GPS Space Vehicle Time Integrity for MJD 55895

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
2
04:45
20:11
08:42
23:33
13,610
11,521
    12
     0
  -120,032
  -121,047
71
75
1
3
1
3
0
0

2
2
1
2
08:45
11:55
11:54
14:51
10,886
10,210
    14
    22
  -368,021
  -368,032
35
19
1
1
1
1
0
0

3
3
1
2
00:35
16:30
05:00
19:16
15,253
  9,596
     7
     7
  -801,746
  -802,022
18
17
3
1
2
0
0
0

4
4
1
2
07:46
11:55
11:54
13:07
14,470
  4,219
    14
    30
   -19,126
   -19,221
44
86
1
1
1
1
0
0

5
5
1
2
10:51
11:55
11:54
15:59
  3,618
14,266
    14
    16
   251,879
   251,926
6
65
0
1
0
1
0
0

6
6
1
2
00:31
15:59
04:27
19:21
13,537
11,590
     4
     7
    -9,331
    -9,594
19
41
3
2
2
2
0
0

7
1
01:16
07:36
21,975
     5
   -40,355
16
2
2
0

8
1
02:39
08:40
20,724
     7
     -129
16
2
2
0

9
9
1
2
08:00
16:29
11:26
20:15
12,160
13,254
    23
    14
  -121,760
  -121,845
13
16
2
1
1
0
0
0

10
10
10
1
2
3
02:00
09:17
11:55
03:55
11:54
13:48
  6,631
  8,975
  6,684
     8
    21
    30
    20,616
    20,662
    20,680
15
40
19
2
1
1
2
1
1
0
0
0

11
11
1
2
03:47
19:35
07:59
22:39
14,565
10,464
     8
     1
   208,702
   208,886
21
21
1
1
0
1
0
0

12
12
1
2
09:20
11:55
11:54
14:15
  8,841
  8,040
    16
    25
   -37,785
   -37,796
45
15
1
2
1
1
0
0

13
1
00:02
05:34
19,114
     5
  -238,828
13
3
2
0

14
1
17:25
23:40
21,591
     3
  -183,699
30
4
3
0

15
15
1
2
06:23
13:49
07:46
18:43
  4,679
16,822
    12
    13
    97,974
    97,943
6
20
0
2
0
2
0
0

16
16
1
2
00:00
22:45
04:05
23:59
14,141
  4,445
     7
-1,359
   211,485
   210,270
23
25217
3
13
2
4445
0
0

17
1
05:17
11:32
21,631
    11
  -163,102
24
1
1
0

18
1
14:31
21:07
22,884
    11
  -169,614
35
3
3
0

19
19
1
2
01:45
17:48
06:19
20:10
15,823
  8,232
    11
     6
   210,150
   210,361
28
14
3
1
2
1
0
0

20
20
1
2
00:00
22:14
02:19
23:59
  8,063
  6,037
     4
    76
   -57,052
   -57,038
7
1531
0
13
0
15
1610
0

21
1
13:52
19:58
21,197
    16
   187,893
21
2
2
0

22
1
16:17
22:50
22,640
     8
  -143,256
37
4
4
0

23
23
1
2
00:00
22:44
04:41
23:59
16,273
  4,550
     5
-1,107
  -255,044
  -255,909
24
20662
3
13
2
4550
0
0

24
-

25
25
25
1
2
3
10:32
11:55
20:20
11:54
14:53
22:55
  4,705
10,345
  8,777
    22
    22
     2
   -29,053
   -29,060
   -29,108
5
40
45
0
1
3
0
1
3
0
0
0

26
26
1
2
04:41
13:07
08:00
17:12
11,298
14,246
     9
    20
   244,257
   244,703
44
55
1
1
0
1
0
0

27
-

28
1
03:55
10:26
22,663
     6
   -88,772
36
1
1
0

29
1
11:59
17:27
19,121
    13
  -261,947
67
2
2
0

30
30
30
1
2
3
00:00
14:17
21:38
02:41
15:26
23:59
  9,376
  4,091
  8,150
    12
    16
  -101
   -36,313
   -35,811
   -35,645
31
13
2738
1
1
13
0
0
15
0
0
0

31
31
1
2
00:00
19:45
01:27
23:59
  4,992
14,587
     6
   291
  -176,089
  -176,185
10
9653
1
13
0
14
0
0

