GPS Space Vehicle Time Integrity for MJD 53100

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
00:00
21:40
03:38
23:59
12,605
  8,159
   -21
  -376
  -337,826
  -338,313
7
9355
1
11
0
11
0
0

2
-

3
3
1
2
00:00
16:45
04:12
18:37
14,625
  6,597
   -23
   -37
   -99,239
   -99,431
17
10
1
2
0
1
0
0

4
1
06:29
12:04
19,361
   -30
   106,715
59
1
1
0

5
1
08:17
13:12
17,073
   -15
   -24,396
31
2
2
0

6
1
10:53
16:23
19,116
   -29
   -15,815
52
1
1
0

7
1
04:36
10:55
21,957
   -23
  -583,697
71
2
2
0

8
1
01:58
07:55
20,625
   -14
  -323,974
72
0
0
0

9
9
9
1
2
3
06:52
15:32
16:45
10:31
16:43
19:21
12,630
  3,950
  9,026
   -16
   -18
   -18
    37,983
    38,029
    38,041
13
5
12
1
0
1
1
0
1
0
0
0

10
1
09:50
15:06
18,156
   -17
   -42,014
19
2
2
0

11
11
1
2
03:31
19:07
07:33
22:23
14,178
11,560
   -24
   -31
  -107,874
  -108,033
13
8
2
0
1
0
0
0

12
-

13
1
00:00
04:47
16,738
   -27
    29,997
4
1
0
0

14
1
16:45
22:56
21,745
   -28
    18,664
15
1
1
0

15
15
1
2
14:51
16:45
16:43
20:33
  6,393
13,332
   -38
   -28
  -248,996
  -249,041
9
20
0
1
0
1
0
0

16
16
1
2
00:00
21:27
02:33
23:59
  8,976
  8,930
   -29
   -80
   -13,900
   -13,913
7
1341
103
11
0
11
0
0

17
1
09:05
15:24
21,831
   -21
  -267,189
135
2
2
0

18
18
1
2
13:31
16:45
16:43
20:08
10,933
11,884
   -29
   -22
    24,115
    24,158
11
13
0
1
0
0
0
0

20
20
20
1
2
3
00:00
07:48
20:48
01:37
09:03
23:59
  5,603
  4,507
11,061
   -29
   -24
   -34
   175,039
   174,956
   174,785
8
10
11
1
1
0
0
0
0
0
0
0

21
21
1
2
12:39
16:45
16:43
19:00
14,009
  7,773
   -28
   -23
   -74,433
   -74,433
4
10
8
1
0
1
0
0

22
22
1
2
15:02
16:45
16:43
21:41
  5,714
17,231
   -29
   -24
    16,171
    16,093
11
35
0
1
0
1
0
0

23
-

24
1
07:48
13:38
20,376
   -21
   -17,003
27
2
2
0

25
1
18:47
23:59
18,108
   -43
   -63,912
10
3
0
0

26
26
1
2
04:40
12:35
07:06
16:43
  8,573
14,260
   -21
   -28
   -10,664
   -11,280
53
83
2
0
1
0
0
0

27
1
00:35
06:44
21,387
   -26
   -81,240
209
1
1
0

28
1
03:03
09:40
23,165
   -18
   -26,712
10
1
1
0

29
29
1
2
04:00
12:14
06:53
16:29
10,102
14,856
   -20
   -29
  -236,018
  -236,049
6
37
1
1
0
1
0
0

30
30
1
2
09:55
19:26
14:09
22:16
14,731
10,043
   -26
   -28
  -503,521
  -503,856
52
35
3
0
2
0
0
0

31
31
1
2
00:52
17:29
05:50
18:44
17,372
  4,507
   -28
   -42
   -77,547
   -78,946
133
34
2
0
2
0
0
0

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	1 2	00:00 21:40	03:38 23:59	12,605 8,159	-21 -376	-337,826 -338,313	7 9355	1 11	0 11	0 0
2	-
3 3	1 2	00:00 16:45	04:12 18:37	14,625 6,597	-23 -37	-99,239 -99,431	17 10	1 2	0 1	0 0
4	1	06:29	12:04	19,361	-30	106,715	59	1	1	0
5	1	08:17	13:12	17,073	-15	-24,396	31	2	2	0
6	1	10:53	16:23	19,116	-29	-15,815	52	1	1	0
7	1	04:36	10:55	21,957	-23	-583,697	71	2	2	0
8	1	01:58	07:55	20,625	-14	-323,974	72	0	0	0
9 9 9	1 2 3	06:52 15:32 16:45	10:31 16:43 19:21	12,630 3,950 9,026	-16 -18 -18	37,983 38,029 38,041	13 5 12	1 0 1	1 0 1	0 0 0
10	1	09:50	15:06	18,156	-17	-42,014	19	2	2	0
11 11	1 2	03:31 19:07	07:33 22:23	14,178 11,560	-24 -31	-107,874 -108,033	13 8	2 0	1 0	0 0
12	-
13	1	00:00	04:47	16,738	-27	29,997	4	1	0	0
14	1	16:45	22:56	21,745	-28	18,664	15	1	1	0
15 15	1 2	14:51 16:45	16:43 20:33	6,393 13,332	-38 -28	-248,996 -249,041	9 20	0 1	0 1	0 0
16 16	1 2	00:00 21:27	02:33 23:59	8,976 8,930	-29 -80	-13,900 -13,913	7 1341	103 11	0 11	0 0
17	1	09:05	15:24	21,831	-21	-267,189	135	2	2	0
18 18	1 2	13:31 16:45	16:43 20:08	10,933 11,884	-29 -22	24,115 24,158	11 13	0 1	0 0	0 0

20 20 20	1 2 3	00:00 07:48 20:48	01:37 09:03 23:59	5,603 4,507 11,061	-29 -24 -34	175,039 174,956 174,785	8 10 11	1 1 0	0 0 0	0 0 0
21 21	1 2	12:39 16:45	16:43 19:00	14,009 7,773	-28 -23	-74,433 -74,433	4 10	8 1	0 1	0 0
22 22	1 2	15:02 16:45	16:43 21:41	5,714 17,231	-29 -24	16,171 16,093	11 35	0 1	0 1	0 0
23	-
24	1	07:48	13:38	20,376	-21	-17,003	27	2	2	0
25	1	18:47	23:59	18,108	-43	-63,912	10	3	0	0
26 26	1 2	04:40 12:35	07:06 16:43	8,573 14,260	-21 -28	-10,664 -11,280	53 83	2 0	1 0	0 0
27	1	00:35	06:44	21,387	-26	-81,240	209	1	1	0
28	1	03:03	09:40	23,165	-18	-26,712	10	1	1	0
29 29	1 2	04:00 12:14	06:53 16:29	10,102 14,856	-20 -29	-236,018 -236,049	6 37	1 1	0 1	0 0
30 30	1 2	09:55 19:26	14:09 22:16	14,731 10,043	-26 -28	-503,521 -503,856	52 35	3 0	2 0	0 0
31 31	1 2	00:52 17:29	05:50 18:44	17,372 4,507	-28 -42	-77,547 -78,946	133 34	2 0	2 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-