GPS Space Vehicle Time Integrity for MJD 53042

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
01:47
03:05
03:04
07:40
  4,585
15,968
    68
    73
  -328,613
  -328,632
4
19
0
1
0
1
0
0

2
2
1
2
02:03
03:05
03:04
07:25
  3,625
15,108
    68
    73
   270,790
   270,866
8
37
0
1
0
1
0
0

3
3
1
2
03:52
19:41
08:07
21:59
14,799
  7,972
    64
    68
   -83,862
   -84,029
17
9
2
0
1
0
0
0

4
4
1
2
10:30
14:20
14:17
16:07
13,297
  6,362
    64
    62
    59,789
    59,874
30
15
0
0
0
0
0
0

5
1
14:20
17:11
  9,943
    61
   -16,574
5
72
0
0

6
6
1
2
15:00
18:35
18:31
20:27
12,397
  6,347
    72
    68
     3,550
     3,549
64
21
1
1
1
1
0
0

7
1
08:29
14:17
20,335
    69
  -625,230
35
0
0
0

8
1
06:00
11:53
20,744
    75
  -370,960
44
0
0
0

9
9
1
2
10:46
19:28
14:17
21:59
12,329
  8,774
    73
    77
    29,101
    29,155
5
5
0
0
0
0
0
0

10
1
14:20
18:31
14,666
    65
   -39,005
59
1
1
0

11
11
1
2
00:00
07:29
02:25
11:29
  8,387
13,995
    66
    71
   -94,766
   -94,835
9
12
1
0
0
0
0
0

12
-

13
1
03:24
08:43
18,495
    63
    31,369
11
1
1
0

14
14
1
2
00:00
20:36
03:04
23:59
10,731
11,624
    65
    72
    18,079
    18,092
5
450
29
1
0
1
0
0

15
1
18:46
21:59
11,199
    76
  -222,985
22
1
1
0

16
16
1
2
01:23
03:05
03:04
06:22
  6,037
11,287
    64
    67
   -16,001
   -15,994
4
34
2
1
0
1
0
0

17
17
1
2
13:07
14:20
14:17
18:31
  4,054
14,717
    64
    69
  -168,066
  -168,266
25
104
0
1
0
1
0
0

18
18
1
2
17:30
18:35
18:31
21:59
  3,676
11,621
    68
    70
    10,600
    10,623
118
15
1
1
1
1
0
0

19
-

20
20
20
1
2
3
00:48
03:05
11:44
03:04
05:33
12:58
  7,858
  8,481
  4,229
    67
    66
    65
   189,446
   189,423
   189,350
7
8
10
0
14
3
0
0
0
0
0
0

21
21
1
2
16:34
18:35
18:31
21:59
  6,954
11,621
    65
    72
   -71,934
   -71,934
85
8
1
1
1
1
0
0

22
22
1
2
00:00
19:06
01:47
21:59
  6,131
10,137
    56
    59
    59,647
    58,890
25
31
1
0
1
0
0
0

23
-

24
24
1
2
11:50
14:20
14:17
17:44
  8,496
11,871
    57
    61
    -2,403
    -2,441
14
8
0
0
0
0
0
0

25
25
25
1
2
3
00:00
03:05
22:46
03:04
04:33
23:59
10,747
  5,072
  4,078
    65
    54
    67
   -60,248
   -60,264
   -60,296
7
3
10
14
7
0
0
0
0
0
0
0

26
26
26
1
2
3
08:39
16:33
18:35
11:04
18:31
21:10
  8,480
  7,006
  8,688
    69
    66
    68
  -433,161
  -432,852
  -432,755
26
89
30
1
1
1
0
1
0
0
0
0

27
1
04:24
10:35
21,568
    66
  -907,970
54
1
1
0

28
1
06:58
13:36
23,191
    67
   -18,339
13
0
0
0

29
29
29
1
2
3
07:56
16:10
18:35
10:49
18:31
20:25
10,157
  8,186
  6,237
    72
    71
    72
  -221,824
  -221,968
  -222,005
17
79
15
1
1
1
0
1
1
0
0
0

