GPS Space Vehicle Time Integrity for MJD 52890

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
12:17
18:06
20,990
   -74
  -304,102
17
69
0
0

2
1
12:21
17:22
18,054
   -75
   181,859
34
0
0
0

3
3
3
1
2
3
06:41
14:18
16:42
09:02
16:41
18:30
  8,496
  8,541
  6,503
   -73
   -73
   -77
   -42,796
   -42,884
   -42,912
15
11
13
5
50
57
0
0
0
0
0
0

4
4
1
2
00:00
20:47
02:06
23:59
  7,567
11,523
   -86
   -63
   -33,422
   -33,161
9
6
35
35
0
0
0
0

5
5
1
2
00:00
22:55
03:45
23:59
13,500
  3,897
   -84
   -59
   -51,602
   -51,564
9
7
111
5
0
0
0
0

6
1
01:37
06:40
18,116
   -81
     7,482
12
8
0
0

7
1
18:57
23:55
17,836
   -66
  -618,898
40
0
0
0

8
1
16:15
22:12
21,404
   -74
  -416,549
26
23
0
0

9
9
1
2
06:01
21:09
08:50
23:59
10,131
10,243
   -72
   -66
     5,873
     5,967
8
6
11
36
0
0
0
0

10
1
00:21
05:16
17,622
   -78
   -31,113
10
2
0
0

11
11
1
2
09:27
18:02
12:47
21:42
12,010
13,209
   -83
   -70
   -65,386
   -65,438
19
14
18
82
0
0
0
0

12
-

13
1
13:33
18:57
19,409
   -87
    30,920
6
99
0
0

14
1
07:01
11:03
14,545
   -74
    20,706
7
76
0
0

15
1
05:20
10:44
19,405
   -80
  -156,884
38
0
0
0

16
1
11:41
16:09
16,049
   -82
   -76,915
27
4
0
0

17
1
00:51
07:31
24,019
   -83
  -253,052
199
0
0
0

18
1
04:25
10:36
22,242
   -78
   -10,743
8
124
0
0

19
-

20
1
11:02
15:52
17,338
   -87
   210,887
20
83
0
0

21
1
02:51
09:15
23,035
   -76
   -39,953
44
0
0
0

22
-

23
23
1
2
07:36
10:35
10:33
12:18
10,636
  6,181
   -75
   -85
   -35,439
   -35,458
7
9
33
2
0
0
0
0

24
24
1
2
00:00
22:57
03:17
23:59
11,804
  3,753
   -76
   -55
   -58,316
   -58,520
15
11
0
2
0
0
0
0

25
1
09:14
14:07
17,532
   -79
   -51,466
14
25
0
0

26
26
1
2
03:46
19:12
06:00
21:26
  8,065
  8,009
   -76
   -80
  -521,794
  -521,679
7
9
20
33
0
0
0
0

27
1
15:00
21:08
21,987
   -80
  -630,320
229
0
0
0

28
1
17:17
23:55
23,811
   -72
    11,109
21
2
0
0

29
29
29
29
1
2
3
4
02:35
04:37
18:15
19:56
04:24
06:43
19:32
21:11
  6,523
  7,596
  4,561
  4,454
   -73
   -85
   -76
   -79
   -77,919
   -78,070
   -78,893
   -79,000
34
41
24
24
0
1
0
4
0
1
0
0
0
0
0
0

30
30
1
2
00:08
10:53
04:24
11:58
15,363
  3,889
   -83
   -82
  -468,473
  -469,531
150
43
1
0
1
0
0
0

31
31
1
2
08:11
15:23
09:11
19:58
  3,571
16,445
   -75
   -77
  -394,336
  -394,700
17
56
1
0
0
0
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 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	12:17	18:06	20,990	-74	-304,102	17	69	0	0
2	1	12:21	17:22	18,054	-75	181,859	34	0	0	0
3 3 3	1 2 3	06:41 14:18 16:42	09:02 16:41 18:30	8,496 8,541 6,503	-73 -73 -77	-42,796 -42,884 -42,912	15 11 13	5 50 57	0 0 0	0 0 0
4 4	1 2	00:00 20:47	02:06 23:59	7,567 11,523	-86 -63	-33,422 -33,161	9 6	35 35	0 0	0 0
5 5	1 2	00:00 22:55	03:45 23:59	13,500 3,897	-84 -59	-51,602 -51,564	9 7	111 5	0 0	0 0
6	1	01:37	06:40	18,116	-81	7,482	12	8	0	0
7	1	18:57	23:55	17,836	-66	-618,898	40	0	0	0
8	1	16:15	22:12	21,404	-74	-416,549	26	23	0	0
9 9	1 2	06:01 21:09	08:50 23:59	10,131 10,243	-72 -66	5,873 5,967	8 6	11 36	0 0	0 0
10	1	00:21	05:16	17,622	-78	-31,113	10	2	0	0
11 11	1 2	09:27 18:02	12:47 21:42	12,010 13,209	-83 -70	-65,386 -65,438	19 14	18 82	0 0	0 0
12	-
13	1	13:33	18:57	19,409	-87	30,920	6	99	0	0
14	1	07:01	11:03	14,545	-74	20,706	7	76	0	0
15	1	05:20	10:44	19,405	-80	-156,884	38	0	0	0
16	1	11:41	16:09	16,049	-82	-76,915	27	4	0	0
17	1	00:51	07:31	24,019	-83	-253,052	199	0	0	0
18	1	04:25	10:36	22,242	-78	-10,743	8	124	0	0
19	-
20	1	11:02	15:52	17,338	-87	210,887	20	83	0	0
21	1	02:51	09:15	23,035	-76	-39,953	44	0	0	0
22	-
23 23	1 2	07:36 10:35	10:33 12:18	10,636 6,181	-75 -85	-35,439 -35,458	7 9	33 2	0 0	0 0
24 24	1 2	00:00 22:57	03:17 23:59	11,804 3,753	-76 -55	-58,316 -58,520	15 11	0 2	0 0	0 0
25	1	09:14	14:07	17,532	-79	-51,466	14	25	0	0
26 26	1 2	03:46 19:12	06:00 21:26	8,065 8,009	-76 -80	-521,794 -521,679	7 9	20 33	0 0	0 0
27	1	15:00	21:08	21,987	-80	-630,320	229	0	0	0
28	1	17:17	23:55	23,811	-72	11,109	21	2	0	0
29 29 29 29	1 2 3 4	02:35 04:37 18:15 19:56	04:24 06:43 19:32 21:11	6,523 7,596 4,561 4,454	-73 -85 -76 -79	-77,919 -78,070 -78,893 -79,000	34 41 24 24	0 1 0 4	0 1 0 0	0 0 0 0
30 30	1 2	00:08 10:53	04:24 11:58	15,363 3,889	-83 -82	-468,473 -469,531	150 43	1 0	1 0	0 0
31 31	1 2	08:11 15:23	09:11 19:58	3,571 16,445	-75 -77	-394,336 -394,700	17 56	1 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-