GPS Space Vehicle Time Integrity for MJD 53899

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
11:29
18:11
23,351
   -73
   -59,332
36
2
2
0

2
2
1
2
01:02
02:58
02:57
07:08
  6,832
14,301
   -55
   -66
    -4,562
    -4,607
10
17
0
1
0
0
0
0

3
3
1
2
09:05
17:09
11:56
21:30
  9,762
15,322
   -79
   -68
  -106,520
  -106,611
9
33
2
2
0
1
0
0

4
4
1
2
00:00
02:58
02:57
05:34
10,301
  8,883
   -56
   -68
  -252,484
  -252,582
27
27
0
1
0
1
0
0

5
5
1
2
01:47
02:58
02:57
06:39
  4,113
12,552
   -58
   -63
  -117,558
  -117,954
53
166
0
1
0
1
0
0

6
1
04:31
09:55
18,778
   -65
  -562,311
73
1
1
0

7
7
1
2
07:05
16:41
11:20
19:25
14,527
  9,435
   -71
   -72
  -541,229
  -541,257
31
28
2
1
2
1
0
0

8
8
1
2
00:00
19:13
01:16
23:59
  4,314
16,310
   -46
   252
    68,697
    69,114
5
11845
3
12
0
16
0
0

9
9
1
2
00:11
08:54
02:57
12:38
  9,633
12,768
   -59
   -70
   -24,104
   -24,162
5
14
0
1
0
1
0
0

10
1
03:13
08:30
18,339
   -67
   -85,022
14
2
1
0

11
11
1
2
12:32
20:43
15:37
23:59
10,762
11,191
   -74
   231
  -333,237
  -333,000
33
9305
1
12
1
15
0
0

12
-

13
1
16:28
21:55
18,856
   -71
   -69,270
52
5
4
0

14
1
09:46
16:03
21,640
   -70
    11,982
29
1
1
0

15
1
07:14
13:16
20,684
   -73
  -628,032
54
2
2
0

16
1
14:45
19:43
17,376
   -69
   -49,392
33
2
1
0

17
17
17
1
2
3
00:00
02:58
21:37
02:57
03:59
23:59
10,301
  3,334
  8,100
   -60
   -65
  -286
   -98,218
   -98,234
   -98,566
7
5
5488
3
1
12
0
0
15
0
0
0

18
1
06:51
13:27
22,696
   -69
   239,098
28
3
3
0

19
19
1
2
10:18
18:12
12:38
22:43
  8,055
15,742
   -75
   -70
     5,547
     5,483
31
41
1
4
1
4
0
0

20
20
1
2
01:10
14:05
02:13
18:53
  3,730
16,847
   -54
   -70
    25,441
    25,398
8
17
41
1
0
1
0
0

21
1
06:05
12:24
21,916
   -70
   -35,287
23
2
2
0

22
1
08:31
15:09
22,850
   -69
  -106,220
30
2
2
0

23
1
16:00
20:55
17,254
   -70
  -139,757
28
2
2
0

24
24
24
1
2
3
00:00
02:58
22:59
02:57
04:06
23:59
10,301
  3,721
  3,305
   -57
   -65
-1,863
   -12,974
   -13,003
   -14,992
11
12
29685
0
3
12
0
0
3305
0
0
0

25
-

26
26
1
2
05:59
21:56
10:33
23:59
15,704
  7,103
   -69
   253
   145,273
   146,246
65
7949
3
12
3
12
0
0

27
1
18:07
23:59
20,296
   297
   -52,968
15110
12
15
0

28
28
1
2
00:00
20:04
02:46
23:59
  9,723
13,542
   -57
    35
   -25,446
   -25,291
4
3471
1
12
0
15
0
0

29
29
1
2
05:45
21:32
10:04
23:59
14,979
  8,271
   -75
   434
  -618,845
  -618,590
24
13342
2
12
0
5810
0
0

30
30
1
2
04:00
12:46
07:27
15:35
12,124
  9,940
   -68
   -73
     -690
     -723
6
6
2
30
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	11:29	18:11	23,351	-73	-59,332	36	2	2	0
2 2	1 2	01:02 02:58	02:57 07:08	6,832 14,301	-55 -66	-4,562 -4,607	10 17	0 1	0 0	0 0
3 3	1 2	09:05 17:09	11:56 21:30	9,762 15,322	-79 -68	-106,520 -106,611	9 33	2 2	0 1	0 0
4 4	1 2	00:00 02:58	02:57 05:34	10,301 8,883	-56 -68	-252,484 -252,582	27 27	0 1	0 1	0 0
5 5	1 2	01:47 02:58	02:57 06:39	4,113 12,552	-58 -63	-117,558 -117,954	53 166	0 1	0 1	0 0
6	1	04:31	09:55	18,778	-65	-562,311	73	1	1	0
7 7	1 2	07:05 16:41	11:20 19:25	14,527 9,435	-71 -72	-541,229 -541,257	31 28	2 1	2 1	0 0
8 8	1 2	00:00 19:13	01:16 23:59	4,314 16,310	-46 252	68,697 69,114	5 11845	3 12	0 16	0 0
9 9	1 2	00:11 08:54	02:57 12:38	9,633 12,768	-59 -70	-24,104 -24,162	5 14	0 1	0 1	0 0
10	1	03:13	08:30	18,339	-67	-85,022	14	2	1	0
11 11	1 2	12:32 20:43	15:37 23:59	10,762 11,191	-74 231	-333,237 -333,000	33 9305	1 12	1 15	0 0
12	-
13	1	16:28	21:55	18,856	-71	-69,270	52	5	4	0
14	1	09:46	16:03	21,640	-70	11,982	29	1	1	0
15	1	07:14	13:16	20,684	-73	-628,032	54	2	2	0
16	1	14:45	19:43	17,376	-69	-49,392	33	2	1	0
17 17 17	1 2 3	00:00 02:58 21:37	02:57 03:59 23:59	10,301 3,334 8,100	-60 -65 -286	-98,218 -98,234 -98,566	7 5 5488	3 1 12	0 0 15	0 0 0
18	1	06:51	13:27	22,696	-69	239,098	28	3	3	0
19 19	1 2	10:18 18:12	12:38 22:43	8,055 15,742	-75 -70	5,547 5,483	31 41	1 4	1 4	0 0
20 20	1 2	01:10 14:05	02:13 18:53	3,730 16,847	-54 -70	25,441 25,398	8 17	41 1	0 1	0 0
21	1	06:05	12:24	21,916	-70	-35,287	23	2	2	0
22	1	08:31	15:09	22,850	-69	-106,220	30	2	2	0
23	1	16:00	20:55	17,254	-70	-139,757	28	2	2	0
24 24 24	1 2 3	00:00 02:58 22:59	02:57 04:06 23:59	10,301 3,721 3,305	-57 -65 -1,863	-12,974 -13,003 -14,992	11 12 29685	0 3 12	0 0 3305	0 0 0
25	-
26 26	1 2	05:59 21:56	10:33 23:59	15,704 7,103	-69 253	145,273 146,246	65 7949	3 12	3 12	0 0
27	1	18:07	23:59	20,296	297	-52,968	15110	12	15	0
28 28	1 2	00:00 20:04	02:46 23:59	9,723 13,542	-57 35	-25,446 -25,291	4 3471	1 12	0 15	0 0
29 29	1 2	05:45 21:32	10:04 23:59	14,979 8,271	-75 434	-618,845 -618,590	24 13342	2 12	0 5810	0 0
30 30	1 2	04:00 12:46	07:27 15:35	12,124 9,940	-68 -73	-690 -723	6 6	2 30	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-