GPS Space Vehicle Time Integrity for MJD 53663

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
03:34
10:15
23,225
   -78
   -14,599
13
2
1
0

2
1
17:13
23:23
21,356
-1,892
    25,135
264968
1
21356
0

3
3
1
2
01:18
09:22
04:07
13:42
  9,883
14,858
   -80
   -77
   -44,002
   -44,101
18
15
2
0
1
0
0
0

4
1
15:57
21:35
19,472
-2,070
   -22,263
277491
1
19471
0

5
5
1
2
05:06
18:00
06:10
22:49
  3,508
16,764
   -75
-2,389
  -181,284
  -186,794
77
299062
1
1
1
16764
0
0

6
6
1
2
00:00
20:41
02:08
23:59
  7,232
11,307
   -80
   118
  -842,792
  -842,779
46
6169
1
11
1
11
0
0

7
1
14:11
20:34
22,241
-1,817
  -382,841
259644
1
22241
0

8
1
11:27
17:24
20,322
   -79
    44,649
17
2
1
0

9
9
1
2
01:06
16:24
04:57
20:01
13,602
12,457
   -84
-3,188
    13,116
    10,099
7
346934
34
1
0
12457
0
0

10
1
19:22
23:59
16,085
   205
   -71,873
10643
11
12
0

11
11
1
2
04:38
12:53
07:49
16:55
10,870
13,950
   -82
   -79
  -275,594
  -275,696
31
20
2
2
2
1
0
0

12
-

13
1
08:55
11:59
10,554
   -82
   -19,472
6
1
0
0

14
1
02:08
08:30
22,087
   -80
    24,719
32
3
3
0

15
1
00:00
05:27
18,645
   -76
  -506,957
40
3
2
0

16
1
06:58
11:59
17,260
   -78
   -11,836
38
2
2
0

17
-

18
18
1
2
00:00
22:59
05:40
23:59
19,405
  3,299
   -78
-1,527
   195,977
   194,729
22
25124
3
11
2
3299
0
0

19
19
1
2
02:33
10:25
04:47
11:59
  7,846
  5,395
   -80
   -76
    26,297
    26,299
13
3
1
2
1
0
0
0

20
20
1
2
06:16
17:16
11:04
18:20
16,770
  3,796
   -79
   -78
    43,985
    43,942
26
8
2
26
2
0
0
0

21
21
1
2
00:00
21:52
04:20
23:59
14,946
  7,284
   -78
  -441
  -139,630
  -140,256
36
9350
3
11
2
12
0
0

22
1
00:37
07:15
22,912
   -78
   -46,537
30
2
2
0

23
1
07:21
13:15
20,215
   -79
  -168,341
31
2
2
0

24
24
1
2
07:14
14:47
08:45
19:33
  5,192
16,560
   -80
-2,418
   -55,667
   -58,100
18
300901
3
1
2
16560
0
0

25
1
04:31
10:12
19,668
-5,998
    -7,644
3503
0
18437
19668

26
26
26
1
2
3
00:00
14:07
22:04
02:43
16:37
23:59
  9,358
  8,536
  6,554
   -78
   -90
  -403
     5,348
     5,580
     5,401
17
12
7878
2
2
11
1
0
12
0
0
0

27
27
1
2
10:11
14:00
11:59
16:16
  6,204
  7,900
   -86
   -85
   -19,931
   -19,953
5
9
2
1
0
0
0
0

28
1
14:00
18:56
16,944
-2,361
   -42,400
297472
1
16944
0

29
29
29
1
2
3
00:00
13:34
21:46
02:08
16:24
23:59
  7,277
  9,913
  7,643
   -79
   -86
  -207
  -373,669
  -374,644
  -375,315
54
58
3422
2
1
11
2
0
12
0
0
0

30
30
1
2
04:55
19:16
07:42
23:33
  9,444
14,854
   -80
   -73
  -419,323
  -419,925
45
55
3
1
3
1
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	03:34	10:15	23,225	-78	-14,599	13	2	1	0
2	1	17:13	23:23	21,356	-1,892	25,135	264968	1	21356	0
3 3	1 2	01:18 09:22	04:07 13:42	9,883 14,858	-80 -77	-44,002 -44,101	18 15	2 0	1 0	0 0
4	1	15:57	21:35	19,472	-2,070	-22,263	277491	1	19471	0
5 5	1 2	05:06 18:00	06:10 22:49	3,508 16,764	-75 -2,389	-181,284 -186,794	77 299062	1 1	1 16764	0 0
6 6	1 2	00:00 20:41	02:08 23:59	7,232 11,307	-80 118	-842,792 -842,779	46 6169	1 11	1 11	0 0
7	1	14:11	20:34	22,241	-1,817	-382,841	259644	1	22241	0
8	1	11:27	17:24	20,322	-79	44,649	17	2	1	0
9 9	1 2	01:06 16:24	04:57 20:01	13,602 12,457	-84 -3,188	13,116 10,099	7 346934	34 1	0 12457	0 0
10	1	19:22	23:59	16,085	205	-71,873	10643	11	12	0
11 11	1 2	04:38 12:53	07:49 16:55	10,870 13,950	-82 -79	-275,594 -275,696	31 20	2 2	2 1	0 0
12	-
13	1	08:55	11:59	10,554	-82	-19,472	6	1	0	0
14	1	02:08	08:30	22,087	-80	24,719	32	3	3	0
15	1	00:00	05:27	18,645	-76	-506,957	40	3	2	0
16	1	06:58	11:59	17,260	-78	-11,836	38	2	2	0
17	-
18 18	1 2	00:00 22:59	05:40 23:59	19,405 3,299	-78 -1,527	195,977 194,729	22 25124	3 11	2 3299	0 0
19 19	1 2	02:33 10:25	04:47 11:59	7,846 5,395	-80 -76	26,297 26,299	13 3	1 2	1 0	0 0
20 20	1 2	06:16 17:16	11:04 18:20	16,770 3,796	-79 -78	43,985 43,942	26 8	2 26	2 0	0 0
21 21	1 2	00:00 21:52	04:20 23:59	14,946 7,284	-78 -441	-139,630 -140,256	36 9350	3 11	2 12	0 0
22	1	00:37	07:15	22,912	-78	-46,537	30	2	2	0
23	1	07:21	13:15	20,215	-79	-168,341	31	2	2	0
24 24	1 2	07:14 14:47	08:45 19:33	5,192 16,560	-80 -2,418	-55,667 -58,100	18 300901	3 1	2 16560	0 0
25	1	04:31	10:12	19,668	-5,998	-7,644	3503	0	18437	19668
26 26 26	1 2 3	00:00 14:07 22:04	02:43 16:37 23:59	9,358 8,536 6,554	-78 -90 -403	5,348 5,580 5,401	17 12 7878	2 2 11	1 0 12	0 0 0
27 27	1 2	10:11 14:00	11:59 16:16	6,204 7,900	-86 -85	-19,931 -19,953	5 9	2 1	0 0	0 0
28	1	14:00	18:56	16,944	-2,361	-42,400	297472	1	16944	0
29 29 29	1 2 3	00:00 13:34 21:46	02:08 16:24 23:59	7,277 9,913 7,643	-79 -86 -207	-373,669 -374,644 -375,315	54 58 3422	2 1 11	2 0 12	0 0 0
30 30	1 2	04:55 19:16	07:42 23:33	9,444 14,854	-80 -73	-419,323 -419,925	45 55	3 1	3 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-