GPS Space Vehicle Time Integrity for MJD 55197

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
08:26
14:34
21,301
    88
  -210,352
28
0
0
0

3
3
1
2
00:27
16:27
04:53
19:05
15,394
  9,116
    83
    77
  -495,627
  -495,912
25
13
2
0
1
0
0
0

4
1
07:07
12:49
19,720
    89
   435,599
117
1
1
0

5
1
10:32
15:53
18,657
    83
    21,552
25
0
0
0

6
6
1
2
00:24
15:58
03:59
19:11
12,382
11,024
    77
    84
  -262,256
  -262,170
18
7
1
1
1
0
0
0

7
1
00:47
07:11
22,398
    79
    -4,970
14
1
1
0

8
1
02:25
08:25
20,780
    82
    -1,550
30
1
1
0

9
9
1
2
07:17
16:09
11:05
19:48
13,191
12,725
    89
    94
   -97,305
   -97,371
32
8
1
0
1
0
0
0

10
1
10:04
15:11
17,829
    86
    31,803
5
143
0
0

11
11
1
2
03:53
19:55
08:19
22:36
15,365
  9,089
    79
    84
    37,414
    37,527
27
5
1
0
1
0
0
0

12
1
08:56
13:54
17,220
    84
   168,917
27
1
0
0

13
1
00:00
05:21
18,518
    79
  -306,565
13
1
1
0

14
1
16:58
23:12
21,244
    84
     5,116
33
1
1
0

15
15
1
2
05:23
13:12
07:35
17:49
  7,640
16,092
    77
    84
   315,744
   315,694
5
7
1
1
0
0
0
0

16
16
16
1
2
3
00:00
14:31
21:55
02:56
15:42
23:59
10,229
  4,276
  6,942
    78
    79
  -335
    25,703
    25,907
    25,611
13
6
9230
2
1
14
0
0
15
0
0
0

17
17
1
2
05:07
09:00
07:59
11:23
  9,761
  8,397
    77
    88
  -117,063
  -117,095
10
9
1
21
1
0
0
0

18
1
14:10
20:45
22,803
    86
   -38,752
17
0
0
0

19
19
1
2
01:27
17:28
05:58
19:53
15,736
  8,358
    83
    87
     7,141
     7,260
13
8
1
0
0
0
0
0

20
20
20
1
2
3
00:00
08:22
21:25
02:14
09:34
23:59
  7,727
  4,265
  8,746
    77
    88
   157
   -64,197
   -64,164
   -64,057
16
8
1877
1
3
14
1
0
15
0
0
0

21
1
13:26
19:39
21,472
    86
    31,337
18
0
0
0

22
1
15:40
22:18
22,938
    85
  -182,465
7
0
0
0

23
23
1
2
00:00
22:20
03:59
23:59
13,842
  5,461
    78
  -785
  -383,222
  -384,027
7
17052
2
14
1
5461
0
0

24
1
11:23
17:59
22,934
    86
  -249,989
21
0
0
0

25
-

26
1
15:57
21:56
20,632
    89
     6,481
16
0
0
0

27
27
1
2
07:01
16:02
10:49
19:26
13,170
11,752
    84
    91
  -113,243
  -113,345
33
10
1
0
1
0
0
0

28
1
03:25
10:00
22,869
    80
    24,241
12
1
1
0

29
1
11:25
16:58
19,211
    84
   -86,625
18
0
0
0

30
30
1
2
10:10
19:59
14:33
22:36
15,229
  8,855
    83
    81
  -206,646
  -206,758
16
13
1
2
0
0
0
0

31
31
1
2
00:00
19:22
01:03
23:59
  3,513
15,772
    74
   422
    56,995
    57,251
31
11463
1
14
1
14
0
0

32
32
1
2
00:00
20:21
01:38
23:59
  5,619
12,515
    76
   489
  -126,324
  -125,312
34
12097
2
14
2
15
0
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	08:26	14:34	21,301	88	-210,352	28	0	0	0
3 3	1 2	00:27 16:27	04:53 19:05	15,394 9,116	83 77	-495,627 -495,912	25 13	2 0	1 0	0 0
4	1	07:07	12:49	19,720	89	435,599	117	1	1	0
5	1	10:32	15:53	18,657	83	21,552	25	0	0	0
6 6	1 2	00:24 15:58	03:59 19:11	12,382 11,024	77 84	-262,256 -262,170	18 7	1 1	1 0	0 0
7	1	00:47	07:11	22,398	79	-4,970	14	1	1	0
8	1	02:25	08:25	20,780	82	-1,550	30	1	1	0
9 9	1 2	07:17 16:09	11:05 19:48	13,191 12,725	89 94	-97,305 -97,371	32 8	1 0	1 0	0 0
10	1	10:04	15:11	17,829	86	31,803	5	143	0	0
11 11	1 2	03:53 19:55	08:19 22:36	15,365 9,089	79 84	37,414 37,527	27 5	1 0	1 0	0 0
12	1	08:56	13:54	17,220	84	168,917	27	1	0	0
13	1	00:00	05:21	18,518	79	-306,565	13	1	1	0
14	1	16:58	23:12	21,244	84	5,116	33	1	1	0
15 15	1 2	05:23 13:12	07:35 17:49	7,640 16,092	77 84	315,744 315,694	5 7	1 1	0 0	0 0
16 16 16	1 2 3	00:00 14:31 21:55	02:56 15:42 23:59	10,229 4,276 6,942	78 79 -335	25,703 25,907 25,611	13 6 9230	2 1 14	0 0 15	0 0 0
17 17	1 2	05:07 09:00	07:59 11:23	9,761 8,397	77 88	-117,063 -117,095	10 9	1 21	1 0	0 0
18	1	14:10	20:45	22,803	86	-38,752	17	0	0	0
19 19	1 2	01:27 17:28	05:58 19:53	15,736 8,358	83 87	7,141 7,260	13 8	1 0	0 0	0 0
20 20 20	1 2 3	00:00 08:22 21:25	02:14 09:34 23:59	7,727 4,265 8,746	77 88 157	-64,197 -64,164 -64,057	16 8 1877	1 3 14	1 0 15	0 0 0
21	1	13:26	19:39	21,472	86	31,337	18	0	0	0
22	1	15:40	22:18	22,938	85	-182,465	7	0	0	0
23 23	1 2	00:00 22:20	03:59 23:59	13,842 5,461	78 -785	-383,222 -384,027	7 17052	2 14	1 5461	0 0
24	1	11:23	17:59	22,934	86	-249,989	21	0	0	0
25	-
26	1	15:57	21:56	20,632	89	6,481	16	0	0	0
27 27	1 2	07:01 16:02	10:49 19:26	13,170 11,752	84 91	-113,243 -113,345	33 10	1 0	1 0	0 0
28	1	03:25	10:00	22,869	80	24,241	12	1	1	0
29	1	11:25	16:58	19,211	84	-86,625	18	0	0	0
30 30	1 2	10:10 19:59	14:33 22:36	15,229 8,855	83 81	-206,646 -206,758	16 13	1 2	0 0	0 0
31 31	1 2	00:00 19:22	01:03 23:59	3,513 15,772	74 422	56,995 57,251	31 11463	1 14	1 14	0 0
32 32	1 2	00:00 20:21	01:38 23:59	5,619 12,515	76 489	-126,324 -125,312	34 12097	2 14	2 15	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-