GPS Space Vehicle Time Integrity for MJD 55245

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
-

2
1
05:13
11:22
21,168
    77
  -227,839
35
2
2
0

3
3
3
1
2
3
00:00
13:11
21:07
01:37
15:48
23:59
  5,750
  9,055
  9,773
    79
    71
   272
  -517,160
  -517,421
  -517,370
9
16
5165
1
1
14
0
0
16
0
0
0

4
1
03:48
09:30
19,815
    74
   -17,661
59
1
1
0

5
1
07:14
12:35
18,518
    72
     7,646
19
1
1
0

6
6
6
1
2
3
00:00
13:04
21:03
01:07
15:54
23:59
  3,961
  9,810
10,006
    70
    62
   377
  -247,890
  -247,625
  -247,149
9
37
8251
9
3
14
0
2
16
0
0
0

7
7
1
2
00:00
21:30
03:57
23:59
13,907
  8,378
    73
  -291
    -2,647
    -2,971
3
8787
1
14
0
16
0
0

8
1
00:00
05:11
18,064
    75
    -3,312
32
1
1
0

9
9
1
2
03:57
13:00
07:48
16:29
13,335
12,010
    79
    66
  -106,648
  -106,724
33
33
2
2
2
2
0
0

10
1
06:39
11:40
17,375
    75
    35,869
14
1
1
0

11
11
1
2
00:37
16:40
05:04
19:20
15,510
  9,248
    74
    64
    46,038
    46,143
27
9
1
0
1
0
0
0

12
1
05:45
10:40
17,086
    76
   148,734
38
2
1
0

13
13
1
2
00:00
20:28
02:02
23:59
  7,214
12,079
    75
   294
  -306,356
  -306,121
4
6613
11
14
0
16
0
0

14
1
13:43
19:57
21,482
    69
   -13,143
26
0
0
0

15
15
15
1
2
3
02:09
09:57
13:00
04:19
12:58
14:35
  7,515
10,220
  5,485
    71
    72
    69
   305,688
   305,597
   305,568
8
22
31
1
1
2
0
1
2
0
0
0

16
16
1
2
11:17
18:40
12:25
23:37
  4,122
17,240
    70
    73
    42,779
    42,915
5
20
1
1
0
1
0
0

17
1
01:52
08:10
21,948
    75
  -130,647
22
2
2
0

18
1
13:00
17:28
15,252
    68
   -49,709
18
2
2
0

19
19
19
1
2
3
00:00
14:12
22:07
02:44
16:37
23:59
  9,490
  8,274
  6,464
    74
    66
  -429
    16,406
    16,515
    16,084
7
8
10743
1
1
14
0
0
4093
0
0
0

20
-

21
21
1
2
10:12
13:00
12:58
16:24
  9,346
11,661
    77
    71
    41,486
    41,508
19
8
1
2
1
0
0
0

22
1
13:00
19:00
20,754
    73
  -178,734
28
2
2
0

23
23
1
2
00:00
19:07
01:06
23:59
  3,889
16,713
    74
   466
  -379,553
  -379,085
4
13649
1
14
0
16
0
0

24
24
1
2
09:03
13:00
12:58
15:34
13,473
  8,701
    74
    67
  -263,384
  -263,429
21
17
1
2
1
2
0
0

25
-

26
1
13:02
18:19
18,205
    66
    19,888
38
2
2
0

27
27
1
2
03:45
13:00
07:33
16:09
13,160
10,809
    74
    66
  -127,082
  -127,196
43
46
2
2
2
2
0
0

28
1
00:08
06:43
22,937
    79
    22,007
33
2
2
0

29
1
08:12
12:58
16,292
    74
   -98,866
17
1
0
0

30
30
1
2
06:57
16:42
11:18
19:23
15,010
  9,312
    79
    60
  -220,533
  -220,662
22
8
2
4
1
0
0
0

31
1
16:03
21:39
19,425
    68
    50,977
7
9
0
0

32
1
17:00
22:15
18,076
    71
   -92,046
53
1
1
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	-
2	1	05:13	11:22	21,168	77	-227,839	35	2	2	0
3 3 3	1 2 3	00:00 13:11 21:07	01:37 15:48 23:59	5,750 9,055 9,773	79 71 272	-517,160 -517,421 -517,370	9 16 5165	1 1 14	0 0 16	0 0 0
4	1	03:48	09:30	19,815	74	-17,661	59	1	1	0
5	1	07:14	12:35	18,518	72	7,646	19	1	1	0
6 6 6	1 2 3	00:00 13:04 21:03	01:07 15:54 23:59	3,961 9,810 10,006	70 62 377	-247,890 -247,625 -247,149	9 37 8251	9 3 14	0 2 16	0 0 0
7 7	1 2	00:00 21:30	03:57 23:59	13,907 8,378	73 -291	-2,647 -2,971	3 8787	1 14	0 16	0 0
8	1	00:00	05:11	18,064	75	-3,312	32	1	1	0
9 9	1 2	03:57 13:00	07:48 16:29	13,335 12,010	79 66	-106,648 -106,724	33 33	2 2	2 2	0 0
10	1	06:39	11:40	17,375	75	35,869	14	1	1	0
11 11	1 2	00:37 16:40	05:04 19:20	15,510 9,248	74 64	46,038 46,143	27 9	1 0	1 0	0 0
12	1	05:45	10:40	17,086	76	148,734	38	2	1	0
13 13	1 2	00:00 20:28	02:02 23:59	7,214 12,079	75 294	-306,356 -306,121	4 6613	11 14	0 16	0 0
14	1	13:43	19:57	21,482	69	-13,143	26	0	0	0
15 15 15	1 2 3	02:09 09:57 13:00	04:19 12:58 14:35	7,515 10,220 5,485	71 72 69	305,688 305,597 305,568	8 22 31	1 1 2	0 1 2	0 0 0
16 16	1 2	11:17 18:40	12:25 23:37	4,122 17,240	70 73	42,779 42,915	5 20	1 1	0 1	0 0
17	1	01:52	08:10	21,948	75	-130,647	22	2	2	0
18	1	13:00	17:28	15,252	68	-49,709	18	2	2	0
19 19 19	1 2 3	00:00 14:12 22:07	02:44 16:37 23:59	9,490 8,274 6,464	74 66 -429	16,406 16,515 16,084	7 8 10743	1 1 14	0 0 4093	0 0 0
20	-
21 21	1 2	10:12 13:00	12:58 16:24	9,346 11,661	77 71	41,486 41,508	19 8	1 2	1 0	0 0
22	1	13:00	19:00	20,754	73	-178,734	28	2	2	0
23 23	1 2	00:00 19:07	01:06 23:59	3,889 16,713	74 466	-379,553 -379,085	4 13649	1 14	0 16	0 0
24 24	1 2	09:03 13:00	12:58 15:34	13,473 8,701	74 67	-263,384 -263,429	21 17	1 2	1 2	0 0
25	-
26	1	13:02	18:19	18,205	66	19,888	38	2	2	0
27 27	1 2	03:45 13:00	07:33 16:09	13,160 10,809	74 66	-127,082 -127,196	43 46	2 2	2 2	0 0
28	1	00:08	06:43	22,937	79	22,007	33	2	2	0
29	1	08:12	12:58	16,292	74	-98,866	17	1	0	0
30 30	1 2	06:57 16:42	11:18 19:23	15,010 9,312	79 60	-220,533 -220,662	22 8	2 4	1 0	0 0
31	1	16:03	21:39	19,425	68	50,977	7	9	0	0
32	1	17:00	22:15	18,076	71	-92,046	53	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-