GPS Space Vehicle Time Integrity for MJD 55795

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
-

2
2
2
1
2
3
15:42
17:20
19:55
17:18
19:53
21:52
  5,455
  8,884
  6,791
   115
   115
   115
  -352,366
  -352,379
  -352,394
6
6
18
2
2
1
0
0
1
0
0
0

3
3
1
2
00:00
07:25
02:10
11:49
  7,474
15,239
   117
   112
  -757,854
  -758,013
73
26
3
2
3
1
0
0

4
4
1
2
14:23
17:20
17:18
19:51
10,091
  8,732
   110
   115
  -208,872
  -208,977
32
44
0
2
0
2
0
0

5
5
1
2
17:32
19:55
19:53
22:51
  8,212
10,113
   113
   110
   207,732
   207,781
48
17
2
1
2
1
0
0

6
6
6
1
2
3
00:00
07:19
22:45
02:13
11:15
23:59
  7,715
13,531
  4,402
   114
   106
  -442
    90,458
    90,155
    89,103
83
44
9773
3
2
14
3
1
4402
0
0
0

7
1
08:09
14:29
21,820
   108
   -23,068
11
1
1
0

8
1
09:18
15:22
20,893
   117
    -8,854
5
3
0
0

9
9
1
2
00:00
14:33
03:10
17:18
11,088
  9,604
   118
   110
  -100,590
  -100,721
57
5
3
1
1
0
0
0

10
10
1
2
08:13
17:20
10:45
19:53
  8,831
  8,884
   107
   117
    10,832
    10,882
6
4
1
2
0
0
0
0

11
11
1
2
02:31
10:38
05:34
14:51
10,535
14,572
   117
   107
   179,183
   179,277
10
16
1
16
0
1
0
0

12
12
1
2
16:11
17:20
17:18
19:53
  3,725
  8,884
   106
   112
   -17,395
   -17,405
4
6
1
2
0
0
0
0

13
1
06:41
09:59
11,542
   107
  -255,103
17
1
1
0

14
1
00:12
06:24
21,371
   115
  -168,182
54
4
4
0

15
15
15
1
2
3
00:00
13:08
20:37
01:29
14:37
23:59
  5,138
  5,023
11,861
   111
   102
   385
   109,800
   109,709
   109,938
83
5
8271
1
1
13
1
0
14
0
0
0

16
1
05:41
10:58
18,342
   110
   193,325
21
2
2
0

17
17
1
2
12:16
17:20
17:18
18:34
17,449
  4,170
   110
   113
  -178,120
  -178,100
19
5
1
3
1
0
0
0

18
18
1
2
00:00
21:25
04:06
23:59
14,175
  9,050
   117
   -84
  -153,349
  -153,691
53
5132
3
13
3
13
0
0

19
19
1
2
00:37
08:32
03:03
13:05
  8,400
15,731
   120
   111
   175,629
   175,751
67
23
3
1
3
1
0
0

20
20
1
2
04:28
15:26
09:15
16:34
16,527
  3,820
   112
   113
   -51,889
   -51,902
16
6
2
22
2
0
0
0

21
21
1
2
00:00
20:37
02:49
23:59
  9,872
11,843
   116
   199
   166,377
   166,648
81
2648
3
13
3
14
0
0

22
1
00:00
05:41
19,577
   120
  -145,060
46
3
3
0

23
1
05:30
09:59
15,484
   109
  -282,030
22
2
2
0

24
24
1
2
02:58
11:37
06:33
15:23
12,218
12,955
   107
   106
  -417,276
  -417,380
20
20
2
1
1
1
0
0

25
25
25
1
2
3
03:12
17:31
19:55
05:59
19:53
21:47
  9,369
  8,215
  6,489
   117
   109
   116
   -14,988
   -15,087
   -15,094
18
34
18
2
2
1
1
2
1
0
0
0

26
26
1
2
11:32
19:56
14:49
23:59
11,179
14,126
   109
   529
   132,004
   132,818
45
13604
2
13
1
370
0
0

27
-

28
1
10:39
17:12
22,618
   108
   -61,430
21
1
1
0

29
29
1
2
18:43
19:55
19:53
23:59
  4,191
14,189
   110
   636
  -233,373
  -232,873
4
17398
0
13
0
14189
0
0

30
30
30
1
2
3
02:55
17:32
19:55
06:00
19:53
21:39
10,447
  8,204
  5,987
   117
   107
   116
   -92,589
   -92,466
   -92,437
16
33
18
2
2
1
1
2
1
0
0
0

