GPS Space Vehicle Time Integrity for MJD 52968

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
06:55
12:46
20,523
    95
  -316,874
7
0
0
0

2
1
07:05
12:27
18,833
    89
   227,730
41
0
0
0

3
3
1
2
00:50
08:56
03:42
13:15
10,071
14,963
    78
    91
   -64,405
   -64,481
11
8
2
7
0
0
0
0

4
1
15:30
21:07
19,623
    81
    14,759
31
0
0
0

5
1
17:29
22:19
16,640
    81
    -6,462
1307
1
1
1

6
6
1
2
00:00
20:10
01:39
23:59
  5,702
13,437
    76
   407
     1,868
     2,233
6
10719
3
12
0
13
0
0

7
1
13:29
19:45
21,976
    92
  -644,060
33
1
1
0

8
1
10:57
16:55
20,634
    93
  -399,313
15
1
1
0

9
9
1
2
00:35
16:00
04:16
19:28
12,962
12,306
    75
    75
    18,404
    18,496
7
7
22
0
0
0
0
0

10
1
18:52
23:59
17,816
   399
   -34,591
11948
12
13
0

11
11
1
2
04:09
12:31
07:28
16:32
11,458
13,865
    71
    89
   -79,480
   -79,535
6
31
0
1
0
1
0
0

12
-

13
1
08:19
13:41
18,500
    89
    31,929
35
1
1
0

14
1
01:40
08:04
22,370
    78
    18,773
13
1
1
0

15
1
00:00
05:30
19,102
    79
  -190,310
29
2
0
0

16
1
06:22
11:21
17,217
    87
   -12,615
7
20
0
0

17
17
1
2
00:00
18:30
01:04
23:59
  3,636
19,118
    71
  -134
   -29,869
   -27,329
54
11591
1
12
1
943
0
12397

18
18
1
2
00:00
22:35
05:20
23:59
18,488
  5,049
    75
  -753
    -2,557
    -3,263
8
17278
2
12
1
5049
0
0

19
-

20
1
05:40
10:32
17,056
    83
   202,660
7
27
0
0

21
21
1
2
00:00
21:32
03:59
23:59
13,886
  8,540
    76
  -195
   -66,188
   -66,590
18
7575
2
12
1
13
0
0

22
-

23
-

24
1
17:00
23:00
20,759
    92
   -77,764
29
1
1
0

25
1
03:59
09:41
19,888
    76
   -55,769
9
125
0
0

26
26
26
1
2
3
00:00
13:45
21:38
02:21
16:07
23:59
  8,253
  8,260
  8,214
    73
    89
    -3
  -491,372
  -491,016
  -490,911
15
13
2433
2
1
12
0
0
13
0
0
0

27
1
09:33
15:43
21,388
    90
  -817,950
131
1
1
0

28
1
11:59
18:37
23,082
    89
    -5,416
25
1
1
0

29
29
29
1
2
3
00:00
12:56
21:12
01:33
15:52
23:59
  5,336
  9,967
  9,771
    67
    91
   281
  -171,767
  -172,265
  -172,388
22
43
5497
1
2
12
0
1
13
0
0
0

30
30
1
2
04:28
18:50
07:17
23:07
  9,660
14,764
    67
    81
  -652,465
  -653,684
59
101
0
1
0
1
0
0

31
31
1
2
02:31
09:51
03:50
14:50
  4,613
17,315
    67
    91
  -434,613
  -434,620
12
19
1
1
1
1
0
0

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	06:55	12:46	20,523	95	-316,874	7	0	0	0
2	1	07:05	12:27	18,833	89	227,730	41	0	0	0
3 3	1 2	00:50 08:56	03:42 13:15	10,071 14,963	78 91	-64,405 -64,481	11 8	2 7	0 0	0 0
4	1	15:30	21:07	19,623	81	14,759	31	0	0	0
5	1	17:29	22:19	16,640	81	-6,462	1307	1	1	1
6 6	1 2	00:00 20:10	01:39 23:59	5,702 13,437	76 407	1,868 2,233	6 10719	3 12	0 13	0 0
7	1	13:29	19:45	21,976	92	-644,060	33	1	1	0
8	1	10:57	16:55	20,634	93	-399,313	15	1	1	0
9 9	1 2	00:35 16:00	04:16 19:28	12,962 12,306	75 75	18,404 18,496	7 7	22 0	0 0	0 0
10	1	18:52	23:59	17,816	399	-34,591	11948	12	13	0
11 11	1 2	04:09 12:31	07:28 16:32	11,458 13,865	71 89	-79,480 -79,535	6 31	0 1	0 1	0 0
12	-
13	1	08:19	13:41	18,500	89	31,929	35	1	1	0
14	1	01:40	08:04	22,370	78	18,773	13	1	1	0
15	1	00:00	05:30	19,102	79	-190,310	29	2	0	0
16	1	06:22	11:21	17,217	87	-12,615	7	20	0	0
17 17	1 2	00:00 18:30	01:04 23:59	3,636 19,118	71 -134	-29,869 -27,329	54 11591	1 12	1 943	0 12397
18 18	1 2	00:00 22:35	05:20 23:59	18,488 5,049	75 -753	-2,557 -3,263	8 17278	2 12	1 5049	0 0
19	-
20	1	05:40	10:32	17,056	83	202,660	7	27	0	0
21 21	1 2	00:00 21:32	03:59 23:59	13,886 8,540	76 -195	-66,188 -66,590	18 7575	2 12	1 13	0 0
22	-
23	-
24	1	17:00	23:00	20,759	92	-77,764	29	1	1	0
25	1	03:59	09:41	19,888	76	-55,769	9	125	0	0
26 26 26	1 2 3	00:00 13:45 21:38	02:21 16:07 23:59	8,253 8,260 8,214	73 89 -3	-491,372 -491,016 -490,911	15 13 2433	2 1 12	0 0 13	0 0 0
27	1	09:33	15:43	21,388	90	-817,950	131	1	1	0
28	1	11:59	18:37	23,082	89	-5,416	25	1	1	0
29 29 29	1 2 3	00:00 12:56 21:12	01:33 15:52 23:59	5,336 9,967 9,771	67 91 281	-171,767 -172,265 -172,388	22 43 5497	1 2 12	0 1 13	0 0 0
30 30	1 2	04:28 18:50	07:17 23:07	9,660 14,764	67 81	-652,465 -653,684	59 101	0 1	0 1	0 0
31 31	1 2	02:31 09:51	03:50 14:50	4,613 17,315	67 91	-434,613 -434,620	12 19	1 1	1 1	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-