GPS Space Vehicle Time Integrity for MJD 53901

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
11:48
18:01
22,309
   -81
   -59,785
28
0
0
0

2
1
01:08
06:15
18,374
   -69
    -5,134
25
13
0
0

3
3
1
2
09:28
19:03
11:48
21:15
  8,343
  7,889
   -69
   -76
  -107,041
  -107,143
12
15
3
90
0
0
0
0

4
1
00:03
04:45
16,859
   -71
  -253,981
52
0
0
0

5
1
01:42
06:31
17,337
   -69
  -125,343
223
1
1
0

6
1
04:25
09:27
18,082
   -69
  -564,482
72
0
0
0

7
7
1
2
07:13
17:38
11:12
18:46
14,334
  4,073
   -67
   -76
  -541,360
  -541,385
8
6
107
4
0
0
0
0

8
8
1
2
00:00
19:08
01:08
23:59
  4,065
17,448
   -77
   -76
    68,922
    69,022
6
7
18
65
0
0
0
0

9
9
9
1
2
3
00:03
09:28
10:36
03:44
10:33
11:45
13,258
  3,902
  4,169
   -70
   -70
   -75
   -24,350
   -24,389
   -24,401
14
6
7
32
17
40
0
0
0
0
0
0

10
1
03:34
08:00
15,879
   -69
   -85,130
11
45
0
0

11
11
1
2
12:26
20:35
15:29
23:59
10,902
12,238
   -80
   -73
  -333,642
  -333,704
17
13
35
0
0
0
0
0

12
-

13
1
16:21
21:47
19,586
   -80
   -69,777
21
2
0
0

14
1
09:59
14:42
16,953
   -67
    11,853
13
0
0
0

15
1
07:13
13:09
21,256
   -77
  -629,104
52
0
0
0

16
1
14:37
19:32
17,638
   -79
   -49,854
24
12
0
0

17
17
1
2
00:00
21:45
02:52
23:59
10,272
  8,074
   -75
   -63
   -98,505
   -98,613
12
7
63
2
0
0
0
0

18
1
06:44
12:26
20,520
   -71
   239,346
6
68
0
0

19
19
1
2
10:34
18:05
12:26
22:32
  6,667
16,044
   -78
   -73
     5,170
     5,105
11
16
36
44
0
0
0
0

20
1
13:59
18:46
17,186
   -79
    25,302
13
57
0
0

21
21
1
2
05:58
11:13
10:34
12:16
16,428
  3,794
   -68
   -86
   -35,702
   -35,749
15
7
31
2
0
0
0
0

22
22
1
2
08:46
10:34
09:59
15:01
  4,382
15,926
   -64
   -76
  -106,827
  -106,885
6
24
12
5
0
0
0
0

23
1
15:24
20:47
19,328
   -80
  -139,664
8
173
0
0

24
1
00:00
03:56
14,174
   -67
   -13,457
20
3
0
0

25
-

26
26
1
2
05:51
21:49
09:27
23:00
12,953
  4,254
   -68
   -74
   147,379
   148,028
39
15
1
0
0
0
0
0

27
1
18:43
23:59
18,928
   -78
   -53,630
13
3
0
0

28
28
1
2
00:00
19:56
02:38
23:59
  9,497
14,598
   -70
   -72
   -25,307
   -25,235
6
4
21
66
0
0
0
0

29
29
29
29
1
2
3
4
05:38
08:13
21:25
22:57
07:13
09:54
22:55
23:59
  5,678
  6,100
  5,395
  3,702
   -64
   -84
   -73
   -82
  -619,609
  -619,672
  -619,876
  -619,906
8
14
7
10
6
16
1
5
0
0
0
0
0
0
0
0

30
30
1
2
03:02
13:40
07:13
14:57
15,009
  4,598
   -75
   -75
     -861
     -894
12
10
2
0
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	11:48	18:01	22,309	-81	-59,785	28	0	0	0
2	1	01:08	06:15	18,374	-69	-5,134	25	13	0	0
3 3	1 2	09:28 19:03	11:48 21:15	8,343 7,889	-69 -76	-107,041 -107,143	12 15	3 90	0 0	0 0
4	1	00:03	04:45	16,859	-71	-253,981	52	0	0	0
5	1	01:42	06:31	17,337	-69	-125,343	223	1	1	0
6	1	04:25	09:27	18,082	-69	-564,482	72	0	0	0
7 7	1 2	07:13 17:38	11:12 18:46	14,334 4,073	-67 -76	-541,360 -541,385	8 6	107 4	0 0	0 0
8 8	1 2	00:00 19:08	01:08 23:59	4,065 17,448	-77 -76	68,922 69,022	6 7	18 65	0 0	0 0
9 9 9	1 2 3	00:03 09:28 10:36	03:44 10:33 11:45	13,258 3,902 4,169	-70 -70 -75	-24,350 -24,389 -24,401	14 6 7	32 17 40	0 0 0	0 0 0
10	1	03:34	08:00	15,879	-69	-85,130	11	45	0	0
11 11	1 2	12:26 20:35	15:29 23:59	10,902 12,238	-80 -73	-333,642 -333,704	17 13	35 0	0 0	0 0
12	-
13	1	16:21	21:47	19,586	-80	-69,777	21	2	0	0
14	1	09:59	14:42	16,953	-67	11,853	13	0	0	0
15	1	07:13	13:09	21,256	-77	-629,104	52	0	0	0
16	1	14:37	19:32	17,638	-79	-49,854	24	12	0	0
17 17	1 2	00:00 21:45	02:52 23:59	10,272 8,074	-75 -63	-98,505 -98,613	12 7	63 2	0 0	0 0
18	1	06:44	12:26	20,520	-71	239,346	6	68	0	0
19 19	1 2	10:34 18:05	12:26 22:32	6,667 16,044	-78 -73	5,170 5,105	11 16	36 44	0 0	0 0
20	1	13:59	18:46	17,186	-79	25,302	13	57	0	0
21 21	1 2	05:58 11:13	10:34 12:16	16,428 3,794	-68 -86	-35,702 -35,749	15 7	31 2	0 0	0 0
22 22	1 2	08:46 10:34	09:59 15:01	4,382 15,926	-64 -76	-106,827 -106,885	6 24	12 5	0 0	0 0
23	1	15:24	20:47	19,328	-80	-139,664	8	173	0	0
24	1	00:00	03:56	14,174	-67	-13,457	20	3	0	0
25	-
26 26	1 2	05:51 21:49	09:27 23:00	12,953 4,254	-68 -74	147,379 148,028	39 15	1 0	0 0	0 0
27	1	18:43	23:59	18,928	-78	-53,630	13	3	0	0
28 28	1 2	00:00 19:56	02:38 23:59	9,497 14,598	-70 -72	-25,307 -25,235	6 4	21 66	0 0	0 0
29 29 29 29	1 2 3 4	05:38 08:13 21:25 22:57	07:13 09:54 22:55 23:59	5,678 6,100 5,395 3,702	-64 -84 -73 -82	-619,609 -619,672 -619,876 -619,906	8 14 7 10	6 16 1 5	0 0 0 0	0 0 0 0
30 30	1 2	03:02 13:40	07:13 14:57	15,009 4,598	-75 -75	-861 -894	12 10	2 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-