32
32
1
2
00:00
20:25
01:47
23:59
  6,144
12,439
    -2
    25
   369,614
   370,094
10
2597
1
1
0
4
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 2	04:45 20:11	08:42 23:33	13,610 11,521	12 0	-120,032 -121,047	71 75	1 3	1 3	0 0
2 2	1 2	08:45 11:55	11:54 14:51	10,886 10,210	14 22	-368,021 -368,032	35 19	1 1	1 1	0 0
3 3	1 2	00:35 16:30	05:00 19:16	15,253 9,596	7 7	-801,746 -802,022	18 17	3 1	2 0	0 0
4 4	1 2	07:46 11:55	11:54 13:07	14,470 4,219	14 30	-19,126 -19,221	44 86	1 1	1 1	0 0
5 5	1 2	10:51 11:55	11:54 15:59	3,618 14,266	14 16	251,879 251,926	6 65	0 1	0 1	0 0
6 6	1 2	00:31 15:59	04:27 19:21	13,537 11,590	4 7	-9,331 -9,594	19 41	3 2	2 2	0 0
7	1	01:16	07:36	21,975	5	-40,355	16	2	2	0
8	1	02:39	08:40	20,724	7	-129	16	2	2	0
9 9	1 2	08:00 16:29	11:26 20:15	12,160 13,254	23 14	-121,760 -121,845	13 16	2 1	1 0	0 0
10 10 10	1 2 3	02:00 09:17 11:55	03:55 11:54 13:48	6,631 8,975 6,684	8 21 30	20,616 20,662 20,680	15 40 19	2 1 1	2 1 1	0 0 0
11 11	1 2	03:47 19:35	07:59 22:39	14,565 10,464	8 1	208,702 208,886	21 21	1 1	0 1	0 0
12 12	1 2	09:20 11:55	11:54 14:15	8,841 8,040	16 25	-37,785 -37,796	45 15	1 2	1 1	0 0
13	1	00:02	05:34	19,114	5	-238,828	13	3	2	0
14	1	17:25	23:40	21,591	3	-183,699	30	4	3	0
15 15	1 2	06:23 13:49	07:46 18:43	4,679 16,822	12 13	97,974 97,943	6 20	0 2	0 2	0 0
16 16	1 2	00:00 22:45	04:05 23:59	14,141 4,445	7 -1,359	211,485 210,270	23 25217	3 13	2 4445	0 0
17	1	05:17	11:32	21,631	11	-163,102	24	1	1	0
18	1	14:31	21:07	22,884	11	-169,614	35	3	3	0
19 19	1 2	01:45 17:48	06:19 20:10	15,823 8,232	11 6	210,150 210,361	28 14	3 1	2 1	0 0
20 20	1 2	00:00 22:14	02:19 23:59	8,063 6,037	4 76	-57,052 -57,038	7 1531	0 13	0 15	1610 0
21	1	13:52	19:58	21,197	16	187,893	21	2	2	0
22	1	16:17	22:50	22,640	8	-143,256	37	4	4	0
23 23	1 2	00:00 22:44	04:41 23:59	16,273 4,550	5 -1,107	-255,044 -255,909	24 20662	3 13	2 4550	0 0
24	-
25 25 25	1 2 3	10:32 11:55 20:20	11:54 14:53 22:55	4,705 10,345 8,777	22 22 2	-29,053 -29,060 -29,108	5 40 45	0 1 3	0 1 3	0 0 0
26 26	1 2	04:41 13:07	08:00 17:12	11,298 14,246	9 20	244,257 244,703	44 55	1 1	0 1	0 0
27	-
28	1	03:55	10:26	22,663	6	-88,772	36	1	1	0
29	1	11:59	17:27	19,121	13	-261,947	67	2	2	0
30 30 30	1 2 3	00:00 14:17 21:38	02:41 15:26 23:59	9,376 4,091 8,150	12 16 -101	-36,313 -35,811 -35,645	31 13 2738	1 1 13	0 0 15	0 0 0
31 31	1 2	00:00 19:45	01:27 23:59	4,992 14,587	6 291	-176,089 -176,185	10 9653	1 13	0 14	0 0
32 32	1 2	00:00 20:25	01:47 23:59	6,144 12,439	-2 25	369,614 370,094	10 2597	1 1	0 4	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-