GPS Space Vehicle Time Integrity for MJD 55852

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
07:41
02:33
11:38
  8,913
13,887
   102
   114
   -34,204
   -35,061
79
115
2
1
1
1
0
0

2
1
11:45
17:54
21,353
   125
  -361,271
21
1
1
0

3
3
1
2
03:31
19:26
07:56
22:12
15,248
  9,636
   118
   110
  -782,715
  -782,991
19
17
2
0
1
0
0
0

4
1
10:16
15:58
19,872
   122
  -264,031
66
1
1
0

5
1
13:42
19:04
18,495
   121
   233,521
24
0
0
0

6
6
1
2
03:26
18:54
07:23
22:16
13,875
11,857
   112
   110
    47,593
    47,201
24
27
2
0
1
0
0
0

7
1
04:14
10:34
21,853
   117
   -32,261
22
1
1
0

8
1
05:31
11:33
21,092
   126
      108
7
0
0
0

9
9
1
2
10:40
19:25
14:22
23:12
12,836
12,928
   127
   113
  -112,408
  -112,498
10
19
2
1
1
1
0
0

10
10
1
2
04:17
12:14
06:52
16:45
  8,939
15,707
   110
   126
    16,615
    16,663
8
7
2
4
1
0
0
0

11
11
11
1
2
3
00:00
06:43
22:32
01:40
10:57
23:59
  5,710
14,608
  4,848
   109
   123
   -60
   195,800
   195,913
   195,911
14
21
3263
2
21
13
1
0
14
0
0
0

12
1
12:17
16:59
16,348
   123
   -29,139
11
44
0
0

13
1
02:53
08:27
19,091
   114
  -245,969
32
2
2
0

14
14
1
2
00:00
20:18
02:35
23:59
  9,016
12,638
   108
   262
  -177,172
  -177,146
15
4658
2
13
1
13
0
0

15
15
1
2
09:16
16:44
10:43
21:33
  4,917
16,766
   119
   116
   102,310
   102,264
5
12
1
31
0
0
0
0

16
1
01:50
07:08
18,455
   113
   204,070
33
2
2
0

17
1
08:17
14:33
21,786
   121
  -169,960
16
1
1
0

18
1
17:28
23:59
22,514
   424
  -162,360
12796
13
14
0

19
19
1
2
04:40
20:42
09:13
23:06
15,762
  8,241
   117
   112
   195,572
   195,777
39
16
2
1
1
1
0
0

20
20
1
2
00:29
11:31
05:18
12:35
16,453
  3,582
   109
   128
   -54,447
   -54,448
18
8
2
36
2
0
0
0

21
1
16:47
22:54
21,133
   117
   178,857
12
0
0
0

22
22
1
2
00:00
19:12
01:49
23:59
  6,262
16,579
   108
   375
  -143,746
  -143,447
27
9022
1
14
1
14
0
0

23
1
01:41
07:36
20,480
   112
  -266,896
32
2
2
0

24
-

25
25
1
2
00:00
16:00
02:00
17:51
  6,950
  6,479
   105
   123
   -23,761
   -23,848
8
5
2
1
0
0
0
0

26
26
1
2
07:38
16:03
10:56
20:09
11,464
14,282
   116
   118
   194,764
   195,181
46
52
1
0
0
0
0
0

27
-

28
1
06:49
13:21
22,693
   131
   -76,430
20
1
1
0

29
1
14:54
20:22
19,211
   119
  -249,409
21
0
0
0

30
30
1
2
00:00
15:33
04:05
18:21
14,135
  9,813
   107
   128
   -67,475
   -67,160
38
16
3
1
2
0
0
0

31
31
1
2
00:00
22:39
04:20
23:59
15,036
  4,502
   104
-1,164
  -156,764
  -158,439
35
23598
3
13
2
4502
0
0

32
1
00:00
04:45
16,539
   106
   347,283
40
3
2
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 1	1 2	00:00 07:41	02:33 11:38	8,913 13,887	102 114	-34,204 -35,061	79 115	2 1	1 1	0 0
2	1	11:45	17:54	21,353	125	-361,271	21	1	1	0
3 3	1 2	03:31 19:26	07:56 22:12	15,248 9,636	118 110	-782,715 -782,991	19 17	2 0	1 0	0 0
4	1	10:16	15:58	19,872	122	-264,031	66	1	1	0
5	1	13:42	19:04	18,495	121	233,521	24	0	0	0
6 6	1 2	03:26 18:54	07:23 22:16	13,875 11,857	112 110	47,593 47,201	24 27	2 0	1 0	0 0
7	1	04:14	10:34	21,853	117	-32,261	22	1	1	0
8	1	05:31	11:33	21,092	126	108	7	0	0	0
9 9	1 2	10:40 19:25	14:22 23:12	12,836 12,928	127 113	-112,408 -112,498	10 19	2 1	1 1	0 0
10 10	1 2	04:17 12:14	06:52 16:45	8,939 15,707	110 126	16,615 16,663	8 7	2 4	1 0	0 0
11 11 11	1 2 3	00:00 06:43 22:32	01:40 10:57 23:59	5,710 14,608 4,848	109 123 -60	195,800 195,913 195,911	14 21 3263	2 21 13	1 0 14	0 0 0
12	1	12:17	16:59	16,348	123	-29,139	11	44	0	0
13	1	02:53	08:27	19,091	114	-245,969	32	2	2	0
14 14	1 2	00:00 20:18	02:35 23:59	9,016 12,638	108 262	-177,172 -177,146	15 4658	2 13	1 13	0 0
15 15	1 2	09:16 16:44	10:43 21:33	4,917 16,766	119 116	102,310 102,264	5 12	1 31	0 0	0 0
16	1	01:50	07:08	18,455	113	204,070	33	2	2	0
17	1	08:17	14:33	21,786	121	-169,960	16	1	1	0
18	1	17:28	23:59	22,514	424	-162,360	12796	13	14	0
19 19	1 2	04:40 20:42	09:13 23:06	15,762 8,241	117 112	195,572 195,777	39 16	2 1	1 1	0 0
20 20	1 2	00:29 11:31	05:18 12:35	16,453 3,582	109 128	-54,447 -54,448	18 8	2 36	2 0	0 0
21	1	16:47	22:54	21,133	117	178,857	12	0	0	0
22 22	1 2	00:00 19:12	01:49 23:59	6,262 16,579	108 375	-143,746 -143,447	27 9022	1 14	1 14	0 0
23	1	01:41	07:36	20,480	112	-266,896	32	2	2	0
24	-
25 25	1 2	00:00 16:00	02:00 17:51	6,950 6,479	105 123	-23,761 -23,848	8 5	2 1	0 0	0 0
26 26	1 2	07:38 16:03	10:56 20:09	11,464 14,282	116 118	194,764 195,181	46 52	1 0	0 0	0 0
27	-
28	1	06:49	13:21	22,693	131	-76,430	20	1	1	0
29	1	14:54	20:22	19,211	119	-249,409	21	0	0	0
30 30	1 2	00:00 15:33	04:05 18:21	14,135 9,813	107 128	-67,475 -67,160	38 16	3 1	2 0	0 0
31 31	1 2	00:00 22:39	04:20 23:59	15,036 4,502	104 -1,164	-156,764 -158,439	35 23598	3 13	2 4502	0 0
32	1	00:00	04:45	16,539	106	347,283	40	3	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-