GPS Space Vehicle Time Integrity for MJD 53554

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
11:01
17:44
23,241
    91
  -411,713
23
2
2
0

2
1
00:52
07:05
21,668
    95
    26,446
10
7
1
0

3
3
1
2
08:50
16:51
11:34
21:12
  9,408
15,185
    85
    94
   -13,987
   -14,085
10
29
1
1
0
1
0
0

4
1
00:00
05:04
17,667
    91
  -115,919
129
2
2
0

5
1
01:20
06:13
17,126
    85
  -111,282
21
2
1
0

6
1
04:05
09:30
18,681
    96
  -679,552
185
1
1
0

7
7
7
1
2
3
00:00
21:27
22:36
03:50
22:34
23:59
13,341
  3,779
  4,954
    96
    98
  -245
  -204,865
  -206,493
  -206,942
95
26
6885
2
0
12
2
0
13
0
0
0

8
8
1
2
18:48
22:36
22:34
23:59
13,070
  4,954
    88
  1,308
    34,050
    35,282
25
24606
1
12
1
4953
0
0

9
9
1
2
00:00
08:33
03:32
12:25
12,272
13,158
    95
    90
    50,943
    50,988
26
14
1
2
1
1
0
0

10
1
02:47
08:02
18,143
    94
   -66,222
42
2
2
0

11
11
11
1
2
3
12:04
20:20
22:36
15:16
22:34
23:59
11,299
  7,712
  4,954
    89
    90
  1,041
  -241,930
  -242,035
  -241,110
10
42
19332
1
1
12
0
1
4954
0
0
0

12
-

13
1
16:20
21:40
18,743
    94
    -3,553
27
1
1
0

14
1
09:30
15:50
22,045
    94
    28,785
6
37
1
0

15
1
07:15
13:09
20,457
    94
  -454,117
34
1
1
0

16
1
14:26
19:28
17,699
    95
    -4,166
12
1
1
0

17
-

18
1
06:35
13:14
22,879
    96
   168,360
34
2
2
0

19
19
1
2
09:52
17:47
12:13
22:18
  7,961
15,750
    97
    97
    23,545
    23,567
13
7
1
1
1
1
0
0

20
20
1
2
00:47
13:45
02:01
18:31
  4,353
16,491
    93
    95
    59,108
    59,014
10
8
11
0
0
0
0
0

21
1
05:30
11:52
21,880
    94
  -111,744
28
2
2
0

22
1
08:01
14:40
22,901
    94
   -28,094
12
1
0
0

23
1
14:50
20:43
20,506
    94
  -188,463
38
2
2
0

24
24
24
1
2
3
00:00
14:37
22:36
03:03
16:12
23:59
10,525
  5,481
  4,954
    90
    85
  -658
   -28,392
   -28,529
   -29,349
41
15
15223
1
1
12
1
1
4954
0
0
0

25
1
11:47
17:28
19,958
    89
   -96,957
24
2
2
0

26
26
1
2
05:38
22:36
10:20
23:59
16,279
  4,954
    91
   762
   -22,120
   -21,397
19
13716
1
12
1
4954
0
0

27
27
1
2
17:31
22:36
22:34
23:37
17,480
  3,627
    87
    96
    -5,671
    -5,678
5
74
13
1
0
1
0
0

28
28
28
1
2
3
00:00
19:47
22:36
02:29
22:34
23:59
  8,735
  9,575
  4,954
    95
    97
   521
   -44,697
   -44,669
   -44,242
5
36
8578
3
1
12
0
1
13
0
0
0

29
29
29
1
2
3
05:17
21:01
22:36
09:35
22:34
23:50
14,897
  5,349
  4,367
    91
    82
    87
  -159,412
  -160,770
  -160,901
118
38
35
2
0
1
2
0
1
0
0
0

30
30
1
2
02:49
12:22
07:05
15:15
14,815
10,097
    94
    91
  -277,411
  -278,018
89
59
2
0
2
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 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	11:01	17:44	23,241	91	-411,713	23	2	2	0
2	1	00:52	07:05	21,668	95	26,446	10	7	1	0
3 3	1 2	08:50 16:51	11:34 21:12	9,408 15,185	85 94	-13,987 -14,085	10 29	1 1	0 1	0 0
4	1	00:00	05:04	17,667	91	-115,919	129	2	2	0
5	1	01:20	06:13	17,126	85	-111,282	21	2	1	0
6	1	04:05	09:30	18,681	96	-679,552	185	1	1	0
7 7 7	1 2 3	00:00 21:27 22:36	03:50 22:34 23:59	13,341 3,779 4,954	96 98 -245	-204,865 -206,493 -206,942	95 26 6885	2 0 12	2 0 13	0 0 0
8 8	1 2	18:48 22:36	22:34 23:59	13,070 4,954	88 1,308	34,050 35,282	25 24606	1 12	1 4953	0 0
9 9	1 2	00:00 08:33	03:32 12:25	12,272 13,158	95 90	50,943 50,988	26 14	1 2	1 1	0 0
10	1	02:47	08:02	18,143	94	-66,222	42	2	2	0
11 11 11	1 2 3	12:04 20:20 22:36	15:16 22:34 23:59	11,299 7,712 4,954	89 90 1,041	-241,930 -242,035 -241,110	10 42 19332	1 1 12	0 1 4954	0 0 0
12	-
13	1	16:20	21:40	18,743	94	-3,553	27	1	1	0
14	1	09:30	15:50	22,045	94	28,785	6	37	1	0
15	1	07:15	13:09	20,457	94	-454,117	34	1	1	0
16	1	14:26	19:28	17,699	95	-4,166	12	1	1	0
17	-
18	1	06:35	13:14	22,879	96	168,360	34	2	2	0
19 19	1 2	09:52 17:47	12:13 22:18	7,961 15,750	97 97	23,545 23,567	13 7	1 1	1 1	0 0
20 20	1 2	00:47 13:45	02:01 18:31	4,353 16,491	93 95	59,108 59,014	10 8	11 0	0 0	0 0
21	1	05:30	11:52	21,880	94	-111,744	28	2	2	0
22	1	08:01	14:40	22,901	94	-28,094	12	1	0	0
23	1	14:50	20:43	20,506	94	-188,463	38	2	2	0
24 24 24	1 2 3	00:00 14:37 22:36	03:03 16:12 23:59	10,525 5,481 4,954	90 85 -658	-28,392 -28,529 -29,349	41 15 15223	1 1 12	1 1 4954	0 0 0
25	1	11:47	17:28	19,958	89	-96,957	24	2	2	0
26 26	1 2	05:38 22:36	10:20 23:59	16,279 4,954	91 762	-22,120 -21,397	19 13716	1 12	1 4954	0 0
27 27	1 2	17:31 22:36	22:34 23:37	17,480 3,627	87 96	-5,671 -5,678	5 74	13 1	0 1	0 0
28 28 28	1 2 3	00:00 19:47 22:36	02:29 22:34 23:59	8,735 9,575 4,954	95 97 521	-44,697 -44,669 -44,242	5 36 8578	3 1 12	0 1 13	0 0 0
29 29 29	1 2 3	05:17 21:01 22:36	09:35 22:34 23:50	14,897 5,349 4,367	91 82 87	-159,412 -160,770 -160,901	118 38 35	2 0 1	2 0 1	0 0 0
30 30	1 2	02:49 12:22	07:05 15:15	14,815 10,097	94 91	-277,411 -278,018	89 59	2 0	2 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-