GPS Space Vehicle Time Integrity for MJD 53961

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

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

1
1
1
2
07:42
12:43
12:42
13:58
17,949
  4,410
   -44
   -60
   -70,897
   -70,936
16
10
6
0
0
0
0
0

2
2
1
2
00:00
20:56
02:12
23:59
  7,858
11,021
   -51
   -35
   -24,022
   -24,320
12
18
10
7
0
0
0
0

3
3
3
1
2
3
05:24
12:56
14:34
07:42
14:33
16:21
  8,248
  5,794
  6,380
   -60
   -47
   -55
  -169,336
  -168,784
  -168,663
45
34
36
1
0
2
0
0
0
0
0
0

4
1
19:51
23:59
14,886
   -39
  -293,554
33
6
0
0

5
5
1
2
00:00
21:24
02:20
23:59
  8,370
  9,319
   -55
   -36
  -295,271
  -296,994
59
61
1
0
1
0
0
0

6
1
00:22
05:24
18,079
   -45
  -598,685
17
18
0
0

7
1
03:08
07:10
14,494
   -50
  -536,079
6
133
0
0

8
1
14:56
20:55
21,511
   -43
    75,902
9
161
0
0

9
9
1
2
06:32
19:51
07:33
23:34
  3,666
13,368
   -44
   -45
   -31,952
   -32,037
8
12
7
74
0
0
0
0

10
10
1
2
00:00
02:34
02:33
03:52
  9,215
  4,661
   -33
   -42
   -88,099
   -88,112
8
8
6
52
0
0
0
0

11
11
11
1
2
3
08:37
09:54
16:30
09:44
11:23
20:32
  3,984
  5,362
14,466
   -47
   -59
   -46
  -344,891
  -344,913
  -344,957
10
14
14
40
59
57
0
0
0
0
0
0

12
-

13
13
1
2
12:22
14:29
13:59
17:46
  5,801
11,803
   -46
   -54
   -85,526
   -85,569
7
18
31
20
0
0
0
0

14
1
06:29
10:37
14,894
   -45
     7,606
10
1
0
0

15
1
03:49
09:03
18,876
   -47
  -663,039
46
0
0
0

16
1
10:36
15:35
17,872
   -44
   -64,589
25
3
0
0

17
1
17:40
22:43
18,185
   -50
   -98,528
8
95
0
0

18
1
02:41
08:20
20,257
   -45
   246,158
7
99
0
0

19
19
1
2
06:29
14:00
08:20
18:23
  6,658
15,755
   -51
   -47
    -7,624
    -7,709
14
22
25
53
0
0
0
0

20
1
09:57
14:42
17,117
   -50
    23,219
10
45
0
0

21
21
1
2
01:55
07:10
06:28
08:12
16,403
  3,698
   -41
   -58
   -47,305
   -47,347
16
6
22
5
0
0
0
0

22
22
1
2
04:39
09:12
09:11
10:56
16,345
  6,143
   -42
   -54
  -125,475
  -125,522
18
10
0
3
0
0
0
0

23
1
10:57
16:47
20,953
   -48
  -137,838
11
139
0
0

24
1
18:58
23:54
17,720
   -39
   -28,547
21
0
0
0

25
1
08:20
13:12
17,490
   -45
  -288,892
85
0
0
0

26
26
26
1
2
3
01:47
17:47
19:10
06:17
18:56
20:16
16,162
  4,171
  3,899
   -45
   -47
   -55
   215,185
   215,900
   215,960
55
20
16
1
0
23
1
0
0
0
0
0

27
1
14:00
19:50
20,940
   -50
   -62,929
19
23
0
0

28
1
15:51
22:28
23,860
   -40
   -20,993
5
78
0
0

29
29
29
1
2
3
01:35
03:28
17:24
03:07
05:24
19:50
  5,527
  6,939
  8,678
   -34
   -49
   -48
  -633,620
  -633,642
  -633,685
5
8
10
3
16
19
0
0
0
0
0
0

