GPS Space Vehicle Time Integrity for MJD 53845

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
15:38
20:53
18,862
   -57
   -48,208
16
0
0
0

2
1
04:59
10:04
18,273
   -60
     7,959
16
30
0
0

3
3
3
3
1
2
3
4
00:00
13:14
20:51
22:49
01:09
15:37
22:27
23:59
  4,119
  8,602
  5,785
  4,184
   -69
   -69
   -51
   -59
   -91,926
   -92,089
   -92,160
   -92,189
15
14
12
9
58
2
1
3
0
0
0
0
0
0
0
0

4
1
03:56
08:51
17,632
   -61
  -209,713
55
0
0
0

5
1
05:37
10:23
17,193
   -60
   130,997
323
1
1932
0

6
1
08:07
13:13
18,383
   -54
  -482,624
128
0
0
0

7
7
1
2
10:31
13:14
12:35
14:54
  7,476
  6,004
   -54
   -80
  -530,049
  -530,110
12
14
0
0
0
0
0
0

8
8
1
2
00:00
22:58
04:59
23:59
17,958
  3,663
   -55
   -48
    63,073
    63,187
6
11
14
19
0
0
0
0

9
9
9
1
2
3
03:55
12:39
14:24
07:35
14:20
15:37
13,166
  6,059
  4,299
   -65
   -58
   -65
   -16,909
   -16,947
   -16,963
13
6
8
15
4
30
0
0
0
0
0
0

10
1
06:58
11:51
17,534
   -57
   -82,143
10
7
0
0

11
11
1
2
00:29
16:34
04:28
19:19
14,320
  9,763
   -64
   -65
  -321,772
  -321,920
17
16
80
21
0
0
0
0

12
-

13
13
1
2
00:00
20:12
01:42
23:59
  6,120
13,642
   -75
   -55
   -55,870
   -56,057
9
15
1
0
0
0
0
0

14
1
14:25
18:57
16,269
   -60
    15,521
9
13
0
0

15
1
11:01
16:57
21,319
   -67
  -599,787
50
0
0
0

16
1
18:25
22:54
16,092
   -59
   -38,036
18
2
0
0

17
1
01:38
07:01
19,332
   -58
   -84,510
28
11
0
0

18
1
11:01
16:03
18,096
   -61
   231,619
6
77
0
0

19
19
19
1
2
3
00:00
14:25
22:17
02:29
16:15
23:59
  8,993
  6,586
  6,105
   -66
   -66
   -51
    14,459
    14,376
    14,346
13
10
6
20
26
6
0
0
0
0
0
0

20
1
17:42
22:31
17,362
   -62
    28,208
12
2
0
0

21
21
1
2
09:44
14:54
14:24
16:03
16,834
  4,123
   -56
   -78
   -22,884
   -22,941
19
8
4
1
0
0
0
0

22
1
12:36
18:50
22,404
   -59
   -87,545
31
0
0
0

23
1
18:50
23:59
18,519
   -61
  -143,566
8
135
0
0

24
1
02:58
07:06
14,843
   -56
  -102,144
17
8
0
0

25
1
16:04
21:22
19,032
   -54
   -12,663
21
0
0
0

26
26
1
2
01:42
09:40
04:14
14:08
  9,034
16,086
   -64
   -62
    91,457
    91,804
24
42
15
0
0
0
0
0

27
27
1
2
00:00
22:33
03:55
23:59
14,090
  5,177
   -65
   -50
   -45,148
   -45,258
16
9
2
23
0
0
0
0

28
1
00:00
06:28
23,196
   -70
   -29,188
7
43
0
0

29
29
29
29
1
2
3
4
01:15
02:46
09:25
12:03
02:45
03:55
11:00
13:13
  5,396
  4,109
  5,704
  4,196
   -57
   -71
   -48
   -66
  -589,101
  -589,154
  -589,327
  -589,415
17
18
14
13
4
4
1
0
0
0
0
0
0
0
0
0

