GPS Space Vehicle Time Integrity for MJD 53769

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
20:18
03:05
23:59
10,910
12,872
   -65
   -12
   -34,709
   -34,815
12
1454
1
13
0
13
0
0

2
1
09:54
16:03
21,022
   -52
    19,838
32
3
2
0

3
3
1
2
02:06
17:57
06:27
20:48
15,174
  9,923
   -52
   -48
   -71,843
   -72,009
11
12
2
1
0
1
0
0

4
1
08:50
14:30
19,734
   -55
  -138,168
73
3
3
0

5
5
1
2
10:48
21:48
15:36
22:54
16,410
  3,772
   -53
   -54
  -494,834
  -495,111
44
11
3
16
1
0
0
0

6
1
13:23
18:47
18,727
   -54
  -289,862
209
0
0
0

7
1
08:39
15:18
22,874
   -50
  -487,212
64
3
3
0

8
8
1
2
04:14
08:16
08:13
10:11
14,007
  6,731
   -44
   -41
    55,371
    55,386
8
4
0
5
0
0
0
0

9
9
1
2
09:08
17:47
12:46
21:37
12,700
13,401
   -47
   -51
    -6,318
    -6,373
12
9
2
1
1
0
0
0

10
1
12:14
17:36
18,338
   -43
   -78,161
15
1
1
0

11
11
11
1
2
3
05:39
08:16
21:22
08:13
09:44
23:59
  8,921
  5,136
  9,020
   -49
   -51
   347
  -304,108
  -304,131
  -303,868
8
7
10780
0
11
13
0
0
13
0
0
0

12
-

13
1
01:35
06:58
18,743
   -53
   -39,015
12
12
0
0

14
14
1
2
00:00
18:42
01:03
23:59
  3,829
18,261
   -55
   194
    20,001
    20,207
5
9241
19
13
0
14
0
0

15
1
16:01
22:05
21,001
   -54
  -560,243
37
1
1
0

16
1
00:00
04:38
16,231
   -50
   -24,721
8
44
0
0

17
17
1
2
06:33
08:16
08:13
12:52
  5,949
15,874
   -47
   -51
   -42,648
   -42,748
16
44
0
2
0
2
0
0

18
1
15:42
22:19
22,972
   -52
   218,638
17
1
1
0

19
19
1
2
03:16
19:24
07:56
21:30
16,269
  7,236
   -49
   -54
    22,367
    22,317
5
21
70
1
0
1
0
0

20
20
1
2
00:00
22:47
03:44
23:59
13,263
  4,164
   -50
-1,371
    33,609
    32,217
7
23522
10
13
0
4164
0
0

21
1
14:49
21:10
21,845
   -50
    -2,264
31
1
1
0

22
1
17:21
23:59
22,889
   -53
   -66,103
20
1
1
0

23
1
00:00
05:56
20,932
   -52
  -152,007
10
2
0
0

24
24
1
2
00:13
08:16
01:30
12:33
  4,608
14,812
   -49
   -42
   -82,471
   -82,568
5
20
2
2
0
2
0
0

25
-

26
26
26
1
2
3
06:51
08:16
14:50
08:13
09:24
19:25
  4,856
  3,903
15,807
   -43
   -46
   -51
    29,272
    29,309
    29,553
11
10
38
0
1
0
0
0
0
0
0
0

27
1
03:05
08:13
17,953
   -52
   -34,277
6
3
0
0

28
28
1
2
05:01
08:16
08:13
11:40
11,183
11,726
   -48
   -45
   -34,092
   -34,080
5
40
1
2
0
2
0
0

29
29
1
2
06:22
14:34
08:13
18:54
  6,596
14,911
   -47
   -52
  -521,108
  -521,550
25
57
0
0
0
0
0
0

30
30
1
2
11:54
21:40
16:16
23:59
14,942
  7,918
   -55
   426
   -22,234
   -21,855
18
11928
2
13
1
401
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 20:18	03:05 23:59	10,910 12,872	-65 -12	-34,709 -34,815	12 1454	1 13	0 13	0 0
2	1	09:54	16:03	21,022	-52	19,838	32	3	2	0
3 3	1 2	02:06 17:57	06:27 20:48	15,174 9,923	-52 -48	-71,843 -72,009	11 12	2 1	0 1	0 0
4	1	08:50	14:30	19,734	-55	-138,168	73	3	3	0
5 5	1 2	10:48 21:48	15:36 22:54	16,410 3,772	-53 -54	-494,834 -495,111	44 11	3 16	1 0	0 0
6	1	13:23	18:47	18,727	-54	-289,862	209	0	0	0
7	1	08:39	15:18	22,874	-50	-487,212	64	3	3	0
8 8	1 2	04:14 08:16	08:13 10:11	14,007 6,731	-44 -41	55,371 55,386	8 4	0 5	0 0	0 0
9 9	1 2	09:08 17:47	12:46 21:37	12,700 13,401	-47 -51	-6,318 -6,373	12 9	2 1	1 0	0 0
10	1	12:14	17:36	18,338	-43	-78,161	15	1	1	0
11 11 11	1 2 3	05:39 08:16 21:22	08:13 09:44 23:59	8,921 5,136 9,020	-49 -51 347	-304,108 -304,131 -303,868	8 7 10780	0 11 13	0 0 13	0 0 0
12	-
13	1	01:35	06:58	18,743	-53	-39,015	12	12	0	0
14 14	1 2	00:00 18:42	01:03 23:59	3,829 18,261	-55 194	20,001 20,207	5 9241	19 13	0 14	0 0
15	1	16:01	22:05	21,001	-54	-560,243	37	1	1	0
16	1	00:00	04:38	16,231	-50	-24,721	8	44	0	0
17 17	1 2	06:33 08:16	08:13 12:52	5,949 15,874	-47 -51	-42,648 -42,748	16 44	0 2	0 2	0 0
18	1	15:42	22:19	22,972	-52	218,638	17	1	1	0
19 19	1 2	03:16 19:24	07:56 21:30	16,269 7,236	-49 -54	22,367 22,317	5 21	70 1	0 1	0 0
20 20	1 2	00:00 22:47	03:44 23:59	13,263 4,164	-50 -1,371	33,609 32,217	7 23522	10 13	0 4164	0 0
21	1	14:49	21:10	21,845	-50	-2,264	31	1	1	0
22	1	17:21	23:59	22,889	-53	-66,103	20	1	1	0
23	1	00:00	05:56	20,932	-52	-152,007	10	2	0	0
24 24	1 2	00:13 08:16	01:30 12:33	4,608 14,812	-49 -42	-82,471 -82,568	5 20	2 2	0 2	0 0
25	-
26 26 26	1 2 3	06:51 08:16 14:50	08:13 09:24 19:25	4,856 3,903 15,807	-43 -46 -51	29,272 29,309 29,553	11 10 38	0 1 0	0 0 0	0 0 0
27	1	03:05	08:13	17,953	-52	-34,277	6	3	0	0
28 28	1 2	05:01 08:16	08:13 11:40	11,183 11,726	-48 -45	-34,092 -34,080	5 40	1 2	0 2	0 0
29 29	1 2	06:22 14:34	08:13 18:54	6,596 14,911	-47 -52	-521,108 -521,550	25 57	0 0	0 0	0 0
30 30	1 2	11:54 21:40	16:16 23:59	14,942 7,918	-55 426	-22,234 -21,855	18 11928	2 13	1 401	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-