31
1
02:32
08:11
19,337
   107
  -129,891
41
5
1
0

32
1
03:29
08:43
17,983
   112
   315,090
38
2
2
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	-
2 2 2	1 2 3	15:42 17:20 19:55	17:18 19:53 21:52	5,455 8,884 6,791	115 115 115	-352,366 -352,379 -352,394	6 6 18	2 2 1	0 0 1	0 0 0
3 3	1 2	00:00 07:25	02:10 11:49	7,474 15,239	117 112	-757,854 -758,013	73 26	3 2	3 1	0 0
4 4	1 2	14:23 17:20	17:18 19:51	10,091 8,732	110 115	-208,872 -208,977	32 44	0 2	0 2	0 0
5 5	1 2	17:32 19:55	19:53 22:51	8,212 10,113	113 110	207,732 207,781	48 17	2 1	2 1	0 0
6 6 6	1 2 3	00:00 07:19 22:45	02:13 11:15 23:59	7,715 13,531 4,402	114 106 -442	90,458 90,155 89,103	83 44 9773	3 2 14	3 1 4402	0 0 0
7	1	08:09	14:29	21,820	108	-23,068	11	1	1	0
8	1	09:18	15:22	20,893	117	-8,854	5	3	0	0
9 9	1 2	00:00 14:33	03:10 17:18	11,088 9,604	118 110	-100,590 -100,721	57 5	3 1	1 0	0 0
10 10	1 2	08:13 17:20	10:45 19:53	8,831 8,884	107 117	10,832 10,882	6 4	1 2	0 0	0 0
11 11	1 2	02:31 10:38	05:34 14:51	10,535 14,572	117 107	179,183 179,277	10 16	1 16	0 1	0 0
12 12	1 2	16:11 17:20	17:18 19:53	3,725 8,884	106 112	-17,395 -17,405	4 6	1 2	0 0	0 0
13	1	06:41	09:59	11,542	107	-255,103	17	1	1	0
14	1	00:12	06:24	21,371	115	-168,182	54	4	4	0
15 15 15	1 2 3	00:00 13:08 20:37	01:29 14:37 23:59	5,138 5,023 11,861	111 102 385	109,800 109,709 109,938	83 5 8271	1 1 13	1 0 14	0 0 0
16	1	05:41	10:58	18,342	110	193,325	21	2	2	0
17 17	1 2	12:16 17:20	17:18 18:34	17,449 4,170	110 113	-178,120 -178,100	19 5	1 3	1 0	0 0
18 18	1 2	00:00 21:25	04:06 23:59	14,175 9,050	117 -84	-153,349 -153,691	53 5132	3 13	3 13	0 0
19 19	1 2	00:37 08:32	03:03 13:05	8,400 15,731	120 111	175,629 175,751	67 23	3 1	3 1	0 0
20 20	1 2	04:28 15:26	09:15 16:34	16,527 3,820	112 113	-51,889 -51,902	16 6	2 22	2 0	0 0
21 21	1 2	00:00 20:37	02:49 23:59	9,872 11,843	116 199	166,377 166,648	81 2648	3 13	3 14	0 0
22	1	00:00	05:41	19,577	120	-145,060	46	3	3	0
23	1	05:30	09:59	15,484	109	-282,030	22	2	2	0
24 24	1 2	02:58 11:37	06:33 15:23	12,218 12,955	107 106	-417,276 -417,380	20 20	2 1	1 1	0 0
25 25 25	1 2 3	03:12 17:31 19:55	05:59 19:53 21:47	9,369 8,215 6,489	117 109 116	-14,988 -15,087 -15,094	18 34 18	2 2 1	1 2 1	0 0 0
26 26	1 2	11:32 19:56	14:49 23:59	11,179 14,126	109 529	132,004 132,818	45 13604	2 13	1 370	0 0
27	-
28	1	10:39	17:12	22,618	108	-61,430	21	1	1	0
29 29	1 2	18:43 19:55	19:53 23:59	4,191 14,189	110 636	-233,373 -232,873	4 17398	0 13	0 14189	0 0
30 30 30	1 2 3	02:55 17:32 19:55	06:00 19:53 21:39	10,447 8,204 5,987	117 107 116	-92,589 -92,466 -92,437	16 33 18	2 2 1	1 2 1	0 0 0
31	1	02:32	08:11	19,337	107	-129,891	41	5	1	0
32	1	03:29	08:43	17,983	112	315,090	38	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-