GPS Space Vehicle Time Integrity for MJD 53494

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

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

1
1
15:42
21:49
21,977
   -72
  -401,795
12
17
0
0

2
1
04:59
10:50
21,038
   -77
    25,716
8
48
0
0

3
3
3
1
2
3
00:00
13:32
20:59
01:22
15:41
23:59
  4,961
  7,676
10,773
   -86
   -86
   -70
  -105,809
  -105,971
  -106,045
15
14
16
62
2
4
0
0
0
0
0
0

4
1
03:53
08:32
16,765
   -80
  -242,427
107
0
0
0

5
1
05:24
10:16
17,537
   -83
   -96,279
26
36
0
0

6
1
08:05
13:32
19,590
   -80
  -461,681
303
0
851
0

7
1
01:48
06:38
17,430
   -83
   -74,026
150
0
0
0

8
8
1
2
00:00
22:52
04:54
23:59
17,628
  4,043
   -82
   -59
    27,910
    28,011
5
7
50
9
0
0
0
0

9
9
9
1
2
3
04:04
12:40
14:18
07:37
14:17
16:02
12,832
  5,826
  6,232
   -76
   -73
   -80
    41,696
    41,746
    41,750
5
6
5
22
26
20
0
0
0
0
0
0

10
1
07:22
11:35
15,145
   -75
   -63,112
11
0
0
0

11
11
11
1
2
3
00:31
01:38
16:14
01:37
04:26
19:22
  3,923
10,013
11,305
   -87
   -89
   -84
  -221,288
  -221,319
  -221,535
10
20
18
30
50
6
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:22
01:47
23:59
  6,441
13,041
  -101
   -68
     3,476
     3,408
11
10
58
44
0
0
0
0

14
1
14:02
18:39
16,648
   -72
    30,023
9
68
0
0

15
1
11:37
17:21
20,571
   -74
  -426,342
36
0
0
0

16
1
19:23
23:26
14,600
   -73
    -2,401
11
72
0
0

17
-

18
1
10:46
15:56
18,617
   -77
   151,142
14
0
0
0

19
19
19
1
2
3
00:00
14:01
21:53
02:21
16:13
23:59
  8,494
  7,914
  7,593
   -85
   -85
   -64
    19,712
    19,756
    19,800
6
7
4
39
28
41
0
0
0
0
0
0

20
1
17:50
22:36
17,155
   -74
    69,033
16
14
0
0

21
1
09:40
15:56
22,575
   -87
  -101,325
22
0
0
0

22
22
1
2
12:07
14:53
14:01
18:44
  6,854
13,881
   -69
   -84
   -21,862
   -21,889
4
12
21
84
0
0
0
0

23
1
18:56
23:59
18,214
   -73
  -200,094
9
71
0
0

24
1
02:51
07:08
15,354
   -78
   -14,316
19
62
0
0

25
1
15:57
20:44
17,274
   -71
   -92,204
9
64
0
0

26
26
1
2
01:57
09:48
04:14
14:25
  8,193
16,626
   -80
   -84
   -21,738
   -21,782
9
14
0
15
0
0
0
0

27
27
1
2
00:00
21:44
03:52
23:59
13,924
  8,157
   -92
   -55
   -60,725
   -61,531
53
28
1
0
1
0
0
0

28
1
00:00
06:37
23,824
   -86
   -46,476
8
17
0
0

29
29
1
2
01:14
09:25
04:00
13:39
  9,938
15,294
   -80
   -80
   -13,760
   -14,720
92
140
1
0
1
0
0
0

30
30
1
2
06:54
16:38
11:10
18:52
15,338
  7,960
   -80
   -78
  -168,287
  -169,002
111
55
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	15:42	21:49	21,977	-72	-401,795	12	17	0	0
2	1	04:59	10:50	21,038	-77	25,716	8	48	0	0
3 3 3	1 2 3	00:00 13:32 20:59	01:22 15:41 23:59	4,961 7,676 10,773	-86 -86 -70	-105,809 -105,971 -106,045	15 14 16	62 2 4	0 0 0	0 0 0
4	1	03:53	08:32	16,765	-80	-242,427	107	0	0	0
5	1	05:24	10:16	17,537	-83	-96,279	26	36	0	0
6	1	08:05	13:32	19,590	-80	-461,681	303	0	851	0
7	1	01:48	06:38	17,430	-83	-74,026	150	0	0	0
8 8	1 2	00:00 22:52	04:54 23:59	17,628 4,043	-82 -59	27,910 28,011	5 7	50 9	0 0	0 0
9 9 9	1 2 3	04:04 12:40 14:18	07:37 14:17 16:02	12,832 5,826 6,232	-76 -73 -80	41,696 41,746 41,750	5 6 5	22 26 20	0 0 0	0 0 0
10	1	07:22	11:35	15,145	-75	-63,112	11	0	0	0
11 11 11	1 2 3	00:31 01:38 16:14	01:37 04:26 19:22	3,923 10,013 11,305	-87 -89 -84	-221,288 -221,319 -221,535	10 20 18	30 50 6	0 0 0	0 0 0
12	-
13 13	1 2	00:00 20:22	01:47 23:59	6,441 13,041	-101 -68	3,476 3,408	11 10	58 44	0 0	0 0
14	1	14:02	18:39	16,648	-72	30,023	9	68	0	0
15	1	11:37	17:21	20,571	-74	-426,342	36	0	0	0
16	1	19:23	23:26	14,600	-73	-2,401	11	72	0	0
17	-
18	1	10:46	15:56	18,617	-77	151,142	14	0	0	0
19 19 19	1 2 3	00:00 14:01 21:53	02:21 16:13 23:59	8,494 7,914 7,593	-85 -85 -64	19,712 19,756 19,800	6 7 4	39 28 41	0 0 0	0 0 0
20	1	17:50	22:36	17,155	-74	69,033	16	14	0	0
21	1	09:40	15:56	22,575	-87	-101,325	22	0	0	0
22 22	1 2	12:07 14:53	14:01 18:44	6,854 13,881	-69 -84	-21,862 -21,889	4 12	21 84	0 0	0 0
23	1	18:56	23:59	18,214	-73	-200,094	9	71	0	0
24	1	02:51	07:08	15,354	-78	-14,316	19	62	0	0
25	1	15:57	20:44	17,274	-71	-92,204	9	64	0	0
26 26	1 2	01:57 09:48	04:14 14:25	8,193 16,626	-80 -84	-21,738 -21,782	9 14	0 15	0 0	0 0
27 27	1 2	00:00 21:44	03:52 23:59	13,924 8,157	-92 -55	-60,725 -61,531	53 28	1 0	1 0	0 0
28	1	00:00	06:37	23,824	-86	-46,476	8	17	0	0
29 29	1 2	01:14 09:25	04:00 13:39	9,938 15,294	-80 -80	-13,760 -14,720	92 140	1 0	1 0	0 0
30 30	1 2	06:54 16:38	11:10 18:52	15,338 7,960	-80 -78	-168,287 -169,002	111 55	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-