GPS Space Vehicle Time Integrity for MJD 53499

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
14:48
20:32
19,906
   -67
  -402,543
8
2
0
0

2
1
04:38
10:52
21,763
   -68
    25,688
38
4
4
0

3
3
3
1
2
3
00:00
12:38
20:40
01:04
15:20
23:59
  3,273
  9,416
11,656
   -65
   -75
   219
  -107,177
  -107,341
  -107,145
29
10
8999
2
1
11
1
0
13
0
0
0

4
1
03:13
08:51
19,837
   -69
  -232,202
141
3
3
0

5
1
05:00
09:55
17,242
   -66
   -97,502
22
2
1
0

6
1
07:43
13:10
19,024
   -68
  -483,549
288
2
3
0

7
1
01:13
07:32
21,957
   -68
   -86,150
183
2
2
0

8
8
1
2
00:00
22:29
04:33
23:59
15,538
  5,131
   -59
  -808
    28,382
    27,717
18
16027
4
11
2
5131
0
0

9
9
1
2
03:42
12:18
07:17
16:12
12,429
13,464
   -68
   -67
    42,413
    42,467
22
13
3
4
3
2
0
0

10
1
06:32
11:48
18,106
   -68
   -63,365
31
3
2
0

11
11
1
2
00:10
15:49
04:12
19:02
13,843
11,012
   -68
   -69
  -223,066
  -223,291
23
32
4
2
1
2
0
0

12
-

13
1
20:40
23:59
11,656
   295
     3,193
11551
11
11
0

14
1
13:11
19:31
21,913
   -60
    29,919
39
4
4
0

15
1
11:09
17:00
20,097
   -67
  -428,638
42
3
3
0

16
16
1
2
18:07
20:40
20:32
23:06
  8,266
  8,452
   -67
   -58
    -2,504
    -2,497
72
61
2
2
2
2
0
0

17
-

18
1
10:24
17:05
23,132
   -67
   152,628
32
4
3
0

19
19
19
1
2
3
00:00
13:36
21:31
02:07
15:57
23:59
  7,097
  8,004
  8,606
   -64
   -72
   -68
    20,087
    20,119
    20,147
9
26
165
2
2
13
1
2
13
0
0
0

20
20
20
1
2
3
04:31
17:28
20:40
05:35
20:32
22:15
  3,614
10,536
  5,670
   -69
   -66
   -58
    68,247
    68,145
    68,134
13
50
5
3
2
22
0
2
0
0
0
0

21
1
09:18
15:40
22,132
   -63
  -102,140
31
5
5
0

22
1
11:45
18:24
23,098
   -70
   -22,223
35
3
3
0

23
23
1
2
18:35
20:40
20:32
23:59
  6,847
11,656
   -68
   465
  -199,167
  -198,612
7
17026
0
11
0
11656
0
0

24
24
1
2
02:02
18:24
06:49
19:57
16,678
  5,495
   -65
   -79
   -15,553
   -15,721
38
28
5
1
2
1
0
0

25
1
15:30
20:32
17,393
   -62
   -92,593
5
215
0
0

26
26
1
2
01:35
09:26
03:53
14:09
  7,986
16,211
   -68
   -72
   -22,214
   -22,249
13
37
1
5
1
4
0
0

27
27
1
2
02:00
21:22
03:31
23:59
  5,183
  9,180
   -78
  -230
   -65,680
   -66,694
65
4903
2
11
2
13
0
0

28
1
00:00
06:16
21,481
   -66
   -46,362
30
5
5
0

29
29
1
2
00:53
09:03
03:39
13:21
  9,677
14,848
   -69
   -73
   -26,564
   -27,522
89
133
2
2
2
2
0
0

30
30
1
2
06:33
16:07
10:49
18:56
14,905
  9,841
   -67
   -69
  -178,061
  -178,776
100
70
2
2
2
2
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	14:48	20:32	19,906	-67	-402,543	8	2	0	0
2	1	04:38	10:52	21,763	-68	25,688	38	4	4	0
3 3 3	1 2 3	00:00 12:38 20:40	01:04 15:20 23:59	3,273 9,416 11,656	-65 -75 219	-107,177 -107,341 -107,145	29 10 8999	2 1 11	1 0 13	0 0 0
4	1	03:13	08:51	19,837	-69	-232,202	141	3	3	0
5	1	05:00	09:55	17,242	-66	-97,502	22	2	1	0
6	1	07:43	13:10	19,024	-68	-483,549	288	2	3	0
7	1	01:13	07:32	21,957	-68	-86,150	183	2	2	0
8 8	1 2	00:00 22:29	04:33 23:59	15,538 5,131	-59 -808	28,382 27,717	18 16027	4 11	2 5131	0 0
9 9	1 2	03:42 12:18	07:17 16:12	12,429 13,464	-68 -67	42,413 42,467	22 13	3 4	3 2	0 0
10	1	06:32	11:48	18,106	-68	-63,365	31	3	2	0
11 11	1 2	00:10 15:49	04:12 19:02	13,843 11,012	-68 -69	-223,066 -223,291	23 32	4 2	1 2	0 0
12	-
13	1	20:40	23:59	11,656	295	3,193	11551	11	11	0
14	1	13:11	19:31	21,913	-60	29,919	39	4	4	0
15	1	11:09	17:00	20,097	-67	-428,638	42	3	3	0
16 16	1 2	18:07 20:40	20:32 23:06	8,266 8,452	-67 -58	-2,504 -2,497	72 61	2 2	2 2	0 0
17	-
18	1	10:24	17:05	23,132	-67	152,628	32	4	3	0
19 19 19	1 2 3	00:00 13:36 21:31	02:07 15:57 23:59	7,097 8,004 8,606	-64 -72 -68	20,087 20,119 20,147	9 26 165	2 2 13	1 2 13	0 0 0
20 20 20	1 2 3	04:31 17:28 20:40	05:35 20:32 22:15	3,614 10,536 5,670	-69 -66 -58	68,247 68,145 68,134	13 50 5	3 2 22	0 2 0	0 0 0
21	1	09:18	15:40	22,132	-63	-102,140	31	5	5	0
22	1	11:45	18:24	23,098	-70	-22,223	35	3	3	0
23 23	1 2	18:35 20:40	20:32 23:59	6,847 11,656	-68 465	-199,167 -198,612	7 17026	0 11	0 11656	0 0
24 24	1 2	02:02 18:24	06:49 19:57	16,678 5,495	-65 -79	-15,553 -15,721	38 28	5 1	2 1	0 0
25	1	15:30	20:32	17,393	-62	-92,593	5	215	0	0
26 26	1 2	01:35 09:26	03:53 14:09	7,986 16,211	-68 -72	-22,214 -22,249	13 37	1 5	1 4	0 0
27 27	1 2	02:00 21:22	03:31 23:59	5,183 9,180	-78 -230	-65,680 -66,694	65 4903	2 11	2 13	0 0
28	1	00:00	06:16	21,481	-66	-46,362	30	5	5	0
29 29	1 2	00:53 09:03	03:39 13:21	9,677 14,848	-69 -73	-26,564 -27,522	89 133	2 2	2 2	0 0
30 30	1 2	06:33 16:07	10:49 18:56	14,905 9,841	-67 -69	-178,061 -178,776	100 70	2 2	2 2	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-