GPS Space Vehicle Time Integrity for MJD 53752

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
21:59
03:16
23:59
11,791
  7,250
   -75
   -48
   -31,758
   -31,933
12
7
3
1
0
0
0
0

2
1
11:12
16:50
20,265
   -64
    21,656
15
21
0
0

3
3
1
2
03:16
19:56
07:30
21:58
15,061
  7,297
   -66
   -65
   -67,313
   -67,483
18
12
35
0
0
0
0
0

4
1
10:09
15:09
17,914
   -67
  -121,078
70
0
0
0

5
1
12:50
16:45
14,094
   -73
  -477,010
74
1
0
0

6
1
14:35
19:56
19,240
   -66
  -232,684
232
0
0
0

7
7
1
2
09:08
13:20
13:18
14:43
15,006
  4,922
   -63
   -75
  -473,628
  -473,735
47
18
0
0
0
0
0
0

8
1
05:25
11:21
21,371
   -67
    53,712
6
45
0
0

9
9
1
2
10:30
18:59
13:56
22:18
12,351
11,825
   -70
   -54
    -3,988
    -4,018
14
15
0
0
0
0
0
0

10
-

11
11
11
1
2
3
00:00
06:50
22:36
01:44
10:49
23:59
  6,287
14,337
  5,014
   -81
   -62
   -52
  -299,813
  -299,883
  -300,029
11
22
10
0
47
45
0
0
0
0
0
0

12
-

13
1
02:47
08:08
19,275
   -69
   -35,599
19
0
0
0

14
14
1
2
00:00
19:57
01:04
23:59
  3,861
14,582
   -76
   -52
    20,827
    20,808
9
10
41
19
0
0
0
0

15
1
17:11
23:14
21,808
   -58
  -551,521
41
0
0
0

16
1
00:50
05:19
16,107
   -69
   -22,254
12
3
0
0

17
1
07:59
13:13
18,801
   -68
   -29,604
59
0
0
0

18
1
16:53
22:35
20,484
   -60
   215,364
13
14
0
0

19
19
1
2
04:27
20:59
08:58
22:35
16,284
  5,766
   -63
   -56
    23,478
    23,445
13
7
68
2
0
0
0
0

20
1
00:05
04:55
17,374
   -70
    35,001
17
0
0
0

21
1
15:58
22:19
22,882
   -59
     2,982
26
0
0
0

22
22
1
2
00:00
18:31
01:12
23:59
  4,348
19,702
   -85
   -57
   -62,361
   -62,531
9
21
1
0
0
0
0
0

23
1
01:12
07:07
21,319
   -67
  -154,312
6
69
0
0

24
24
24
1
2
3
01:20
09:08
11:12
02:40
10:30
13:39
  4,763
  4,883
  8,813
   -71
   -55
   -76
   -78,069
   -78,136
   -78,184
9
9
20
1
0
91
0
0
0
0
0
0

25
-

26
26
1
2
08:09
16:00
10:30
19:56
  8,442
14,129
   -64
   -63
    17,508
    17,753
13
30
1
0
0
0
0
0

27
1
04:14
10:09
21,264
   -70
   -31,922
18
0
0
0

28
28
1
2
06:12
11:22
11:11
12:50
17,951
  5,255
   -62
   -77
   -35,071
   -35,078
5
7
38
34
0
0
0
0

29
29
29
1
2
3
07:32
15:43
17:42
09:08
17:41
19:56
  5,750
  7,052
  8,040
   -62
   -59
   -66
  -501,653
  -502,067
  -502,180
26
27
36
1
0
0
0
0
0
0
0
0

30
30
1
2
00:00
13:06
01:26
17:26
  5,091
15,598
   -74
   -72
   -16,359
   -16,593
17
25
15
0
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 21:59	03:16 23:59	11,791 7,250	-75 -48	-31,758 -31,933	12 7	3 1	0 0	0 0
2	1	11:12	16:50	20,265	-64	21,656	15	21	0	0
3 3	1 2	03:16 19:56	07:30 21:58	15,061 7,297	-66 -65	-67,313 -67,483	18 12	35 0	0 0	0 0
4	1	10:09	15:09	17,914	-67	-121,078	70	0	0	0
5	1	12:50	16:45	14,094	-73	-477,010	74	1	0	0
6	1	14:35	19:56	19,240	-66	-232,684	232	0	0	0
7 7	1 2	09:08 13:20	13:18 14:43	15,006 4,922	-63 -75	-473,628 -473,735	47 18	0 0	0 0	0 0
8	1	05:25	11:21	21,371	-67	53,712	6	45	0	0
9 9	1 2	10:30 18:59	13:56 22:18	12,351 11,825	-70 -54	-3,988 -4,018	14 15	0 0	0 0	0 0
10	-
11 11 11	1 2 3	00:00 06:50 22:36	01:44 10:49 23:59	6,287 14,337 5,014	-81 -62 -52	-299,813 -299,883 -300,029	11 22 10	0 47 45	0 0 0	0 0 0
12	-
13	1	02:47	08:08	19,275	-69	-35,599	19	0	0	0
14 14	1 2	00:00 19:57	01:04 23:59	3,861 14,582	-76 -52	20,827 20,808	9 10	41 19	0 0	0 0
15	1	17:11	23:14	21,808	-58	-551,521	41	0	0	0
16	1	00:50	05:19	16,107	-69	-22,254	12	3	0	0
17	1	07:59	13:13	18,801	-68	-29,604	59	0	0	0
18	1	16:53	22:35	20,484	-60	215,364	13	14	0	0
19 19	1 2	04:27 20:59	08:58 22:35	16,284 5,766	-63 -56	23,478 23,445	13 7	68 2	0 0	0 0
20	1	00:05	04:55	17,374	-70	35,001	17	0	0	0
21	1	15:58	22:19	22,882	-59	2,982	26	0	0	0
22 22	1 2	00:00 18:31	01:12 23:59	4,348 19,702	-85 -57	-62,361 -62,531	9 21	1 0	0 0	0 0
23	1	01:12	07:07	21,319	-67	-154,312	6	69	0	0
24 24 24	1 2 3	01:20 09:08 11:12	02:40 10:30 13:39	4,763 4,883 8,813	-71 -55 -76	-78,069 -78,136 -78,184	9 9 20	1 0 91	0 0 0	0 0 0
25	-
26 26	1 2	08:09 16:00	10:30 19:56	8,442 14,129	-64 -63	17,508 17,753	13 30	1 0	0 0	0 0
27	1	04:14	10:09	21,264	-70	-31,922	18	0	0	0
28 28	1 2	06:12 11:22	11:11 12:50	17,951 5,255	-62 -77	-35,071 -35,078	5 7	38 34	0 0	0 0
29 29 29	1 2 3	07:32 15:43 17:42	09:08 17:41 19:56	5,750 7,052 8,040	-62 -59 -66	-501,653 -502,067 -502,180	26 27 36	1 0 0	0 0 0	0 0 0
30 30	1 2	00:00 13:06	01:26 17:26	5,091 15,598	-74 -72	-16,359 -16,593	17 25	15 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-