GPS Space Vehicle Time Integrity for MJD 52878

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
13:06
18:56
20,941
  -112
  -302,299
24
67
0
0

2
1
13:10
18:23
18,775
  -116
   174,785
27
0
0
0

3
3
1
2
07:30
15:07
09:52
19:22
  8,468
15,227
  -107
  -104
   -39,547
   -39,642
18
17
14
32
0
0
0
0

4
4
1
2
00:00
21:36
02:55
23:59
10,516
  8,583
  -113
   -96
   -36,450
   -36,222
7
5
20
26
0
0
0
0

5
1
00:00
04:34
16,464
  -105
   -50,762
17
0
0
0

6
1
02:26
07:29
18,193
  -111
     7,164
11
16
0
0

7
1
19:48
23:59
15,078
   -99
  -610,751
43
0
0
0

8
1
17:03
23:01
21,447
  -115
  -412,024
30
12
0
0

9
9
9
1
2
3
00:00
06:50
21:59
01:43
09:41
23:59
  6,198
10,139
  7,242
  -108
  -102
  -105
     4,045
     4,097
     4,197
8
8
8
45
68
34
0
0
0
0
0
0

10
1
01:12
06:07
17,688
   -97
   -30,543
14
35
0
0

11
11
1
2
10:16
18:50
13:36
22:05
11,994
11,652
  -114
   -96
   -63,354
   -63,397
17
14
39
35
0
0
0
0

12
-

13
1
14:24
19:47
19,372
  -111
    30,606
6
36
0
0

14
1
07:50
11:52
14,522
  -104
    20,462
8
17
0
0

15
1
06:09
11:32
19,347
  -110
  -151,784
38
3
0
0

16
1
12:31
17:25
17,664
  -112
   -72,244
35
0
0
0

17
1
01:49
07:29
20,414
  -110
  -271,061
423
0
6466
0

18
1
05:13
11:33
22,617
  -113
   -11,466
7
122
0
0

19
-

20
1
11:53
16:42
17,260
  -112
   211,668
13
58
0
0

21
1
03:39
10:03
23,049
  -110
   -33,318
51
0
0
0

22
-

23
23
1
2
09:00
11:21
11:20
13:04
  8,367
  6,164
  -108
  -119
   -34,362
   -34,381
7
9
21
10
0
0
0
0

24
1
00:00
04:05
14,672
  -102
   -55,383
22
26
0
0

25
1
10:02
13:54
13,959
  -101
   -50,794
10
34
0
0

26
26
26
1
2
3
04:35
07:30
20:03
06:50
08:31
22:16
  8,067
  3,647
  7,886
  -108
  -122
  -111
  -523,558
  -523,561
  -523,491
4
6
15
34
2
90
0
0
0
0
0
0

27
1
15:50
21:58
22,081
  -111
  -592,035
246
0
0
0

28
1
18:06
23:59
21,209
  -106
    13,977
21
13
0
0

29
29
29
29
1
2
3
4
03:24
05:24
19:04
20:46
05:12
07:33
20:23
22:00
  6,494
  7,695
  4,729
  4,440
   -96
  -119
  -107
  -114
   -59,115
   -59,285
   -60,168
   -60,287
37
49
26
27
0
1
3
4
0
1
0
0
0
0
0
0

30
30
1
2
00:55
11:40
05:12
12:45
15,418
  3,902
  -110
  -109
  -434,413
  -435,526
160
42
1
0
1
0
0
0

31
31
1
2
08:33
16:11
10:01
20:20
  5,193
14,880
  -113
  -103
  -381,969
  -382,371
26
57
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	13:06	18:56	20,941	-112	-302,299	24	67	0	0
2	1	13:10	18:23	18,775	-116	174,785	27	0	0	0
3 3	1 2	07:30 15:07	09:52 19:22	8,468 15,227	-107 -104	-39,547 -39,642	18 17	14 32	0 0	0 0
4 4	1 2	00:00 21:36	02:55 23:59	10,516 8,583	-113 -96	-36,450 -36,222	7 5	20 26	0 0	0 0
5	1	00:00	04:34	16,464	-105	-50,762	17	0	0	0
6	1	02:26	07:29	18,193	-111	7,164	11	16	0	0
7	1	19:48	23:59	15,078	-99	-610,751	43	0	0	0
8	1	17:03	23:01	21,447	-115	-412,024	30	12	0	0
9 9 9	1 2 3	00:00 06:50 21:59	01:43 09:41 23:59	6,198 10,139 7,242	-108 -102 -105	4,045 4,097 4,197	8 8 8	45 68 34	0 0 0	0 0 0
10	1	01:12	06:07	17,688	-97	-30,543	14	35	0	0
11 11	1 2	10:16 18:50	13:36 22:05	11,994 11,652	-114 -96	-63,354 -63,397	17 14	39 35	0 0	0 0
12	-
13	1	14:24	19:47	19,372	-111	30,606	6	36	0	0
14	1	07:50	11:52	14,522	-104	20,462	8	17	0	0
15	1	06:09	11:32	19,347	-110	-151,784	38	3	0	0
16	1	12:31	17:25	17,664	-112	-72,244	35	0	0	0
17	1	01:49	07:29	20,414	-110	-271,061	423	0	6466	0
18	1	05:13	11:33	22,617	-113	-11,466	7	122	0	0
19	-
20	1	11:53	16:42	17,260	-112	211,668	13	58	0	0
21	1	03:39	10:03	23,049	-110	-33,318	51	0	0	0
22	-
23 23	1 2	09:00 11:21	11:20 13:04	8,367 6,164	-108 -119	-34,362 -34,381	7 9	21 10	0 0	0 0
24	1	00:00	04:05	14,672	-102	-55,383	22	26	0	0
25	1	10:02	13:54	13,959	-101	-50,794	10	34	0	0
26 26 26	1 2 3	04:35 07:30 20:03	06:50 08:31 22:16	8,067 3,647 7,886	-108 -122 -111	-523,558 -523,561 -523,491	4 6 15	34 2 90	0 0 0	0 0 0
27	1	15:50	21:58	22,081	-111	-592,035	246	0	0	0
28	1	18:06	23:59	21,209	-106	13,977	21	13	0	0
29 29 29 29	1 2 3 4	03:24 05:24 19:04 20:46	05:12 07:33 20:23 22:00	6,494 7,695 4,729 4,440	-96 -119 -107 -114	-59,115 -59,285 -60,168 -60,287	37 49 26 27	0 1 3 4	0 1 0 0	0 0 0 0
30 30	1 2	00:55 11:40	05:12 12:45	15,418 3,902	-110 -109	-434,413 -435,526	160 42	1 0	1 0	0 0
31 31	1 2	08:33 16:11	10:01 20:20	5,193 14,880	-113 -103	-381,969 -382,371	26 57	1 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-