GPS Space Vehicle Time Integrity for MJD 56001

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
1
1
2
3
00:00
12:55
21:26
01:29
16:19
23:59
  5,104
11,567
  8,631
   -71
   -60
   115
  -232,604
  -232,951
  -232,984
28
27
4676
2
1
13
1
0
15
0
0
0

2
1
01:27
07:29
20,927
   -60
  -382,905
1069
1
2
0

3
3
1
2
09:19
17:18
12:02
21:45
  9,432
15,126
   -51
   -61
   -22,698
   -22,875
14
26
2
1
0
0
0
0

4
1
00:22
05:59
19,606
   -62
  -123,220
67
4
2
0

5
1
03:29
08:49
18,408
   -70
   293,826
32
1
1
0

6
6
1
2
08:48
17:14
12:07
21:13
11,626
13,676
   -60
   -61
   -31,994
   -32,001
12
8
1
3
1
1
0
0

7
1
17:52
23:59
21,155
   295
   -64,362
14423
13
15
0

8
8
1
2
00:00
19:29
01:31
23:59
  5,235
15,385
   -72
   302
     -893
     -526
51
11889
1
14
1
17
0
0

9
9
1
2
00:26
09:16
04:12
12:58
13,232
12,782
   -68
   -53
  -144,874
  -144,937
9
12
2
1
0
1
0
0

10
10
1
2
02:02
18:01
06:32
20:37
15,471
  9,032
   -65
   -59
    32,217
    32,296
20
10
2
1
1
1
0
0

11
11
1
2
12:19
20:27
15:24
23:59
10,177
12,180
   -55
   292
   241,807
   242,265
11
10896
1
13
0
15
0
0

12
1
01:55
06:39
16,271
   -69
   -57,975
20
1
1
0

13
1
16:52
22:22
18,829
   -63
  -219,354
37
3
2
0

14
1
10:14
16:28
21,238
   -53
  -197,193
31
1
1
0

15
1
06:42
11:40
17,281
   -62
    91,943
27
13
1
0

16
1
15:26
20:37
18,016
   -58
   227,449
25
1
1
0

17
17
1
2
00:00
22:00
04:11
23:59
14,509
  6,964
   -68
  -517
  -142,643
  -142,906
16
10003
3
14
2
14
0
0

18
1
07:15
13:50
22,739
   -57
  -186,307
8
4
1
0

19
19
1
2
10:43
18:32
12:58
23:07
  7,752
15,815
   -56
   -60
   245,650
   245,771
34
36
1
3
1
3
0
0

20
20
1
2
01:22
14:22
02:32
19:08
  3,882
16,285
   -75
   -58
   -63,456
   -63,433
12
4
1
28
1
0
0
0

21
1
06:36
12:42
21,343
   -59
   210,702
30
1
1
0

22
1
09:05
15:37
22,314
   -56
  -143,122
17
1
1
0

23
1
15:31
21:24
20,524
   -60
  -224,051
27
1
1
0

24
-

25
25
1
2
03:26
13:05
07:43
15:49
14,879
  9,302
   -72
   -56
   -32,314
   -32,306
12
5
1
0
1
0
0
0

26
26
1
2
05:52
21:22
09:58
23:59
14,187
  8,872
   -67
   272
   157,640
   161,005
250
8858
1
13
1
1568
0
0

27
27
1
2
00:00
09:03
03:43
12:11
12,868
10,944
   -74
   -63
  -366,950
  -367,064
41
16
2
2
2
0
0
0

28
28
1
2
00:00
20:43
03:17
23:59
11,309
11,255
   -71
   -82
  -122,749
  -123,058
29
737
3
14
1
15
0
0

29
1
04:42
10:11
19,199
   -66
  -293,962
15
0
0
0

30
1
14:28
19:29
17,162
   -56
    84,870
89
0
0
0

31
1
12:22
17:59
18,923
   -54
  -219,869
29
0
0
0

32
1
13:21
18:36
18,016
   -58
   420,547
27
0
0
0

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 1	1 2 3	00:00 12:55 21:26	01:29 16:19 23:59	5,104 11,567 8,631	-71 -60 115	-232,604 -232,951 -232,984	28 27 4676	2 1 13	1 0 15	0 0 0
2	1	01:27	07:29	20,927	-60	-382,905	1069	1	2	0
3 3	1 2	09:19 17:18	12:02 21:45	9,432 15,126	-51 -61	-22,698 -22,875	14 26	2 1	0 0	0 0
4	1	00:22	05:59	19,606	-62	-123,220	67	4	2	0
5	1	03:29	08:49	18,408	-70	293,826	32	1	1	0
6 6	1 2	08:48 17:14	12:07 21:13	11,626 13,676	-60 -61	-31,994 -32,001	12 8	1 3	1 1	0 0
7	1	17:52	23:59	21,155	295	-64,362	14423	13	15	0
8 8	1 2	00:00 19:29	01:31 23:59	5,235 15,385	-72 302	-893 -526	51 11889	1 14	1 17	0 0
9 9	1 2	00:26 09:16	04:12 12:58	13,232 12,782	-68 -53	-144,874 -144,937	9 12	2 1	0 1	0 0
10 10	1 2	02:02 18:01	06:32 20:37	15,471 9,032	-65 -59	32,217 32,296	20 10	2 1	1 1	0 0
11 11	1 2	12:19 20:27	15:24 23:59	10,177 12,180	-55 292	241,807 242,265	11 10896	1 13	0 15	0 0
12	1	01:55	06:39	16,271	-69	-57,975	20	1	1	0
13	1	16:52	22:22	18,829	-63	-219,354	37	3	2	0
14	1	10:14	16:28	21,238	-53	-197,193	31	1	1	0
15	1	06:42	11:40	17,281	-62	91,943	27	13	1	0
16	1	15:26	20:37	18,016	-58	227,449	25	1	1	0
17 17	1 2	00:00 22:00	04:11 23:59	14,509 6,964	-68 -517	-142,643 -142,906	16 10003	3 14	2 14	0 0
18	1	07:15	13:50	22,739	-57	-186,307	8	4	1	0
19 19	1 2	10:43 18:32	12:58 23:07	7,752 15,815	-56 -60	245,650 245,771	34 36	1 3	1 3	0 0
20 20	1 2	01:22 14:22	02:32 19:08	3,882 16,285	-75 -58	-63,456 -63,433	12 4	1 28	1 0	0 0
21	1	06:36	12:42	21,343	-59	210,702	30	1	1	0
22	1	09:05	15:37	22,314	-56	-143,122	17	1	1	0
23	1	15:31	21:24	20,524	-60	-224,051	27	1	1	0
24	-
25 25	1 2	03:26 13:05	07:43 15:49	14,879 9,302	-72 -56	-32,314 -32,306	12 5	1 0	1 0	0 0
26 26	1 2	05:52 21:22	09:58 23:59	14,187 8,872	-67 272	157,640 161,005	250 8858	1 13	1 1568	0 0
27 27	1 2	00:00 09:03	03:43 12:11	12,868 10,944	-74 -63	-366,950 -367,064	41 16	2 2	2 0	0 0
28 28	1 2	00:00 20:43	03:17 23:59	11,309 11,255	-71 -82	-122,749 -123,058	29 737	3 14	1 15	0 0
29	1	04:42	10:11	19,199	-66	-293,962	15	0	0	0
30	1	14:28	19:29	17,162	-56	84,870	89	0	0	0
31	1	12:22	17:59	18,923	-54	-219,869	29	0	0	0
32	1	13:21	18:36	18,016	-58	420,547	27	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-