GPS Space Vehicle Time Integrity for MJD 55825

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
13:38
19:48
21,342
   136
  -357,051
11
0
0
0

3
3
1
2
05:22
21:17
09:46
23:59
15,297
  8,958
   137
   591
  -770,956
  -770,772
30
11494
53
14
6
15
0
0

4
1
12:06
17:49
19,649
   134
  -237,760
70
1
1
0

5
1
15:31
20:51
18,616
   133
   221,507
30
0
0
0

6
6
1
2
05:16
20:44
09:13
23:59
13,592
10,967
   140
   667
    65,995
    66,048
39
14734
51
14
6
8426
0
0

7
1
06:05
12:25
21,898
   137
   -27,679
18
43
4
0

8
1
07:18
13:21
20,944
   132
    -9,072
17
4
1
0

9
9
9
1
2
3
00:00
12:30
21:16
01:06
16:13
23:59
  3,951
12,823
  9,039
   143
   139
   506
  -106,687
  -106,808
  -106,511
49
19
9267
6
1
14
3
1
15
0
0
0

10
10
1
2
06:09
14:05
08:42
18:37
  8,708
15,733
   140
   139
    13,964
    14,002
21
7
38
6
4
0
0
0

11
11
1
2
00:27
08:34
03:30
12:47
10,609
14,768
   134
   138
   187,863
   187,973
12
15
10
3
1
0
0
0

12
1
14:09
18:50
16,346
   134
   -23,636
11
40
0
0

13
1
04:40
10:15
19,543
   140
  -250,350
22
53
7
0

14
14
1
2
00:00
22:07
04:24
23:59
15,174
  6,294
   136
  -465
  -173,054
  -173,791
27
12734
12
14
3
6294
0
0

15
15
1
2
11:06
18:34
12:34
23:23
  5,263
16,701
   132
   135
   105,566
   105,520
5
13
1
6
0
1
0
0

16
1
03:43
09:04
18,407
   136
   199,090
25
51
6
0

17
1
10:10
16:26
21,742
   135
  -174,060
11
1
0
0

18
18
1
2
00:00
19:20
01:59
23:59
  6,984
15,900
   136
   390
  -158,181
  -158,065
43
8468
8
14
3
15
0
0

19
19
19
1
2
3
00:00
06:30
22:31
01:00
11:04
23:59
  3,583
15,777
  4,790
   140
   138
   139
   186,119
   186,237
   186,447
19
21
8
6
9
2
2
0
0
0
0
0

20
20
1
2
02:23
13:23
07:10
14:28
16,668
  3,876
   135
   137
   -53,107
   -53,122
19
6
53
21
6
0
0
0

21
1
18:36
23:59
18,304
   555
   173,537
15081
14
15
0

22
22
1
2
00:00
21:01
03:39
23:59
12,704
  9,902
   139
   -26
  -144,312
  -144,467
14
4458
11
14
3
17
0
0

23
1
03:30
09:25
20,429
   137
  -274,141
27
52
7
0

24
24
1
2
00:47
09:30
04:27
13:14
12,541
12,834
   129
   138
  -425,460
  -425,549
16
22
9
3
1
1
0
0

25
25
1
2
01:08
15:26
03:53
19:43
  9,526
14,844
   128
   132
   -19,559
   -19,652
6
6
5
0
0
0
0
0

26
26
1
2
09:29
17:53
12:46
22:00
11,550
14,159
   139
   139
   164,577
   164,983
43
53
2
2
0
2
0
0

27
-

28
1
08:38
15:10
22,655
   137
   -69,130
22
4
2
0

29
1
16:43
22:12
18,859
   130
  -241,650
18
2
1
0

30
30
1
2
01:05
16:29
05:04
19:58
13,646
12,003
   130
   128
   -82,464
   -82,185
27
19
3
0
0
0
0
0

31
1
00:31
06:10
19,639
   131
  -144,218
34
25
3
0

32
1
01:23
06:38
17,941
   138
   332,456
40
46
6
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	13:38	19:48	21,342	136	-357,051	11	0	0	0
3 3	1 2	05:22 21:17	09:46 23:59	15,297 8,958	137 591	-770,956 -770,772	30 11494	53 14	6 15	0 0
4	1	12:06	17:49	19,649	134	-237,760	70	1	1	0
5	1	15:31	20:51	18,616	133	221,507	30	0	0	0
6 6	1 2	05:16 20:44	09:13 23:59	13,592 10,967	140 667	65,995 66,048	39 14734	51 14	6 8426	0 0
7	1	06:05	12:25	21,898	137	-27,679	18	43	4	0
8	1	07:18	13:21	20,944	132	-9,072	17	4	1	0
9 9 9	1 2 3	00:00 12:30 21:16	01:06 16:13 23:59	3,951 12,823 9,039	143 139 506	-106,687 -106,808 -106,511	49 19 9267	6 1 14	3 1 15	0 0 0
10 10	1 2	06:09 14:05	08:42 18:37	8,708 15,733	140 139	13,964 14,002	21 7	38 6	4 0	0 0
11 11	1 2	00:27 08:34	03:30 12:47	10,609 14,768	134 138	187,863 187,973	12 15	10 3	1 0	0 0
12	1	14:09	18:50	16,346	134	-23,636	11	40	0	0
13	1	04:40	10:15	19,543	140	-250,350	22	53	7	0
14 14	1 2	00:00 22:07	04:24 23:59	15,174 6,294	136 -465	-173,054 -173,791	27 12734	12 14	3 6294	0 0
15 15	1 2	11:06 18:34	12:34 23:23	5,263 16,701	132 135	105,566 105,520	5 13	1 6	0 1	0 0
16	1	03:43	09:04	18,407	136	199,090	25	51	6	0
17	1	10:10	16:26	21,742	135	-174,060	11	1	0	0
18 18	1 2	00:00 19:20	01:59 23:59	6,984 15,900	136 390	-158,181 -158,065	43 8468	8 14	3 15	0 0
19 19 19	1 2 3	00:00 06:30 22:31	01:00 11:04 23:59	3,583 15,777 4,790	140 138 139	186,119 186,237 186,447	19 21 8	6 9 2	2 0 0	0 0 0
20 20	1 2	02:23 13:23	07:10 14:28	16,668 3,876	135 137	-53,107 -53,122	19 6	53 21	6 0	0 0
21	1	18:36	23:59	18,304	555	173,537	15081	14	15	0
22 22	1 2	00:00 21:01	03:39 23:59	12,704 9,902	139 -26	-144,312 -144,467	14 4458	11 14	3 17	0 0
23	1	03:30	09:25	20,429	137	-274,141	27	52	7	0
24 24	1 2	00:47 09:30	04:27 13:14	12,541 12,834	129 138	-425,460 -425,549	16 22	9 3	1 1	0 0
25 25	1 2	01:08 15:26	03:53 19:43	9,526 14,844	128 132	-19,559 -19,652	6 6	5 0	0 0	0 0
26 26	1 2	09:29 17:53	12:46 22:00	11,550 14,159	139 139	164,577 164,983	43 53	2 2	0 2	0 0
27	-
28	1	08:38	15:10	22,655	137	-69,130	22	4	2	0
29	1	16:43	22:12	18,859	130	-241,650	18	2	1	0
30 30	1 2	01:05 16:29	05:04 19:58	13,646 12,003	130 128	-82,464 -82,185	27 19	3 0	0 0	0 0
31	1	00:31	06:10	19,639	131	-144,218	34	25	3	0
32	1	01:23	06:38	17,941	138	332,456	40	46	6	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-