GPS Space Vehicle Time Integrity for MJD 55794

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
-

2
2
1
2
15:46
17:24
17:22
21:58
  5,499
15,879
   111
   112
  -352,223
  -352,241
6
27
0
1
0
1
0
0

3
3
1
2
00:00
07:29
02:14
11:53
  7,680
15,140
   106
   104
  -757,429
  -757,584
11
23
1
1
0
0
0
0

4
4
1
2
14:27
17:24
17:22
19:54
  9,870
  8,740
   109
   112
  -207,919
  -208,025
32
28
0
0
0
0
0
0

5
1
17:36
22:56
18,681
   110
   207,296
35
1
1
0

6
6
6
1
2
3
00:00
07:23
22:49
02:18
11:19
23:59
  7,888
13,451
  3,915
   104
   108
  -597
    91,311
    91,020
    89,810
24
43
11853
1
1
14
0
0
3915
0
0
0

7
1
08:13
14:33
21,807
   109
   -22,919
13
1
1
0

8
1
09:22
15:26
20,990
   114
    -8,838
4
1
0
0

9
9
1
2
00:00
14:37
03:13
17:22
11,238
  9,329
   112
   106
  -100,387
  -100,518
9
6
1
0
0
0
0
0

10
10
10
1
2
3
08:18
16:13
17:24
10:50
17:22
20:44
  8,509
  3,850
11,703
   111
   117
   123
    10,725
    10,762
    10,777
5
8
7
1
26
0
0
0
0
0
0
0

11
11
11
1
2
3
02:35
03:43
10:42
03:42
05:38
14:55
  3,985
  6,504
14,583
   110
   110
   110
   178,877
   178,895
   178,992
6
8
15
5
3
1
0
0
0
0
0
0

12
12
1
2
16:15
17:24
17:22
20:57
  3,762
12,489
   102
   111
   -17,187
   -17,199
4
8
0
99
0
0
0
0

13
1
06:45
12:21
19,402
   106
  -255,244
11
5
0
0

14
14
1
2
00:16
03:43
03:42
06:29
11,992
  9,282
   109
   110
  -168,009
  -168,030
8
10
5
2
0
1
0
0

15
15
15
1
2
3
00:00
13:12
20:41
01:33
14:41
23:59
  5,554
  5,262
11,355
   100
   102
   399
   109,940
   109,858
   110,103
9
5
8076
14
2
14
0
0
15
0
0
0

16
1
05:45
11:02
18,016
   111
   193,131
12
10
0
0

17
17
1
2
12:20
17:24
17:22
18:38
17,309
  4,399
   112
   115
  -178,252
  -178,232
19
5
1
3
1
0
0
0

18
18
1
2
00:00
21:29
03:42
23:59
12,905
  8,735
   105
  -123
  -153,197
  -153,568
6
6022
4
14
0
15
0
0

19
19
1
2
00:41
08:36
01:59
13:09
  4,645
15,843
   109
   114
   175,260
   175,403
6
25
1
1
0
1
0
0

20
20
1
2
04:33
15:30
09:19
16:37
16,434
  4,043
   113
   112
   -51,851
   -51,866
5
6
12
29
0
0
0
0

21
21
1
2
00:00
20:41
02:53
23:59
10,039
11,340
   106
   188
   166,148
   166,421
8
2115
1
14
0
16
0
0

22
22
1
2
00:00
03:43
03:42
05:45
12,905
  6,931
   113
   114
  -145,107
  -145,102
3
19
8
2
0
1
0
0

23
1
05:34
11:30
20,322
   111
  -282,276
19
3
0
0

24
24
1
2
03:43
11:41
06:37
15:28
  9,772
13,102
   106
   111
  -417,005
  -417,098
12
19
3
1
1
1
0
0

25
25
1
2
03:43
17:36
06:03
21:51
  8,015
14,823
   107
   109
   -14,844
   -14,938
10
30
3
1
1
1
0
0

26
26
1
2
11:36
20:00
14:53
23:59
11,322
13,792
   102
   558
   130,929
   131,777
43
14026
2
14
1
2913
0
0

27
-

28
1
12:00
17:16
18,189
   111
   -61,178
16
1
1
0

29
1
18:47
23:59
17,909
   559
  -232,682
16004
14
16
0

30
1
17:34
21:42
14,379
   117
   -92,674
31
1
1
0

31
31
1
2
02:36
03:43
03:42
08:15
  3,864
15,594
   108
   104
  -129,353
  -129,416
14
29
47
2
0
1
0
0