30
30
1
2
00:00
22:56
03:07
23:59
11,262
  3,832
   -49
   -41
    -6,829
    -6,923
11
6
28
8
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	07:42 12:43	12:42 13:58	17,949 4,410	-44 -60	-70,897 -70,936	16 10	6 0	0 0	0 0
2 2	1 2	00:00 20:56	02:12 23:59	7,858 11,021	-51 -35	-24,022 -24,320	12 18	10 7	0 0	0 0
3 3 3	1 2 3	05:24 12:56 14:34	07:42 14:33 16:21	8,248 5,794 6,380	-60 -47 -55	-169,336 -168,784 -168,663	45 34 36	1 0 2	0 0 0	0 0 0
4	1	19:51	23:59	14,886	-39	-293,554	33	6	0	0
5 5	1 2	00:00 21:24	02:20 23:59	8,370 9,319	-55 -36	-295,271 -296,994	59 61	1 0	1 0	0 0
6	1	00:22	05:24	18,079	-45	-598,685	17	18	0	0
7	1	03:08	07:10	14,494	-50	-536,079	6	133	0	0
8	1	14:56	20:55	21,511	-43	75,902	9	161	0	0
9 9	1 2	06:32 19:51	07:33 23:34	3,666 13,368	-44 -45	-31,952 -32,037	8 12	7 74	0 0	0 0
10 10	1 2	00:00 02:34	02:33 03:52	9,215 4,661	-33 -42	-88,099 -88,112	8 8	6 52	0 0	0 0
11 11 11	1 2 3	08:37 09:54 16:30	09:44 11:23 20:32	3,984 5,362 14,466	-47 -59 -46	-344,891 -344,913 -344,957	10 14 14	40 59 57	0 0 0	0 0 0
12	-
13 13	1 2	12:22 14:29	13:59 17:46	5,801 11,803	-46 -54	-85,526 -85,569	7 18	31 20	0 0	0 0
14	1	06:29	10:37	14,894	-45	7,606	10	1	0	0
15	1	03:49	09:03	18,876	-47	-663,039	46	0	0	0
16	1	10:36	15:35	17,872	-44	-64,589	25	3	0	0
17	1	17:40	22:43	18,185	-50	-98,528	8	95	0	0
18	1	02:41	08:20	20,257	-45	246,158	7	99	0	0
19 19	1 2	06:29 14:00	08:20 18:23	6,658 15,755	-51 -47	-7,624 -7,709	14 22	25 53	0 0	0 0
20	1	09:57	14:42	17,117	-50	23,219	10	45	0	0
21 21	1 2	01:55 07:10	06:28 08:12	16,403 3,698	-41 -58	-47,305 -47,347	16 6	22 5	0 0	0 0
22 22	1 2	04:39 09:12	09:11 10:56	16,345 6,143	-42 -54	-125,475 -125,522	18 10	0 3	0 0	0 0
23	1	10:57	16:47	20,953	-48	-137,838	11	139	0	0
24	1	18:58	23:54	17,720	-39	-28,547	21	0	0	0
25	1	08:20	13:12	17,490	-45	-288,892	85	0	0	0
26 26 26	1 2 3	01:47 17:47 19:10	06:17 18:56 20:16	16,162 4,171 3,899	-45 -47 -55	215,185 215,900 215,960	55 20 16	1 0 23	1 0 0	0 0 0
27	1	14:00	19:50	20,940	-50	-62,929	19	23	0	0
28	1	15:51	22:28	23,860	-40	-20,993	5	78	0	0
29 29 29	1 2 3	01:35 03:28 17:24	03:07 05:24 19:50	5,527 6,939 8,678	-34 -49 -48	-633,620 -633,642 -633,685	5 8 10	3 16 19	0 0 0	0 0 0
30 30	1 2	00:00 22:56	03:07 23:59	11,262 3,832	-49 -41	-6,829 -6,923	11 6	28 8	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-