GPS Space Vehicle Time Integrity for MJD 53762

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
00:00
21:18
03:29
23:59
12,545
  9,710
   -61
   -49
   -33,533
   -33,676
15
9
4
4
0
0
0
0

2
1
10:31
15:46
18,902
   -51
    20,623
17
28
0
0

3
3
3
1
2
3
02:35
04:33
18:27
04:31
06:48
21:17
  6,928
  8,099
10,191
   -62
   -54
   -63
   -69,946
   -69,970
   -70,136
9
17
18
51
45
10
0
0
0
0
0
0

4
1
09:29
14:29
18,026
   -56
  -131,181
70
0
0
0

5
1
12:09
16:04
14,105
   -57
  -488,862
57
1
0
0

6
1
13:53
19:14
19,255
   -58
  -266,953
225
0
0
0

7
1
08:37
15:00
22,983
   -52
  -481,773
70
0
0
0

8
1
04:44
10:40
21,358
   -54
    54,720
8
100
0
0

9
9
9
1
2
3
09:50
18:27
20:06
13:15
19:57
21:20
12,347
  5,427
  4,398
   -60
   -60
   -67
    -5,323
    -5,366
    -5,381
11
7
8
1
5
7
0
0
0
0
0
0

10
1
13:16
17:40
15,837
   -48
   -77,769
11
46
0
0

11
11
11
1
2
3
00:00
06:09
22:16
01:04
10:08
23:59
  3,832
14,324
  6,203
   -79
   -49
   -63
  -302,332
  -302,384
  -302,557
7
16
13
2
67
34
0
0
0
0
0
0

12
-

13
1
02:05
07:27
19,292
   -61
   -37,590
19
0
0
0

14
1
19:15
23:59
17,058
   -56
    20,306
12
45
0
0

15
1
17:09
22:29
19,142
   -53
  -556,659
40
0
0
0

16
1
00:11
04:38
16,031
   -58
   -23,680
13
36
0
0

17
1
07:18
12:21
18,158
   -52
   -37,449
53
0
0
0

18
1
16:12
21:54
20,541
   -56
   217,307
9
59
0
0

19
19
1
2
03:46
20:18
07:57
21:54
15,054
  5,721
   -51
   -62
    22,853
    22,801
8
9
2
14
0
0
0
0

20
1
00:00
04:13
15,225
   -63
    34,170
15
0
0
0

21
1
15:18
21:39
22,859
   -58
     -139
32
3
0
0

22
22
1
2
17:50
19:44
19:14
23:59
  5,028
15,353
   -49
   -64
   -64,572
   -64,615
6
19
10
1
0
0
0
0

23
1
00:32
06:26
21,150
   -58
  -152,935
8
74
0
0

24
24
1
2
08:37
10:31
09:49
12:59
  4,323
  8,858
   -38
   -55
   -80,718
   -80,762
8
20
4
74
0
0
0
0

25
25
1
2
00:00
21:55
03:00
23:59
10,835
  7,482
   -65
   -54
   241,475
   234,545
285
197
0
0
2
0
0
0

26
26
1
2
07:28
15:21
09:49
19:46
  8,480
15,893
   -53
   -58
    24,348
    24,602
16
29
13
0
0
0
0
0

27
1
04:17
09:28
18,682
   -47
   -33,304
13
7
0
0

28
28
1
2
05:31
10:41
10:30
12:09
17,974
  5,234
   -48
   -64
   -34,482
   -34,490
7
8
26
35
0
0
0
0

29
29
29
1
2
3
06:51
15:03
17:02
08:36
17:00
18:26
  6,277
  7,056
  5,058
   -51
   -47
   -56
  -513,278
  -513,668
  -513,758
27
29
25
1
0
0
0
0
0
0
0
0

30
30
1
2
12:24
22:34
16:45
23:59
15,641
  5,057
   -58
   -60
   -20,147
   -20,267
26
10
0
1
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	00:00 21:18	03:29 23:59	12,545 9,710	-61 -49	-33,533 -33,676	15 9	4 4	0 0	0 0
2	1	10:31	15:46	18,902	-51	20,623	17	28	0	0
3 3 3	1 2 3	02:35 04:33 18:27	04:31 06:48 21:17	6,928 8,099 10,191	-62 -54 -63	-69,946 -69,970 -70,136	9 17 18	51 45 10	0 0 0	0 0 0
4	1	09:29	14:29	18,026	-56	-131,181	70	0	0	0
5	1	12:09	16:04	14,105	-57	-488,862	57	1	0	0
6	1	13:53	19:14	19,255	-58	-266,953	225	0	0	0
7	1	08:37	15:00	22,983	-52	-481,773	70	0	0	0
8	1	04:44	10:40	21,358	-54	54,720	8	100	0	0
9 9 9	1 2 3	09:50 18:27 20:06	13:15 19:57 21:20	12,347 5,427 4,398	-60 -60 -67	-5,323 -5,366 -5,381	11 7 8	1 5 7	0 0 0	0 0 0
10	1	13:16	17:40	15,837	-48	-77,769	11	46	0	0
11 11 11	1 2 3	00:00 06:09 22:16	01:04 10:08 23:59	3,832 14,324 6,203	-79 -49 -63	-302,332 -302,384 -302,557	7 16 13	2 67 34	0 0 0	0 0 0
12	-
13	1	02:05	07:27	19,292	-61	-37,590	19	0	0	0
14	1	19:15	23:59	17,058	-56	20,306	12	45	0	0
15	1	17:09	22:29	19,142	-53	-556,659	40	0	0	0
16	1	00:11	04:38	16,031	-58	-23,680	13	36	0	0
17	1	07:18	12:21	18,158	-52	-37,449	53	0	0	0
18	1	16:12	21:54	20,541	-56	217,307	9	59	0	0
19 19	1 2	03:46 20:18	07:57 21:54	15,054 5,721	-51 -62	22,853 22,801	8 9	2 14	0 0	0 0
20	1	00:00	04:13	15,225	-63	34,170	15	0	0	0
21	1	15:18	21:39	22,859	-58	-139	32	3	0	0
22 22	1 2	17:50 19:44	19:14 23:59	5,028 15,353	-49 -64	-64,572 -64,615	6 19	10 1	0 0	0 0
23	1	00:32	06:26	21,150	-58	-152,935	8	74	0	0
24 24	1 2	08:37 10:31	09:49 12:59	4,323 8,858	-38 -55	-80,718 -80,762	8 20	4 74	0 0	0 0
25 25	1 2	00:00 21:55	03:00 23:59	10,835 7,482	-65 -54	241,475 234,545	285 197	0 0	2 0	0 0
26 26	1 2	07:28 15:21	09:49 19:46	8,480 15,893	-53 -58	24,348 24,602	16 29	13 0	0 0	0 0
27	1	04:17	09:28	18,682	-47	-33,304	13	7	0	0
28 28	1 2	05:31 10:41	10:30 12:09	17,974 5,234	-48 -64	-34,482 -34,490	7 8	26 35	0 0	0 0
29 29 29	1 2 3	06:51 15:03 17:02	08:36 17:00 18:26	6,277 7,056 5,058	-51 -47 -56	-513,278 -513,668 -513,758	27 29 25	1 0 0	0 0 0	0 0 0
30 30	1 2	12:24 22:34	16:45 23:59	15,641 5,057	-58 -60	-20,147 -20,267	26 10	0 1	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-