32
1
06:00
08:47
  9,292
   115
   314,531
22
3
0
0

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	-
2 2	1 2	15:46 17:24	17:22 21:58	5,499 15,879	111 112	-352,223 -352,241	6 27	0 1	0 1	0 0
3 3	1 2	00:00 07:29	02:14 11:53	7,680 15,140	106 104	-757,429 -757,584	11 23	1 1	0 0	0 0
4 4	1 2	14:27 17:24	17:22 19:54	9,870 8,740	109 112	-207,919 -208,025	32 28	0 0	0 0	0 0
5	1	17:36	22:56	18,681	110	207,296	35	1	1	0
6 6 6	1 2 3	00:00 07:23 22:49	02:18 11:19 23:59	7,888 13,451 3,915	104 108 -597	91,311 91,020 89,810	24 43 11853	1 1 14	0 0 3915	0 0 0
7	1	08:13	14:33	21,807	109	-22,919	13	1	1	0
8	1	09:22	15:26	20,990	114	-8,838	4	1	0	0
9 9	1 2	00:00 14:37	03:13 17:22	11,238 9,329	112 106	-100,387 -100,518	9 6	1 0	0 0	0 0
10 10 10	1 2 3	08:18 16:13 17:24	10:50 17:22 20:44	8,509 3,850 11,703	111 117 123	10,725 10,762 10,777	5 8 7	1 26 0	0 0 0	0 0 0
11 11 11	1 2 3	02:35 03:43 10:42	03:42 05:38 14:55	3,985 6,504 14,583	110 110 110	178,877 178,895 178,992	6 8 15	5 3 1	0 0 0	0 0 0
12 12	1 2	16:15 17:24	17:22 20:57	3,762 12,489	102 111	-17,187 -17,199	4 8	0 99	0 0	0 0
13	1	06:45	12:21	19,402	106	-255,244	11	5	0	0
14 14	1 2	00:16 03:43	03:42 06:29	11,992 9,282	109 110	-168,009 -168,030	8 10	5 2	0 1	0 0
15 15 15	1 2 3	00:00 13:12 20:41	01:33 14:41 23:59	5,554 5,262 11,355	100 102 399	109,940 109,858 110,103	9 5 8076	14 2 14	0 0 15	0 0 0
16	1	05:45	11:02	18,016	111	193,131	12	10	0	0
17 17	1 2	12:20 17:24	17:22 18:38	17,309 4,399	112 115	-178,252 -178,232	19 5	1 3	1 0	0 0
18 18	1 2	00:00 21:29	03:42 23:59	12,905 8,735	105 -123	-153,197 -153,568	6 6022	4 14	0 15	0 0
19 19	1 2	00:41 08:36	01:59 13:09	4,645 15,843	109 114	175,260 175,403	6 25	1 1	0 1	0 0
20 20	1 2	04:33 15:30	09:19 16:37	16,434 4,043	113 112	-51,851 -51,866	5 6	12 29	0 0	0 0
21 21	1 2	00:00 20:41	02:53 23:59	10,039 11,340	106 188	166,148 166,421	8 2115	1 14	0 16	0 0
22 22	1 2	00:00 03:43	03:42 05:45	12,905 6,931	113 114	-145,107 -145,102	3 19	8 2	0 1	0 0
23	1	05:34	11:30	20,322	111	-282,276	19	3	0	0
24 24	1 2	03:43 11:41	06:37 15:28	9,772 13,102	106 111	-417,005 -417,098	12 19	3 1	1 1	0 0
25 25	1 2	03:43 17:36	06:03 21:51	8,015 14,823	107 109	-14,844 -14,938	10 30	3 1	1 1	0 0
26 26	1 2	11:36 20:00	14:53 23:59	11,322 13,792	102 558	130,929 131,777	43 14026	2 14	1 2913	0 0
27	-
28	1	12:00	17:16	18,189	111	-61,178	16	1	1	0
29	1	18:47	23:59	17,909	559	-232,682	16004	14	16	0
30	1	17:34	21:42	14,379	117	-92,674	31	1	1	0
31 31	1 2	02:36 03:43	03:42 08:15	3,864 15,594	108 104	-129,353 -129,416	14 29	47 2	0 1	0 0
32	1	06:00	08:47	9,292	115	314,531	22	3	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-