GPS Space Vehicle Time Integrity for MJD 53882

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
19:18
22,278
    19
   -55,529
20
1
0
0

2
1
02:27
07:44
18,985
    20
     -143
24
7
0
0

3
3
3
1
2
3
10:44
18:20
20:21
13:05
20:16
22:00
  8,475
  6,989
  5,944
    14
    25
    19
  -101,936
  -102,001
  -102,027
14
13
10
28
34
3
0
0
0
0
0
0

4
1
01:22
06:05
16,972
    25
  -239,738
54
0
0
0

5
1
03:02
07:50
17,254
    19
   -49,286
257
1
1
0

6
1
05:41
10:44
18,171
    15
  -541,646
88
0
0
0

7
7
1
2
08:30
18:54
12:28
19:59
14,280
  3,821
    17
    24
  -539,234
  -539,281
16
8
1
10
0
0
0
0

8
1
00:00
02:26
  8,776
    11
    67,015
5
38
0
0

9
9
9
1
2
3
01:22
10:07
11:54
05:03
11:50
13:04
13,240
  6,147
  4,196
    19
    18
    34
   -21,849
   -21,892
   -21,884
14
6
27
31
44
0
0
0
0
0
0
0

10
1
04:24
09:17
17,469
    16
   -84,041
14
14
0
0

11
11
1
2
00:00
13:44
01:03
16:47
  3,786
10,938
    25
    10
  -329,594
  -329,729
9
16
18
37
0
0
0
0

12
-

13
1
17:37
22:00
15,792
    18
   -64,959
17
1
0
0

14
1
11:16
16:13
17,783
    14
    13,208
11
2
0
0

15
1
08:31
14:26
21,293
    22
  -619,169
46
0
0
0

16
1
15:54
20:24
16,160
    19
   -45,551
17
2
0
0

17
17
1
2
00:00
03:00
02:59
04:08
10,737
  4,113
    22
    14
   -95,227
   -95,253
13
7
10
28
0
0
0
0

18
1
08:01
13:43
20,531
    17
   236,998
7
88
0
0

19
19
1
2
11:53
19:23
13:43
22:00
  6,638
  9,383
     9
    28
     8,690
     8,653
11
10
2
12
0
0
0
0

20
1
15:15
20:02
17,233
    16
    26,273
11
24
0
0

21
21
1
2
08:02
12:29
11:52
13:33
13,821
  3,844
    18
    -2
   -31,497
   -31,544
15
6
23
3
0
0
0
0

22
22
22
1
2
3
10:04
11:53
14:35
11:16
14:34
16:18
  4,308
  9,645
  6,222
    16
     3
    -6
  -100,250
  -100,298
  -100,342
8
14
12
0
0
1
0
0
0
0
0
0

23
1
16:04
22:00
21,309
    19
  -140,656
8
191
0
0

24
1
00:24
05:09
17,152
    33
    -8,894
20
1
0
0

25
-

26
1
07:09
10:03
10,481
    19
   127,743
32
0
0
0

27
27
1
2
00:00
20:01
01:21
22:00
  4,896
  7,087
     7
    21
   -50,584
   -50,701
6
7
7
24
0
0
0
0

28
1
00:00
03:56
14,173
    14
   -26,555
6
78
0
0

29
29
29
1
2
3
00:18
06:55
09:31
01:21
08:30
11:11
  3,818
  5,692
  5,998
     8
    20
     5
  -610,986
  -611,118
  -611,187
14
10
16
17
1
0
0
0
0
0
0
0

30
30
1
2
04:19
14:58
08:30
16:35
15,059
  5,746
    15
    13
  -263,464
  -263,978
74
31
1
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	13:06	19:18	22,278	19	-55,529	20	1	0	0
2	1	02:27	07:44	18,985	20	-143	24	7	0	0
3 3 3	1 2 3	10:44 18:20 20:21	13:05 20:16 22:00	8,475 6,989 5,944	14 25 19	-101,936 -102,001 -102,027	14 13 10	28 34 3	0 0 0	0 0 0
4	1	01:22	06:05	16,972	25	-239,738	54	0	0	0
5	1	03:02	07:50	17,254	19	-49,286	257	1	1	0
6	1	05:41	10:44	18,171	15	-541,646	88	0	0	0
7 7	1 2	08:30 18:54	12:28 19:59	14,280 3,821	17 24	-539,234 -539,281	16 8	1 10	0 0	0 0
8	1	00:00	02:26	8,776	11	67,015	5	38	0	0
9 9 9	1 2 3	01:22 10:07 11:54	05:03 11:50 13:04	13,240 6,147 4,196	19 18 34	-21,849 -21,892 -21,884	14 6 27	31 44 0	0 0 0	0 0 0
10	1	04:24	09:17	17,469	16	-84,041	14	14	0	0
11 11	1 2	00:00 13:44	01:03 16:47	3,786 10,938	25 10	-329,594 -329,729	9 16	18 37	0 0	0 0
12	-
13	1	17:37	22:00	15,792	18	-64,959	17	1	0	0
14	1	11:16	16:13	17,783	14	13,208	11	2	0	0
15	1	08:31	14:26	21,293	22	-619,169	46	0	0	0
16	1	15:54	20:24	16,160	19	-45,551	17	2	0	0
17 17	1 2	00:00 03:00	02:59 04:08	10,737 4,113	22 14	-95,227 -95,253	13 7	10 28	0 0	0 0
18	1	08:01	13:43	20,531	17	236,998	7	88	0	0
19 19	1 2	11:53 19:23	13:43 22:00	6,638 9,383	9 28	8,690 8,653	11 10	2 12	0 0	0 0
20	1	15:15	20:02	17,233	16	26,273	11	24	0	0
21 21	1 2	08:02 12:29	11:52 13:33	13,821 3,844	18 -2	-31,497 -31,544	15 6	23 3	0 0	0 0
22 22 22	1 2 3	10:04 11:53 14:35	11:16 14:34 16:18	4,308 9,645 6,222	16 3 -6	-100,250 -100,298 -100,342	8 14 12	0 0 1	0 0 0	0 0 0
23	1	16:04	22:00	21,309	19	-140,656	8	191	0	0
24	1	00:24	05:09	17,152	33	-8,894	20	1	0	0
25	-
26	1	07:09	10:03	10,481	19	127,743	32	0	0	0
27 27	1 2	00:00 20:01	01:21 22:00	4,896 7,087	7 21	-50,584 -50,701	6 7	7 24	0 0	0 0
28	1	00:00	03:56	14,173	14	-26,555	6	78	0	0
29 29 29	1 2 3	00:18 06:55 09:31	01:21 08:30 11:11	3,818 5,692 5,998	8 20 5	-610,986 -611,118 -611,187	14 10 16	17 1 0	0 0 0	0 0 0
30 30	1 2	04:19 14:58	08:30 16:35	15,059 5,746	15 13	-263,464 -263,978	74 31	1 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-