GPS Space Vehicle Time Integrity for MJD 52982

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
05:57
09:36
09:34
11:48
12,803
  7,578
   146
   141
  -318,823
  -318,844
28
4
1
7
1
0
0
0

2
2
1
2
06:09
09:36
09:34
11:31
12,064
  6,756
   126
   130
   235,906
   235,976
45
14
1
0
1
0
0
0

3
3
3
1
2
3
00:00
07:59
09:36
02:44
09:34
12:16
  9,573
  5,694
  9,223
   121
   133
   140
   -68,126
   -68,197
   -68,215
17
6
41
1
0
2
1
0
2
0
0
0

4
1
14:34
20:11
19,563
   134
    22,053
41
1
1
0

5
1
16:30
21:21
16,737
   142
    -8,506
23
3
3
0

6
1
19:12
23:59
16,627
   533
     2,768
14744
12
14
0

7
1
12:32
18:49
21,731
   143
  -643,573
28
1
1
0

8
1
10:00
15:57
20,994
   133
  -396,613
27
2
2
0

9
9
1
2
00:00
14:48
03:19
18:31
11,080
12,992
   131
   136
    20,416
    20,517
21
7
2
1
1
0
0
0

10
1
17:54
23:11
17,980
   143
   -35,636
32
3
1
0

11
11
1
2
03:12
11:34
06:30
15:35
11,575
13,994
   124
   139
   -82,206
   -82,264
7
37
1
2
0
2
0
0

12
-

13
13
1
2
07:24
09:36
09:34
12:45
  7,594
10,936
   136
   142
    31,961
    31,967
46
45
1
2
1
2
0
0

14
1
00:44
07:08
22,192
   128
    18,568
31
1
1
0

15
15
1
2
00:00
22:46
04:34
23:59
15,558
  4,078
   123
-1,027
  -196,324
  -197,848
35
21217
2
12
1
4078
0
0

16
1
05:26
09:34
14,607
   134
   -14,346
11
1
1
0

17
1
17:24
23:53
22,337
   146
   -55,971
153
1
3
0

18
18
1
2
00:00
21:37
04:22
23:59
14,832
  8,209
   124
   -99
     -434
     -528
5
6263
5
12
0
12
0
0

19
-

20
1
04:44
09:34
16,932
   135
   200,607
10
2
1
0

21
21
1
2
00:00
20:36
03:02
23:59
10,309
11,631
   126
   127
   -67,881
   -67,965
18
445
1
12
1
14
0
0

22
-

23
1
00:00
06:20
21,671
   135
    96,986
281
2
2
0

24
1
16:03
22:01
20,534
   142
   -81,200
20
3
3
0

25
1
03:00
08:44
19,906
   129
   -56,490
22
1
1
0

26
26
26
1
2
3
00:00
12:47
20:40
01:23
15:09
23:59
  4,703
  8,332
11,441
   127
   138
   401
  -482,478
  -482,097
  -481,600
50
19
7935
2
1
12
1
0
14
0
0
0

27
27
1
2
08:34
09:36
09:34
14:45
  3,565
17,920
   137
   136
  -841,176
  -841,380
18
95
0
1
0
1
0
0

28
1
11:02
17:40
23,172
   133
    -8,028
28
2
2
0

29
29
1
2
11:59
20:15
14:54
23:59
10,307
12,899
   140
   561
  -184,334
  -184,211
30
13713
1
12
0
104
0
0

30
30
1
2
03:31
17:54
06:20
22:10
  9,877
14,637
   119
   135
  -678,773
  -679,907
59
96
0
3
0
3
0
0

31
31
1
2
01:35
09:36
02:52
13:53
  4,400
15,017
   125
   142
  -434,429
  -434,374
4
11
5
2
0
2
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	05:57 09:36	09:34 11:48	12,803 7,578	146 141	-318,823 -318,844	28 4	1 7	1 0	0 0
2 2	1 2	06:09 09:36	09:34 11:31	12,064 6,756	126 130	235,906 235,976	45 14	1 0	1 0	0 0
3 3 3	1 2 3	00:00 07:59 09:36	02:44 09:34 12:16	9,573 5,694 9,223	121 133 140	-68,126 -68,197 -68,215	17 6 41	1 0 2	1 0 2	0 0 0
4	1	14:34	20:11	19,563	134	22,053	41	1	1	0
5	1	16:30	21:21	16,737	142	-8,506	23	3	3	0
6	1	19:12	23:59	16,627	533	2,768	14744	12	14	0
7	1	12:32	18:49	21,731	143	-643,573	28	1	1	0
8	1	10:00	15:57	20,994	133	-396,613	27	2	2	0
9 9	1 2	00:00 14:48	03:19 18:31	11,080 12,992	131 136	20,416 20,517	21 7	2 1	1 0	0 0
10	1	17:54	23:11	17,980	143	-35,636	32	3	1	0
11 11	1 2	03:12 11:34	06:30 15:35	11,575 13,994	124 139	-82,206 -82,264	7 37	1 2	0 2	0 0
12	-
13 13	1 2	07:24 09:36	09:34 12:45	7,594 10,936	136 142	31,961 31,967	46 45	1 2	1 2	0 0
14	1	00:44	07:08	22,192	128	18,568	31	1	1	0
15 15	1 2	00:00 22:46	04:34 23:59	15,558 4,078	123 -1,027	-196,324 -197,848	35 21217	2 12	1 4078	0 0
16	1	05:26	09:34	14,607	134	-14,346	11	1	1	0
17	1	17:24	23:53	22,337	146	-55,971	153	1	3	0
18 18	1 2	00:00 21:37	04:22 23:59	14,832 8,209	124 -99	-434 -528	5 6263	5 12	0 12	0 0
19	-
20	1	04:44	09:34	16,932	135	200,607	10	2	1	0
21 21	1 2	00:00 20:36	03:02 23:59	10,309 11,631	126 127	-67,881 -67,965	18 445	1 12	1 14	0 0
22	-
23	1	00:00	06:20	21,671	135	96,986	281	2	2	0
24	1	16:03	22:01	20,534	142	-81,200	20	3	3	0
25	1	03:00	08:44	19,906	129	-56,490	22	1	1	0
26 26 26	1 2 3	00:00 12:47 20:40	01:23 15:09 23:59	4,703 8,332 11,441	127 138 401	-482,478 -482,097 -481,600	50 19 7935	2 1 12	1 0 14	0 0 0
27 27	1 2	08:34 09:36	09:34 14:45	3,565 17,920	137 136	-841,176 -841,380	18 95	0 1	0 1	0 0
28	1	11:02	17:40	23,172	133	-8,028	28	2	2	0
29 29	1 2	11:59 20:15	14:54 23:59	10,307 12,899	140 561	-184,334 -184,211	30 13713	1 12	0 104	0 0
30 30	1 2	03:31 17:54	06:20 22:10	9,877 14,637	119 135	-678,773 -679,907	59 96	0 3	0 3	0 0
31 31	1 2	01:35 09:36	02:52 13:53	4,400 15,017	125 142	-434,429 -434,374	4 11	5 2	0 2	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-