GPS Space Vehicle Time Integrity for MJD 53877

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
12:58
19:40
23,266
    36
   -54,452
18
0
0
0

2
1
02:31
08:38
21,040
    38
     1,084
40
2
2
0

3
3
3
1
2
3
10:35
18:39
21:55
13:26
21:52
23:00
  9,872
10,971
  3,813
    27
    23
    23
  -100,596
  -100,693
  -100,718
32
18
9
3
1
2
3
1
0
0
0
0

4
1
01:26
07:06
19,700
    41
  -235,836
62
1
1
0

5
5
1
2
03:20
14:24
08:10
15:26
16,702
  3,216
    39
    31
   -27,408
   -29,122
264
57
3
0
3
0
0
0

6
1
05:59
11:23
18,826
    36
  -534,866
95
3
3
0

7
7
1
2
08:31
18:09
12:48
20:47
14,754
  9,203
    33
    29
  -538,354
  -538,426
8
7
3
16
0
0
0
0

8
8
8
1
2
3
00:00
20:45
21:55
02:47
21:52
23:59
  9,380
  3,699
  7,199
    46
    25
    38
    66,530
    66,596
    66,617
32
5
303
1
0
13
1
0
13
0
0
0

9
9
1
2
01:42
10:24
05:23
14:10
12,983
13,028
    37
    25
   -21,169
   -21,232
10
25
2
3
1
3
0
0

10
1
04:44
10:02
18,388
    30
   -83,781
14
1
1
0

11
11
11
1
2
3
00:00
14:01
22:13
02:23
17:07
23:59
  7,976
10,683
  6,205
    40
    30
  -368
  -328,535
  -328,674
  -329,138
23
8
8750
2
1
13
1
0
13
0
0
0

12
-

13
13
1
2
17:56
21:55
21:52
23:23
13,595
  5,223
    31
    37
   -63,747
   -63,771
14
7
1
0
1
0
0
0

14
1
11:16
17:35
21,710
    31
    13,558
19
1
1
0

15
1
08:44
14:46
20,961
    29
  -616,564
43
3
3
0

16
1
16:14
21:13
17,484
    31
   -44,469
16
1
1
0

17
1
00:00
05:28
18,707
    39
   -94,093
25
3
2
0

18
1
08:21
14:57
22,736
    33
   236,346
19
3
3
0

19
19
19
1
2
3
11:50
19:43
21:55
14:08
21:52
23:59
  7,922
  7,375
  7,199
    28
    32
   933
     9,573
     9,521
    10,407
6
5
21211
2
3
13
0
0
7199
0
0
0

20
20
1
2
02:39
15:32
03:41
20:22
  3,443
16,988
    46
    32
    26,584
    26,538
13
16
2
1
1
1
0
0

21
1
07:34
13:53
21,775
    33
   -30,361
38
4
2
0

22
1
10:01
16:39
22,637
    34
   -98,576
31
3
3
0

23
1
16:23
21:52
19,005
    28
  -140,970
7
1
0
0

24
1
00:30
05:27
16,851
    42
    -7,693
37
3
2
0

25
-

26
26
1
2
00:00
07:28
02:03
12:04
  6,747
15,882
    36
    29
   122,391
   122,747
30
62
2
4
1
4
0
0

27
27
27
1
2
3
00:00
19:38
21:55
01:44
21:52
23:59
  5,621
  7,622
  7,199
    43
    21
   743
   -49,799
   -49,950
   -49,242
66
23
16858
1
1
13
1
1
7199
0
0
0

28
28
1
2
00:00
21:55
04:16
23:59
14,492
  7,184
    43
    28
   -26,889
   -26,851
33
4
2
5
2
0
0
0

29
29
1
2
00:00
07:14
01:50
11:35
  6,009
14,973
    39
    29
  -608,396
  -608,591
34
47
2
4
1
3
0
0

30
30
1
2
04:38
14:15
08:57
17:01
14,855
  9,462
    28
    35
  -255,981
  -256,596
89
56
2
0
2
0
0
0

31
-

32
-

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	12:58	19:40	23,266	36	-54,452	18	0	0	0
2	1	02:31	08:38	21,040	38	1,084	40	2	2	0
3 3 3	1 2 3	10:35 18:39 21:55	13:26 21:52 23:00	9,872 10,971 3,813	27 23 23	-100,596 -100,693 -100,718	32 18 9	3 1 2	3 1 0	0 0 0
4	1	01:26	07:06	19,700	41	-235,836	62	1	1	0
5 5	1 2	03:20 14:24	08:10 15:26	16,702 3,216	39 31	-27,408 -29,122	264 57	3 0	3 0	0 0
6	1	05:59	11:23	18,826	36	-534,866	95	3	3	0
7 7	1 2	08:31 18:09	12:48 20:47	14,754 9,203	33 29	-538,354 -538,426	8 7	3 16	0 0	0 0
8 8 8	1 2 3	00:00 20:45 21:55	02:47 21:52 23:59	9,380 3,699 7,199	46 25 38	66,530 66,596 66,617	32 5 303	1 0 13	1 0 13	0 0 0
9 9	1 2	01:42 10:24	05:23 14:10	12,983 13,028	37 25	-21,169 -21,232	10 25	2 3	1 3	0 0
10	1	04:44	10:02	18,388	30	-83,781	14	1	1	0
11 11 11	1 2 3	00:00 14:01 22:13	02:23 17:07 23:59	7,976 10,683 6,205	40 30 -368	-328,535 -328,674 -329,138	23 8 8750	2 1 13	1 0 13	0 0 0
12	-
13 13	1 2	17:56 21:55	21:52 23:23	13,595 5,223	31 37	-63,747 -63,771	14 7	1 0	1 0	0 0
14	1	11:16	17:35	21,710	31	13,558	19	1	1	0
15	1	08:44	14:46	20,961	29	-616,564	43	3	3	0
16	1	16:14	21:13	17,484	31	-44,469	16	1	1	0
17	1	00:00	05:28	18,707	39	-94,093	25	3	2	0
18	1	08:21	14:57	22,736	33	236,346	19	3	3	0
19 19 19	1 2 3	11:50 19:43 21:55	14:08 21:52 23:59	7,922 7,375 7,199	28 32 933	9,573 9,521 10,407	6 5 21211	2 3 13	0 0 7199	0 0 0
20 20	1 2	02:39 15:32	03:41 20:22	3,443 16,988	46 32	26,584 26,538	13 16	2 1	1 1	0 0
21	1	07:34	13:53	21,775	33	-30,361	38	4	2	0
22	1	10:01	16:39	22,637	34	-98,576	31	3	3	0
23	1	16:23	21:52	19,005	28	-140,970	7	1	0	0
24	1	00:30	05:27	16,851	42	-7,693	37	3	2	0
25	-
26 26	1 2	00:00 07:28	02:03 12:04	6,747 15,882	36 29	122,391 122,747	30 62	2 4	1 4	0 0
27 27 27	1 2 3	00:00 19:38 21:55	01:44 21:52 23:59	5,621 7,622 7,199	43 21 743	-49,799 -49,950 -49,242	66 23 16858	1 1 13	1 1 7199	0 0 0
28 28	1 2	00:00 21:55	04:16 23:59	14,492 7,184	43 28	-26,889 -26,851	33 4	2 5	2 0	0 0
29 29	1 2	00:00 07:14	01:50 11:35	6,009 14,973	39 29	-608,396 -608,591	34 47	2 4	1 3	0 0
30 30	1 2	04:38 14:15	08:57 17:01	14,855 9,462	28 35	-255,981 -256,596	89 56	2 0	2 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-