GPS Space Vehicle Time Integrity for MJD 53783

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
1
2
00:00
19:21
02:08
23:59
  7,463
15,996
   -59
   119
   -37,154
   -37,117
10
6478
1
13
0
15
0
0

2
1
08:57
15:05
21,258
   -65
    18,101
32
2
1
0

3
3
1
2
01:08
16:59
05:30
19:51
15,196
  9,774
   -73
   -64
   -75,448
   -75,602
17
6
2
1
1
0
0
0

4
1
07:54
13:34
19,498
   -75
  -152,034
80
2
2
0

5
5
1
2
09:50
20:51
14:38
21:56
16,754
  3,907
   -66
   -67
   539,094
   536,151
449
100
2
0
6080
0
0
0

6
1
12:24
17:49
18,897
   -69
  -332,983
192
0
0
0

7
1
09:16
15:36
22,241
   -63
  -497,393
59
2
2
0

8
1
03:17
09:14
20,329
   -67
    56,815
13
3
0
0

9
9
1
2
08:11
16:50
11:49
20:39
12,252
12,795
   -56
   -57
    -8,243
    -8,293
33
9
2
1
2
1
0
0

10
1
11:15
16:36
18,451
   -65
   -78,918
34
1
1
0

11
11
1
2
04:42
20:25
08:47
23:33
14,272
10,769
   -70
   -69
  -307,544
  -307,696
11
23
4
2
0
2
0
0

12
-

13
1
00:36
05:59
18,891
   -73
   -41,929
17
1
1
0

14
1
17:44
23:59
21,284
   205
    19,479
11095
13
14
0

15
15
1
2
15:05
20:00
17:59
21:08
10,061
  3,657
   -64
   -53
  -567,437
  -567,514
16
52
1
2
0
2
0
0

16
16
1
2
00:00
22:38
03:40
23:59
12,769
  4,653
   -69
-1,251
   -26,916
   -28,241
15
22298
2
13
1
4653
0
0

17
1
05:35
11:54
21,517
   -67
   -52,523
59
5
5
0

18
1
14:45
21:22
22,514
   -66
   221,214
22
3
2
0

19
19
1
2
02:18
18:25
06:55
20:33
15,965
  7,262
   -70
   -69
    21,261
    21,211
33
16
4
1
4
1
0
0

20
20
1
2
00:00
21:48
02:46
23:59
  9,505
  7,643
   -70
  -289
    32,501
    32,215
23
5428
1
13
1
13
0
0

21
1
13:52
20:13
22,028
   -66
    -6,384
21
1
1
0

22
22
1
2
16:24
20:00
17:59
23:02
  5,613
10,243
   -62
   -66
   -69,424
   -69,462
5
14
0
2
0
2
0
0

23
23
1
2
00:00
22:57
04:58
23:59
17,214
  3,670
   -72
-1,548
  -150,253
  -151,621
5
24840
12
13
0
3670
0
0

24
1
06:43
11:37
16,681
   -59
   -86,246
47
4
4
0

25
25
1
2
00:00
20:14
02:02
23:59
  7,108
12,801
   -72
   143
   103,100
   100,475
88
6574
1
13
1
15
0
0

26
26
1
2
05:54
13:52
08:27
18:27
  8,819
15,675
   -68
   -67
    39,509
    39,789
29
43
4
1
3
1
0
0

27
1
02:08
08:09
20,851
   -78
   -36,244
27
4
4
0

28
1
04:04
10:42
22,711
   -69
   -33,208
25
4
4
0

29
29
1
2
05:25
13:36
08:14
17:57
  9,743
15,132
   -65
   -67
  -536,024
  -536,406
32
55
1
0
0
0
0
0

30
30
1
2
10:56
20:42
15:18
23:18
15,210
  9,064
   -67
   -72
   -25,456
   -25,527
31
9
1
5
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 19:21	02:08 23:59	7,463 15,996	-59 119	-37,154 -37,117	10 6478	1 13	0 15	0 0
2	1	08:57	15:05	21,258	-65	18,101	32	2	1	0
3 3	1 2	01:08 16:59	05:30 19:51	15,196 9,774	-73 -64	-75,448 -75,602	17 6	2 1	1 0	0 0
4	1	07:54	13:34	19,498	-75	-152,034	80	2	2	0
5 5	1 2	09:50 20:51	14:38 21:56	16,754 3,907	-66 -67	539,094 536,151	449 100	2 0	6080 0	0 0
6	1	12:24	17:49	18,897	-69	-332,983	192	0	0	0
7	1	09:16	15:36	22,241	-63	-497,393	59	2	2	0
8	1	03:17	09:14	20,329	-67	56,815	13	3	0	0
9 9	1 2	08:11 16:50	11:49 20:39	12,252 12,795	-56 -57	-8,243 -8,293	33 9	2 1	2 1	0 0
10	1	11:15	16:36	18,451	-65	-78,918	34	1	1	0
11 11	1 2	04:42 20:25	08:47 23:33	14,272 10,769	-70 -69	-307,544 -307,696	11 23	4 2	0 2	0 0
12	-
13	1	00:36	05:59	18,891	-73	-41,929	17	1	1	0
14	1	17:44	23:59	21,284	205	19,479	11095	13	14	0
15 15	1 2	15:05 20:00	17:59 21:08	10,061 3,657	-64 -53	-567,437 -567,514	16 52	1 2	0 2	0 0
16 16	1 2	00:00 22:38	03:40 23:59	12,769 4,653	-69 -1,251	-26,916 -28,241	15 22298	2 13	1 4653	0 0
17	1	05:35	11:54	21,517	-67	-52,523	59	5	5	0
18	1	14:45	21:22	22,514	-66	221,214	22	3	2	0
19 19	1 2	02:18 18:25	06:55 20:33	15,965 7,262	-70 -69	21,261 21,211	33 16	4 1	4 1	0 0
20 20	1 2	00:00 21:48	02:46 23:59	9,505 7,643	-70 -289	32,501 32,215	23 5428	1 13	1 13	0 0
21	1	13:52	20:13	22,028	-66	-6,384	21	1	1	0
22 22	1 2	16:24 20:00	17:59 23:02	5,613 10,243	-62 -66	-69,424 -69,462	5 14	0 2	0 2	0 0
23 23	1 2	00:00 22:57	04:58 23:59	17,214 3,670	-72 -1,548	-150,253 -151,621	5 24840	12 13	0 3670	0 0
24	1	06:43	11:37	16,681	-59	-86,246	47	4	4	0
25 25	1 2	00:00 20:14	02:02 23:59	7,108 12,801	-72 143	103,100 100,475	88 6574	1 13	1 15	0 0
26 26	1 2	05:54 13:52	08:27 18:27	8,819 15,675	-68 -67	39,509 39,789	29 43	4 1	3 1	0 0
27	1	02:08	08:09	20,851	-78	-36,244	27	4	4	0
28	1	04:04	10:42	22,711	-69	-33,208	25	4	4	0
29 29	1 2	05:25 13:36	08:14 17:57	9,743 15,132	-65 -67	-536,024 -536,406	32 55	1 0	0 0	0 0
30 30	1 2	10:56 20:42	15:18 23:18	15,210 9,064	-67 -72	-25,456 -25,527	31 9	1 5	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-