30
30
1
2
00:00
14:20
02:21
18:05
  8,146
13,158
    65
    60
  -774,521
  -775,421
42
62
1
0
1
0
0
0

31
1
04:48
09:47
17,377
    74
  -151,473
173
2
2
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	1 2	01:47 03:05	03:04 07:40	4,585 15,968	68 73	-328,613 -328,632	4 19	0 1	0 1	0 0
2 2	1 2	02:03 03:05	03:04 07:25	3,625 15,108	68 73	270,790 270,866	8 37	0 1	0 1	0 0
3 3	1 2	03:52 19:41	08:07 21:59	14,799 7,972	64 68	-83,862 -84,029	17 9	2 0	1 0	0 0
4 4	1 2	10:30 14:20	14:17 16:07	13,297 6,362	64 62	59,789 59,874	30 15	0 0	0 0	0 0
5	1	14:20	17:11	9,943	61	-16,574	5	72	0	0
6 6	1 2	15:00 18:35	18:31 20:27	12,397 6,347	72 68	3,550 3,549	64 21	1 1	1 1	0 0
7	1	08:29	14:17	20,335	69	-625,230	35	0	0	0
8	1	06:00	11:53	20,744	75	-370,960	44	0	0	0
9 9	1 2	10:46 19:28	14:17 21:59	12,329 8,774	73 77	29,101 29,155	5 5	0 0	0 0	0 0
10	1	14:20	18:31	14,666	65	-39,005	59	1	1	0
11 11	1 2	00:00 07:29	02:25 11:29	8,387 13,995	66 71	-94,766 -94,835	9 12	1 0	0 0	0 0
12	-
13	1	03:24	08:43	18,495	63	31,369	11	1	1	0
14 14	1 2	00:00 20:36	03:04 23:59	10,731 11,624	65 72	18,079 18,092	5 450	29 1	0 1	0 0
15	1	18:46	21:59	11,199	76	-222,985	22	1	1	0
16 16	1 2	01:23 03:05	03:04 06:22	6,037 11,287	64 67	-16,001 -15,994	4 34	2 1	0 1	0 0
17 17	1 2	13:07 14:20	14:17 18:31	4,054 14,717	64 69	-168,066 -168,266	25 104	0 1	0 1	0 0
18 18	1 2	17:30 18:35	18:31 21:59	3,676 11,621	68 70	10,600 10,623	118 15	1 1	1 1	0 0
19	-
20 20 20	1 2 3	00:48 03:05 11:44	03:04 05:33 12:58	7,858 8,481 4,229	67 66 65	189,446 189,423 189,350	7 8 10	0 14 3	0 0 0	0 0 0
21 21	1 2	16:34 18:35	18:31 21:59	6,954 11,621	65 72	-71,934 -71,934	85 8	1 1	1 1	0 0
22 22	1 2	00:00 19:06	01:47 21:59	6,131 10,137	56 59	59,647 58,890	25 31	1 0	1 0	0 0
23	-
24 24	1 2	11:50 14:20	14:17 17:44	8,496 11,871	57 61	-2,403 -2,441	14 8	0 0	0 0	0 0
25 25 25	1 2 3	00:00 03:05 22:46	03:04 04:33 23:59	10,747 5,072 4,078	65 54 67	-60,248 -60,264 -60,296	7 3 10	14 7 0	0 0 0	0 0 0
26 26 26	1 2 3	08:39 16:33 18:35	11:04 18:31 21:10	8,480 7,006 8,688	69 66 68	-433,161 -432,852 -432,755	26 89 30	1 1 1	0 1 0	0 0 0
27	1	04:24	10:35	21,568	66	-907,970	54	1	1	0
28	1	06:58	13:36	23,191	67	-18,339	13	0	0	0
29 29 29	1 2 3	07:56 16:10 18:35	10:49 18:31 20:25	10,157 8,186 6,237	72 71 72	-221,824 -221,968 -222,005	17 79 15	1 1 1	0 1 1	0 0 0
30 30	1 2	00:00 14:20	02:21 18:05	8,146 13,158	65 60	-774,521 -775,421	42 62	1 0	1 0	0 0
31	1	04:48	09:47	17,377	74	-151,473	173	2	2	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-