GPS Space Vehicle Time Integrity for MJD 53958

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
1
2
07:55
12:55
12:54
14:10
17,945
  4,441
   -53
   -67
   -70,378
   -70,416
13
10
12
0
0
0
0
0

2
2
1
2
00:00
21:08
02:24
23:59
  8,645
10,264
   -50
   -43
   -22,970
   -23,276
15
17
10
7
0
0
0
0

3
3
1
2
05:36
13:08
07:54
17:23
  8,211
15,122
   -64
   -55
  -174,911
  -174,254
46
90
1
0
1
0
0
0

4
1
20:03
23:59
14,132
   -49
  -291,837
31
0
0
0

5
5
1
2
00:00
21:37
02:33
23:59
  9,142
  8,572
   -53
   -40
  -289,304
  -291,110
68
58
1
0
1
0
0
0

6
1
00:35
05:36
18,057
   -43
  -598,231
20
10
0
0

7
1
03:20
07:22
14,492
   -49
  -536,735
8
71
0
0

8
1
15:09
21:08
21,499
   -54
    75,542
7
156
0
0

9
9
1
2
06:44
20:03
08:06
23:47
  4,829
13,409
   -54
   -56
   -31,559
   -31,638
9
13
2
53
0
0
0
0

10
10
1
2
00:00
02:47
02:46
04:05
  9,950
  4,668
   -35
   -49
   -87,955
   -87,973
10
9
0
61
0
0
0
0

11
11
1
2
08:50
16:42
11:36
20:44
  9,896
14,514
   -56
   -49
  -344,391
  -344,448
17
16
56
88
0
0
0
0

12
-

13
13
1
2
12:34
14:42
14:11
17:58
  5,843
11,796
   -53
   -64
   -84,714
   -84,759
6
17
1
18
0
0
0
0

14
1
06:41
10:49
14,855
   -49
     7,817
10
0
0
0

15
1
04:01
09:16
18,815
   -57
  -661,147
50
0
0
0

16
1
10:48
15:47
17,906
   -52
   -63,805
24
7
0
0

17
1
17:52
22:56
18,232
   -53
   -98,793
9
143
0
0

18
1
02:53
08:32
20,284
   -48
   245,869
7
176
0
0

19
19
1
2
06:41
14:12
08:32
18:35
  6,586
15,755
   -52
   -53
    -6,899
    -6,988
15
22
6
24
0
0
0
0

20
1
10:09
14:55
17,102
   -56
    23,295
11
53
0
0

21
21
1
2
02:07
07:22
06:40
08:24
16,360
  3,721
   -43
   -66
   -46,781
   -46,829
18
7
17
5
0
0
0
0

22
22
1
2
04:51
09:24
09:23
11:08
16,339
  6,232
   -41
   -57
  -124,625
  -124,678
22
11
0
6
0
0
0
0

23
1
11:09
16:58
20,940
   -55
  -137,872
11
111
0
0

24
1
19:10
23:59
17,364
   -45
   -27,796
21
1
0
0

25
1
08:33
13:35
18,135
   -49
  -284,868
89
0
0
0

26
26
26
1
2
3
01:59
17:59
19:23
06:29
19:05
20:28
16,169
  3,976
  3,872
   -46
   -57
   -64
   211,591
   212,294
   212,357
55
16
16
1
0
14
1
0
0
0
0
0

27
1
14:12
20:02
21,016
   -58
   -62,466
21
10
0
0

28
1
16:03
22:41
23,863
   -59
   -21,214
5
78
0
0

29
29
29
1
2
3
01:47
04:07
17:36
03:19
05:36
20:02
  5,532
  5,341
  8,732
   -38
   -47
   -67
  -633,379
  -633,397
  -633,464
5
6
12
12
26
52
0
0
0
0
0
0

30
30
1
2
00:00
09:16
03:19
10:17
11,978
  3,538
   -44
   -49
    -6,537
    -6,567
11
6
27
5
0
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	1 2	07:55 12:55	12:54 14:10	17,945 4,441	-53 -67	-70,378 -70,416	13 10	12 0	0 0	0 0
2 2	1 2	00:00 21:08	02:24 23:59	8,645 10,264	-50 -43	-22,970 -23,276	15 17	10 7	0 0	0 0
3 3	1 2	05:36 13:08	07:54 17:23	8,211 15,122	-64 -55	-174,911 -174,254	46 90	1 0	1 0	0 0
4	1	20:03	23:59	14,132	-49	-291,837	31	0	0	0
5 5	1 2	00:00 21:37	02:33 23:59	9,142 8,572	-53 -40	-289,304 -291,110	68 58	1 0	1 0	0 0
6	1	00:35	05:36	18,057	-43	-598,231	20	10	0	0
7	1	03:20	07:22	14,492	-49	-536,735	8	71	0	0
8	1	15:09	21:08	21,499	-54	75,542	7	156	0	0
9 9	1 2	06:44 20:03	08:06 23:47	4,829 13,409	-54 -56	-31,559 -31,638	9 13	2 53	0 0	0 0
10 10	1 2	00:00 02:47	02:46 04:05	9,950 4,668	-35 -49	-87,955 -87,973	10 9	0 61	0 0	0 0
11 11	1 2	08:50 16:42	11:36 20:44	9,896 14,514	-56 -49	-344,391 -344,448	17 16	56 88	0 0	0 0
12	-
13 13	1 2	12:34 14:42	14:11 17:58	5,843 11,796	-53 -64	-84,714 -84,759	6 17	1 18	0 0	0 0
14	1	06:41	10:49	14,855	-49	7,817	10	0	0	0
15	1	04:01	09:16	18,815	-57	-661,147	50	0	0	0
16	1	10:48	15:47	17,906	-52	-63,805	24	7	0	0
17	1	17:52	22:56	18,232	-53	-98,793	9	143	0	0
18	1	02:53	08:32	20,284	-48	245,869	7	176	0	0
19 19	1 2	06:41 14:12	08:32 18:35	6,586 15,755	-52 -53	-6,899 -6,988	15 22	6 24	0 0	0 0
20	1	10:09	14:55	17,102	-56	23,295	11	53	0	0
21 21	1 2	02:07 07:22	06:40 08:24	16,360 3,721	-43 -66	-46,781 -46,829	18 7	17 5	0 0	0 0
22 22	1 2	04:51 09:24	09:23 11:08	16,339 6,232	-41 -57	-124,625 -124,678	22 11	0 6	0 0	0 0
23	1	11:09	16:58	20,940	-55	-137,872	11	111	0	0
24	1	19:10	23:59	17,364	-45	-27,796	21	1	0	0
25	1	08:33	13:35	18,135	-49	-284,868	89	0	0	0
26 26 26	1 2 3	01:59 17:59 19:23	06:29 19:05 20:28	16,169 3,976 3,872	-46 -57 -64	211,591 212,294 212,357	55 16 16	1 0 14	1 0 0	0 0 0
27	1	14:12	20:02	21,016	-58	-62,466	21	10	0	0
28	1	16:03	22:41	23,863	-59	-21,214	5	78	0	0
29 29 29	1 2 3	01:47 04:07 17:36	03:19 05:36 20:02	5,532 5,341 8,732	-38 -47 -67	-633,379 -633,397 -633,464	5 6 12	12 26 52	0 0 0	0 0 0
30 30	1 2	00:00 09:16	03:19 10:17	11,978 3,538	-44 -49	-6,537 -6,567	11 6	27 5	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-