GPS Space Vehicle Time Integrity for MJD 53745

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:00
21:56
03:45
23:59
13,490
  7,384
   -64
   -61
   -30,154
   -30,348
13
9
7
40
0
0
0
0

2
1
11:40
17:19
20,302
   -65
    22,356
14
15
0
0

3
3
1
2
03:45
19:38
07:59
22:27
15,093
10,120
   -64
   -71
   -65,473
   -65,642
21
14
43
0
0
0
0
0

4
1
10:38
15:37
17,891
   -69
  -113,840
68
0
0
0

5
1
13:19
17:14
14,092
   -69
  -466,260
89
1
1
0

6
1
15:04
20:27
19,357
   -73
  -207,553
247
0
0
0

7
1
09:37
15:11
19,783
   -66
  -467,905
61
0
0
0

8
1
05:53
11:50
21,372
   -64
    52,964
7
157
0
0

9
9
1
2
10:59
19:28
14:25
22:30
12,364
10,868
   -67
   -67
    -3,059
    -3,102
12
10
3
0
0
0
0
0

10
1
14:26
18:50
15,853
   -61
   -76,952
11
84
0
0

11
11
1
2
00:00
07:18
02:13
11:17
  7,963
14,275
   -72
   -67
  -298,007
  -298,087
14
19
29
32
0
0
0
0

12
-

13
1
03:16
08:37
19,270
   -68
   -34,203
21
0
0
0

14
14
1
2
00:00
20:27
01:33
23:59
  5,607
12,732
   -71
   -61
    21,162
    21,129
9
8
54
1
0
0
0
0

15
1
17:39
23:43
21,820
   -72
  -547,966
44
0
0
0

16
1
01:18
05:48
16,149
   -65
   -21,267
13
10
0
0

17
1
08:28
13:42
18,735
   -68
   -23,758
58
0
0
0

18
1
17:22
23:04
20,546
   -66
   213,984
9
15
0
0

19
19
1
2
04:55
21:03
09:26
23:04
16,256
  7,248
   -66
   -67
    23,901
    23,866
15
9
114
0
0
0
0
0

20
1
00:35
05:24
17,367
   -69
    35,623
14
0
0
0

21
-

22
22
1
2
00:00
18:59
01:41
23:59
  6,015
17,998
   -80
   -66
   -60,924
   -61,056
9
15
1
0
0
0
0
0

23
1
01:42
07:36
21,274
   -66
  -155,285
7
123
0
0

24
24
24
1
2
3
01:48
09:37
11:40
03:09
10:58
14:05
  4,839
  4,910
  8,690
   -72
   -64
   -74
   -76,264
   -76,341
   -76,379
9
8
18
3
0
162
0
0
0
0
0
0

25
-

26
26
1
2
08:38
16:29
10:58
20:56
  8,417
16,017
   -72
   -67
    12,877
    13,123
14
30
1
0
0
0
0
0

27
1
04:42
10:37
21,236
   -61
   -30,937
22
0
0
0

28
28
1
2
06:41
11:50
11:40
13:19
17,934
  5,272
   -63
   -78
   -35,472
   -35,479
5
9
99
79
0
0
0
0

29
29
1
2
08:00
16:12
09:36
20:25
  5,737
15,142
   -63
   -65
  -493,188
  -493,674
28
70
1
0
0
0
0
0

30
30
1
2
00:06
13:35
01:37
17:55
  5,460
15,586
   -64
   -69
   -13,423
   -13,699
14
32
2
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 21:56	03:45 23:59	13,490 7,384	-64 -61	-30,154 -30,348	13 9	7 40	0 0	0 0
2	1	11:40	17:19	20,302	-65	22,356	14	15	0	0
3 3	1 2	03:45 19:38	07:59 22:27	15,093 10,120	-64 -71	-65,473 -65,642	21 14	43 0	0 0	0 0
4	1	10:38	15:37	17,891	-69	-113,840	68	0	0	0
5	1	13:19	17:14	14,092	-69	-466,260	89	1	1	0
6	1	15:04	20:27	19,357	-73	-207,553	247	0	0	0
7	1	09:37	15:11	19,783	-66	-467,905	61	0	0	0
8	1	05:53	11:50	21,372	-64	52,964	7	157	0	0
9 9	1 2	10:59 19:28	14:25 22:30	12,364 10,868	-67 -67	-3,059 -3,102	12 10	3 0	0 0	0 0
10	1	14:26	18:50	15,853	-61	-76,952	11	84	0	0
11 11	1 2	00:00 07:18	02:13 11:17	7,963 14,275	-72 -67	-298,007 -298,087	14 19	29 32	0 0	0 0
12	-
13	1	03:16	08:37	19,270	-68	-34,203	21	0	0	0
14 14	1 2	00:00 20:27	01:33 23:59	5,607 12,732	-71 -61	21,162 21,129	9 8	54 1	0 0	0 0
15	1	17:39	23:43	21,820	-72	-547,966	44	0	0	0
16	1	01:18	05:48	16,149	-65	-21,267	13	10	0	0
17	1	08:28	13:42	18,735	-68	-23,758	58	0	0	0
18	1	17:22	23:04	20,546	-66	213,984	9	15	0	0
19 19	1 2	04:55 21:03	09:26 23:04	16,256 7,248	-66 -67	23,901 23,866	15 9	114 0	0 0	0 0
20	1	00:35	05:24	17,367	-69	35,623	14	0	0	0
21	-
22 22	1 2	00:00 18:59	01:41 23:59	6,015 17,998	-80 -66	-60,924 -61,056	9 15	1 0	0 0	0 0
23	1	01:42	07:36	21,274	-66	-155,285	7	123	0	0
24 24 24	1 2 3	01:48 09:37 11:40	03:09 10:58 14:05	4,839 4,910 8,690	-72 -64 -74	-76,264 -76,341 -76,379	9 8 18	3 0 162	0 0 0	0 0 0
25	-
26 26	1 2	08:38 16:29	10:58 20:56	8,417 16,017	-72 -67	12,877 13,123	14 30	1 0	0 0	0 0
27	1	04:42	10:37	21,236	-61	-30,937	22	0	0	0
28 28	1 2	06:41 11:50	11:40 13:19	17,934 5,272	-63 -78	-35,472 -35,479	5 9	99 79	0 0	0 0
29 29	1 2	08:00 16:12	09:36 20:25	5,737 15,142	-63 -65	-493,188 -493,674	28 70	1 0	0 0	0 0
30 30	1 2	00:06 13:35	01:37 17:55	5,460 15,586	-64 -69	-13,423 -13,699	14 32	2 1	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-