GPS Space Vehicle Time Integrity for MJD 55828

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
1
13:26
19:35
21,349
   156
  -357,507
16
1
1
0

3
1
05:09
09:35
15,123
   145
  -772,238
26
4
3
0

4
1
11:54
17:37
19,700
   153
  -240,634
67
1
1
0

5
1
15:18
20:39
18,585
   156
   222,880
33
1
1
0

6
6
1
2
05:04
20:31
09:00
21:59
13,367
  4,842
   147
   156
    63,766
    63,338
39
25
4
2
3
2
0
0

7
1
05:53
12:13
21,680
   149
   -28,156
26
4
4
0

8
1
07:06
13:09
20,867
   156
    -9,066
22
4
4
0

9
1
12:18
16:00
12,819
   157
  -107,403
15
1
1
0

10
10
1
2
05:57
13:53
08:30
18:24
  8,498
15,760
   154
   163
    14,288
    14,336
14
9
1
4
1
0
0
0

11
11
1
2
00:15
08:22
03:18
12:35
10,667
14,816
   142
   154
   188,738
   188,856
9
26
1
15
0
2
0
0

12
1
13:56
18:38
16,356
   152
   -24,233
10
43
0
0

13
1
04:28
10:03
19,337
   147
  -249,857
23
3
3
0

14
1
00:00
04:11
14,507
   146
  -173,513
43
2
2
0

15
15
1
2
10:54
18:22
12:21
21:59
  5,255
12,275
   148
   158
   105,200
   105,165
5
28
1
3
0
3
0
0

16
1
03:31
08:51
18,137
   147
   199,668
54
4
4
0

17
1
09:58
16:14
21,748
   150
  -173,592
30
1
1
0

18
18
1
2
00:00
19:08
01:49
21:59
  6,317
  9,543
   143
   158
  -158,655
  -158,772
8
25
5
3
0
2
0
0

19
1
06:18
10:52
15,751
   154
   187,297
42
4
2
0

20
20
1
2
02:10
13:10
06:58
14:16
16,527
  3,870
   144
   152
   -53,236
   -53,245
22
6
3
24
3
0
0
0

21
1
18:24
21:59
12,161
   160
   173,779
19
3
2
0

22
22
1
2
00:00
20:49
03:26
21:59
12,086
  3,777
   145
   161
  -144,254
  -144,221
6
60
3
2
0
2
0
0

23
1
03:18
09:13
20,226
   148
  -273,330
47
4
4
0

24
24
1
2
00:34
09:17
04:14
13:00
12,626
12,793
   148
   149
  -426,252
  -426,340
46
29
2
2
2
2
0
0

25
25
1
2
00:56
15:14
03:41
19:31
  9,568
14,900
   140
   153
   -20,007
   -20,091
7
5
1
4
0
0
0
0

26
26
1
2
09:16
17:41
12:34
21:48
11,546
14,018
   158
   159
   167,909
   168,321
43
64
2
3
1
2
0
0

27
-

28
1
08:26
14:58
22,686
   144
   -69,912
31
4
4
0

29
1
16:31
21:59
18,698
   156
  -242,497
41
3
2
0

30
30
1
2
00:56
16:22
04:55
19:48
13,770
11,727
   140
   154
   -81,015
   -80,667
43
31
3
1
2
1
0
0

31
1
00:19
05:58
19,616
   142
  -145,628
37
2
2
0

32
1
01:10
06:26
17,873
   145
   334,150
40
3
3
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	1	13:26	19:35	21,349	156	-357,507	16	1	1	0
3	1	05:09	09:35	15,123	145	-772,238	26	4	3	0
4	1	11:54	17:37	19,700	153	-240,634	67	1	1	0
5	1	15:18	20:39	18,585	156	222,880	33	1	1	0
6 6	1 2	05:04 20:31	09:00 21:59	13,367 4,842	147 156	63,766 63,338	39 25	4 2	3 2	0 0
7	1	05:53	12:13	21,680	149	-28,156	26	4	4	0
8	1	07:06	13:09	20,867	156	-9,066	22	4	4	0
9	1	12:18	16:00	12,819	157	-107,403	15	1	1	0
10 10	1 2	05:57 13:53	08:30 18:24	8,498 15,760	154 163	14,288 14,336	14 9	1 4	1 0	0 0
11 11	1 2	00:15 08:22	03:18 12:35	10,667 14,816	142 154	188,738 188,856	9 26	1 15	0 2	0 0
12	1	13:56	18:38	16,356	152	-24,233	10	43	0	0
13	1	04:28	10:03	19,337	147	-249,857	23	3	3	0
14	1	00:00	04:11	14,507	146	-173,513	43	2	2	0
15 15	1 2	10:54 18:22	12:21 21:59	5,255 12,275	148 158	105,200 105,165	5 28	1 3	0 3	0 0
16	1	03:31	08:51	18,137	147	199,668	54	4	4	0
17	1	09:58	16:14	21,748	150	-173,592	30	1	1	0
18 18	1 2	00:00 19:08	01:49 21:59	6,317 9,543	143 158	-158,655 -158,772	8 25	5 3	0 2	0 0
19	1	06:18	10:52	15,751	154	187,297	42	4	2	0
20 20	1 2	02:10 13:10	06:58 14:16	16,527 3,870	144 152	-53,236 -53,245	22 6	3 24	3 0	0 0
21	1	18:24	21:59	12,161	160	173,779	19	3	2	0
22 22	1 2	00:00 20:49	03:26 21:59	12,086 3,777	145 161	-144,254 -144,221	6 60	3 2	0 2	0 0
23	1	03:18	09:13	20,226	148	-273,330	47	4	4	0
24 24	1 2	00:34 09:17	04:14 13:00	12,626 12,793	148 149	-426,252 -426,340	46 29	2 2	2 2	0 0
25 25	1 2	00:56 15:14	03:41 19:31	9,568 14,900	140 153	-20,007 -20,091	7 5	1 4	0 0	0 0
26 26	1 2	09:16 17:41	12:34 21:48	11,546 14,018	158 159	167,909 168,321	43 64	2 3	1 2	0 0
27	-
28	1	08:26	14:58	22,686	144	-69,912	31	4	4	0
29	1	16:31	21:59	18,698	156	-242,497	41	3	2	0
30 30	1 2	00:56 16:22	04:55 19:48	13,770 11,727	140 154	-81,015 -80,667	43 31	3 1	2 1	0 0
31	1	00:19	05:58	19,616	142	-145,628	37	2	2	0
32	1	01:10	06:26	17,873	145	334,150	40	3	3	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-