 0 0 4378	0 0 0 0
7	1	00:00	05:53	20,334	-48	-45,518	26	3	2	0
8	1	00:59	06:59	20,924	-46	-285	28	2	2	0
9 9 9	1 2 3	06:00 14:47 16:17	09:44 16:09 18:32	12,947 4,853 7,710	-58 -63 -68	-127,366 -127,445 -127,467	16 6 7	1 0 3	0 0 0	0 0 0
10 10	1 2	00:00 07:57	02:13 11:26	7,697 12,242	-54 -52	23,255 23,296	7 6	2 2	0 0	0 0
11 11	1 2	02:04 17:52	06:16 20:56	14,597 10,525	-47 -69	216,360 216,543	20 11	2 0	1 0	0 0
12 12	1 2	07:36 11:28	11:26 12:31	13,384 3,494	-57 -52	-42,710 -42,725	11 12	1 1	0 0	0 0
13 13	1 2	00:00 22:18	03:54 23:59	13,443 5,834	-48 -70	-234,502 -234,364	14 5	2 0	0 0	0 0
14	1	16:17	22:00	19,877	-63	-187,363	11	0	0	0
15 15 15	1 2 3	04:43 12:08 14:44	06:03 14:42 16:09	4,542 9,010 5,014	-51 -52 -63	95,950 95,926 95,909	4 14 3	2 1 0	0 1 0	0 0 0
16 16	1 2	00:00 21:01	02:19 23:59	8,082 10,447	-52 45	215,531 215,769	33 3000	1 14	1 14	0 0
17	1	03:33	09:47	21,624	-50	-158,671	14	1	1	0
18 18 18	1 2 3	12:48 14:44 16:17	14:42 16:09 19:23	6,609 5,030 10,736	-52 -61 -61	-173,610 -173,630 -173,646	36 4 6	1 0 7	1 0 0	0 0 0
19 19	1 2	00:03 16:17	04:38 18:28	15,823 7,478	-49 -70	218,569 218,758	33 9	2 0	1 0	0 0
20 20	1 2	06:52 19:45	07:55 23:59	3,363 14,734	-45 370	-58,729 -58,353	7 14175	27 14	0 14	0 0
21 21 21	1 2 3	12:09 14:44 16:17	14:42 16:09 18:16	8,927 5,030 6,922	-56 -58 -63	193,120 193,136 193,147	21 3 5	1 0 0	1 0 0	0 0 0
22 22	1 2	14:44 16:17	16:09 21:08	5,030 16,729	-53 -61	-143,107 -143,110	4 3	1 24	0 0	0 0
23 23	1 2	00:00 21:02	02:59 23:59	10,477 10,368	-50 -136	-247,955 -247,790	26 1844	2 14	1 14	0 0
24	-
25 25 25	1 2 3	08:49 11:28 18:38	11:26 13:10 21:12	9,084 5,842 9,002	-57 -53 -66	-30,608 -30,607 -30,633	16 6 5	1 0 3	1 0 0	0 0 0
26 26	1 2	02:59 11:28	06:17 14:42	11,355 11,100	-53 -60	273,992 274,410	49 46	2 1	1 1	0 0
27 27 27	1 2 3	05:21 14:44 16:17	09:17 16:09 17:46	13,632 5,030 5,145	83 -69 -66	-339,268 -339,526 -339,552	14455 7 9	1 0 0	2 0 0	0 0 0
28	1	02:14	08:45	22,535	-48	-96,341	22	1	0	0
29 29	1 2	10:16 11:28	11:26 14:42	4,181 11,100	-60 -56	-269,217 -269,240	4 32	1 1	0 1	0 0
30 30	1 2	00:00 20:03	01:07 23:59	3,807 13,631	-48 324	-12,635 -11,366	13 11966	0 14	0 14	0 0
31	1	18:00	23:37	19,424	-67	-187,257	30	43	0	0
32	1	18:46	23:59	18,265	394	383,163	16447	14	1942	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-