GPS Space Vehicle Time Integrity for MJD 53559

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
10:41
17:24
23,251
   128
  -412,567
38
5
5
0

2
1
00:31
06:44
21,429
   118
    26,581
19
2
2
0

3
3
1
2
08:29
16:30
11:14
20:50
  9,340
15,058
   124
   131
   -15,389
   -15,486
32
36
4
3
4
3
0
0

4
1
00:00
04:43
16,507
   122
  -105,016
123
1
1
0

5
1
01:01
05:53
17,033
   123
  -112,546
33
2
2
0

6
1
03:45
09:10
18,391
   119
  -693,420
174
0
0
0

7
7
1
2
00:00
21:07
03:29
23:59
12,292
10,059
   120
    68
  -214,500
  -216,216
87
1935
3
11
3
12
0
0

8
1
18:28
23:59
19,371
   440
    34,892
12844
11
13
0

9
9
1
2
00:00
08:13
03:11
12:04
11,226
13,183
   117
   123
    51,754
    51,815
19
19
2
5
2
4
0
0

10
1
02:27
07:42
18,189
   120
   -66,469
8
79
0
0

11
11
1
2
11:43
20:00
14:56
23:59
11,135
14,046
   124
   489
  -243,559
  -243,314
10
12825
2
11
0
12
0
0

12
-

13
1
16:00
21:20
18,674
   127
    -4,153
29
3
3
0

14
1
09:10
15:30
21,866
   126
    28,701
22
5
5
0

15
1
06:53
12:48
20,509
   124
  -456,435
34
4
4
0

16
1
14:06
19:08
17,553
   129
    -4,360
30
2
2
0

17
-

18
1
06:14
12:53
22,860
   124
   169,752
31
4
4
0

19
19
1
2
09:32
17:26
11:52
21:57
  8,119
15,692
   125
   130
    23,828
    23,855
11
49
4
3
1
2
0
0

20
20
1
2
00:26
13:25
01:41
18:11
  4,460
16,527
   119
   131
    58,351
    58,266
9
46
21
2
0
2
0
0

21
1
05:09
11:32
21,824
   122
  -112,719
40
4
4
0

22
1
07:41
14:19
22,770
   125
   -28,752
15
5
2
0

23
1
14:30
20:23
20,379
   128
  -187,465
23
3
1
0

24
24
24
1
2
3
00:00
14:17
21:51
02:42
15:51
23:59
  9,464
  5,418
  7,397
   123
   118
  -158
   -29,562
   -29,702
   -30,059
43
6
7391
2
1
11
2
0
12
0
0
0

25
1
11:26
17:08
19,790
   127
   -97,379
13
1
1
0

26
26
1
2
05:18
21:20
09:57
23:43
15,964
  8,360
   117
   127
   -21,654
   -21,584
9
13
5
1
0
1
0
0

27
1
17:10
23:16
21,186
   131
    -6,278
47
4
3
0

28
28
1
2
00:00
19:26
02:08
23:59
  7,442
15,905
   121
   307
   -44,489
   -44,273
60
6572
2
11
2
13
0
0

29
29
1
2
04:56
20:41
09:18
23:29
14,882
  9,841
   115
   127
  -170,590
  -171,970
117
76
1
1
1
1
0
0

30
30
30
1
2
3
02:28
04:11
12:02
04:10
06:44
14:54
  5,901
  8,744
  9,941
   121
   116
   130
  -285,393
  -285,541
  -286,068
31
50
56
0
1
1
0
0
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 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	10:41	17:24	23,251	128	-412,567	38	5	5	0
2	1	00:31	06:44	21,429	118	26,581	19	2	2	0
3 3	1 2	08:29 16:30	11:14 20:50	9,340 15,058	124 131	-15,389 -15,486	32 36	4 3	4 3	0 0
4	1	00:00	04:43	16,507	122	-105,016	123	1	1	0
5	1	01:01	05:53	17,033	123	-112,546	33	2	2	0
6	1	03:45	09:10	18,391	119	-693,420	174	0	0	0
7 7	1 2	00:00 21:07	03:29 23:59	12,292 10,059	120 68	-214,500 -216,216	87 1935	3 11	3 12	0 0
8	1	18:28	23:59	19,371	440	34,892	12844	11	13	0
9 9	1 2	00:00 08:13	03:11 12:04	11,226 13,183	117 123	51,754 51,815	19 19	2 5	2 4	0 0
10	1	02:27	07:42	18,189	120	-66,469	8	79	0	0
11 11	1 2	11:43 20:00	14:56 23:59	11,135 14,046	124 489	-243,559 -243,314	10 12825	2 11	0 12	0 0
12	-
13	1	16:00	21:20	18,674	127	-4,153	29	3	3	0
14	1	09:10	15:30	21,866	126	28,701	22	5	5	0
15	1	06:53	12:48	20,509	124	-456,435	34	4	4	0
16	1	14:06	19:08	17,553	129	-4,360	30	2	2	0
17	-
18	1	06:14	12:53	22,860	124	169,752	31	4	4	0
19 19	1 2	09:32 17:26	11:52 21:57	8,119 15,692	125 130	23,828 23,855	11 49	4 3	1 2	0 0
20 20	1 2	00:26 13:25	01:41 18:11	4,460 16,527	119 131	58,351 58,266	9 46	21 2	0 2	0 0
21	1	05:09	11:32	21,824	122	-112,719	40	4	4	0
22	1	07:41	14:19	22,770	125	-28,752	15	5	2	0
23	1	14:30	20:23	20,379	128	-187,465	23	3	1	0
24 24 24	1 2 3	00:00 14:17 21:51	02:42 15:51 23:59	9,464 5,418 7,397	123 118 -158	-29,562 -29,702 -30,059	43 6 7391	2 1 11	2 0 12	0 0 0
25	1	11:26	17:08	19,790	127	-97,379	13	1	1	0
26 26	1 2	05:18 21:20	09:57 23:43	15,964 8,360	117 127	-21,654 -21,584	9 13	5 1	0 1	0 0
27	1	17:10	23:16	21,186	131	-6,278	47	4	3	0
28 28	1 2	00:00 19:26	02:08 23:59	7,442 15,905	121 307	-44,489 -44,273	60 6572	2 11	2 13	0 0
29 29	1 2	04:56 20:41	09:18 23:29	14,882 9,841	115 127	-170,590 -171,970	117 76	1 1	1 1	0 0
30 30 30	1 2 3	02:28 04:11 12:02	04:10 06:44 14:54	5,901 8,744 9,941	121 116 130	-285,393 -285,541 -286,068	31 50 56	0 1 1	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-