30
30
1
2
06:47
17:27
11:00
19:04
15,174
  5,821
   -65
   -66
  -166,184
  -167,742
209
87
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	15:38	20:53	18,862	-57	-48,208	16	0	0	0
2	1	04:59	10:04	18,273	-60	7,959	16	30	0	0
3 3 3 3	1 2 3 4	00:00 13:14 20:51 22:49	01:09 15:37 22:27 23:59	4,119 8,602 5,785 4,184	-69 -69 -51 -59	-91,926 -92,089 -92,160 -92,189	15 14 12 9	58 2 1 3	0 0 0 0	0 0 0 0
4	1	03:56	08:51	17,632	-61	-209,713	55	0	0	0
5	1	05:37	10:23	17,193	-60	130,997	323	1	1932	0
6	1	08:07	13:13	18,383	-54	-482,624	128	0	0	0
7 7	1 2	10:31 13:14	12:35 14:54	7,476 6,004	-54 -80	-530,049 -530,110	12 14	0 0	0 0	0 0
8 8	1 2	00:00 22:58	04:59 23:59	17,958 3,663	-55 -48	63,073 63,187	6 11	14 19	0 0	0 0
9 9 9	1 2 3	03:55 12:39 14:24	07:35 14:20 15:37	13,166 6,059 4,299	-65 -58 -65	-16,909 -16,947 -16,963	13 6 8	15 4 30	0 0 0	0 0 0
10	1	06:58	11:51	17,534	-57	-82,143	10	7	0	0
11 11	1 2	00:29 16:34	04:28 19:19	14,320 9,763	-64 -65	-321,772 -321,920	17 16	80 21	0 0	0 0
12	-
13 13	1 2	00:00 20:12	01:42 23:59	6,120 13,642	-75 -55	-55,870 -56,057	9 15	1 0	0 0	0 0
14	1	14:25	18:57	16,269	-60	15,521	9	13	0	0
15	1	11:01	16:57	21,319	-67	-599,787	50	0	0	0
16	1	18:25	22:54	16,092	-59	-38,036	18	2	0	0
17	1	01:38	07:01	19,332	-58	-84,510	28	11	0	0
18	1	11:01	16:03	18,096	-61	231,619	6	77	0	0
19 19 19	1 2 3	00:00 14:25 22:17	02:29 16:15 23:59	8,993 6,586 6,105	-66 -66 -51	14,459 14,376 14,346	13 10 6	20 26 6	0 0 0	0 0 0
20	1	17:42	22:31	17,362	-62	28,208	12	2	0	0
21 21	1 2	09:44 14:54	14:24 16:03	16,834 4,123	-56 -78	-22,884 -22,941	19 8	4 1	0 0	0 0
22	1	12:36	18:50	22,404	-59	-87,545	31	0	0	0
23	1	18:50	23:59	18,519	-61	-143,566	8	135	0	0
24	1	02:58	07:06	14,843	-56	-102,144	17	8	0	0
25	1	16:04	21:22	19,032	-54	-12,663	21	0	0	0
26 26	1 2	01:42 09:40	04:14 14:08	9,034 16,086	-64 -62	91,457 91,804	24 42	15 0	0 0	0 0
27 27	1 2	00:00 22:33	03:55 23:59	14,090 5,177	-65 -50	-45,148 -45,258	16 9	2 23	0 0	0 0
28	1	00:00	06:28	23,196	-70	-29,188	7	43	0	0
29 29 29 29	1 2 3 4	01:15 02:46 09:25 12:03	02:45 03:55 11:00 13:13	5,396 4,109 5,704 4,196	-57 -71 -48 -66	-589,101 -589,154 -589,327 -589,415	17 18 14 13	4 4 1 0	0 0 0 0	0 0 0 0
30 30	1 2	06:47 17:27	11:00 19:04	15,174 5,821	-65 -66	-166,184 -167,742	209 87	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-