GPS Space Vehicle Time Integrity for MJD 54458

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
20:45
03:26
23:59
11,965
11,449
   227
   225
  -174,237
  -174,414
22
333
2
13
1
13
0
0

2
1
10:47
16:54
21,259
   234
  -160,601
22
1
1
0

3
3
1
2
02:59
18:54
07:20
21:39
15,179
  9,487
   227
   237
  -162,429
  -162,724
28
16
2
0
1
0
0
0

4
1
09:36
15:16
19,718
   231
    41,612
35
2
2
0

5
1
12:16
16:47
15,756
   234
  -612,991
88
0
0
0

6
1
14:18
19:40
18,760
   233
  -178,518
76
0
0
0

7
-

8
1
05:01
10:59
20,785
   236
   134,752
18
3
2
0

9
9
1
2
10:05
18:43
13:41
22:35
12,760
13,344
   232
   239
  -102,233
  -102,280
8
11
2
1
0
0
0
0

10
1
13:01
18:20
18,406
   234
   184,217
67
0
0
0

11
11
11
1
2
3
00:00
06:34
22:33
01:22
10:58
23:59
  4,805
15,328
  5,209
   225
   236
   227
   -26,507
   -26,500
   -26,511
4
19
17
1
3
12
0
3
2
0
0
0

12
1
11:37
16:31
16,908
   230
   352,556
19
1
1
0

13
1
02:30
07:53
18,692
   226
  -229,626
29
3
3
0

14
14
1
2
00:00
19:31
01:51
23:59
  6,377
15,514
   225
   448
   311,154
   311,166
43
7452
2
13
1
13
0
0

15
15
1
2
08:07
15:53
10:09
20:35
  7,069
16,121
   228
   233
    71,033
    71,024
11
5
1
62
1
0
0
0

16
1
00:39
05:38
17,190
   227
  -129,660
32
2
1
0

17
1
07:26
13:43
21,914
   229
   -45,648
24
4
4
0

18
1
16:40
23:15
22,851
   233
   217,311
20
0
0
0

19
19
1
2
04:00
20:02
08:31
22:23
15,770
  7,977
   232
   234
   -13,289
   -13,382
19
7
3
0
2
0
0
0

20
20
1
2
00:00
10:56
04:45
12:13
16,565
  4,354
   225
   234
  -123,704
  -123,673
23
12
2
1
2
1
0
0

21
1
15:43
22:02
21,852
   235
   -74,523
5
2
0
0

22
22
1
2
00:00
18:21
01:01
23:59
  3,717
19,697
   225
   531
  -205,450
  -205,181
5
11989
1
13
0
13
0
0

23
1
00:49
06:47
20,671
   227
  -320,271
30
2
1
0

24
1
14:03
20:42
22,972
   230
   -56,420
19
0
0
0

25
1
03:06
09:21
21,730
   228
  -493,804
27
3
3
0

26
26
1
2
07:39
15:42
10:20
20:13
  9,315
15,448
   232
   237
  -134,881
  -135,238
40
52
4
0
3
0
0
0

27
27
1
2
03:59
06:00
05:58
09:58
  6,917
13,836
   235
   241
  -155,964
  -155,985
4
26
4
3
0
3
0
0

28
1
06:04
12:39
23,036
   232
    12,803
20
4
3
0

29
-

30
30
30
1
2
3
00:00
12:57
22:30
01:26
17:13
23:59
  4,953
14,849
  5,301
   222
   233
   163
   -57,022
   -57,090
   -57,202
7
6
1270
4
27
13
0
0
13
0
0
0

31
31
1
2
00:00
21:51
03:32
23:59
12,205
  7,449
   224
  -162
     2,805
     2,534
16
9396
2
13
1
13
0
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	00:00 20:45	03:26 23:59	11,965 11,449	227 225	-174,237 -174,414	22 333	2 13	1 13	0 0
2	1	10:47	16:54	21,259	234	-160,601	22	1	1	0
3 3	1 2	02:59 18:54	07:20 21:39	15,179 9,487	227 237	-162,429 -162,724	28 16	2 0	1 0	0 0
4	1	09:36	15:16	19,718	231	41,612	35	2	2	0
5	1	12:16	16:47	15,756	234	-612,991	88	0	0	0
6	1	14:18	19:40	18,760	233	-178,518	76	0	0	0
7	-
8	1	05:01	10:59	20,785	236	134,752	18	3	2	0
9 9	1 2	10:05 18:43	13:41 22:35	12,760 13,344	232 239	-102,233 -102,280	8 11	2 1	0 0	0 0
10	1	13:01	18:20	18,406	234	184,217	67	0	0	0
11 11 11	1 2 3	00:00 06:34 22:33	01:22 10:58 23:59	4,805 15,328 5,209	225 236 227	-26,507 -26,500 -26,511	4 19 17	1 3 12	0 3 2	0 0 0
12	1	11:37	16:31	16,908	230	352,556	19	1	1	0
13	1	02:30	07:53	18,692	226	-229,626	29	3	3	0
14 14	1 2	00:00 19:31	01:51 23:59	6,377 15,514	225 448	311,154 311,166	43 7452	2 13	1 13	0 0
15 15	1 2	08:07 15:53	10:09 20:35	7,069 16,121	228 233	71,033 71,024	11 5	1 62	1 0	0 0
16	1	00:39	05:38	17,190	227	-129,660	32	2	1	0
17	1	07:26	13:43	21,914	229	-45,648	24	4	4	0
18	1	16:40	23:15	22,851	233	217,311	20	0	0	0
19 19	1 2	04:00 20:02	08:31 22:23	15,770 7,977	232 234	-13,289 -13,382	19 7	3 0	2 0	0 0
20 20	1 2	00:00 10:56	04:45 12:13	16,565 4,354	225 234	-123,704 -123,673	23 12	2 1	2 1	0 0
21	1	15:43	22:02	21,852	235	-74,523	5	2	0	0
22 22	1 2	00:00 18:21	01:01 23:59	3,717 19,697	225 531	-205,450 -205,181	5 11989	1 13	0 13	0 0
23	1	00:49	06:47	20,671	227	-320,271	30	2	1	0
24	1	14:03	20:42	22,972	230	-56,420	19	0	0	0
25	1	03:06	09:21	21,730	228	-493,804	27	3	3	0
26 26	1 2	07:39 15:42	10:20 20:13	9,315 15,448	232 237	-134,881 -135,238	40 52	4 0	3 0	0 0
27 27	1 2	03:59 06:00	05:58 09:58	6,917 13,836	235 241	-155,964 -155,985	4 26	4 3	0 3	0 0
28	1	06:04	12:39	23,036	232	12,803	20	4	3	0
29	-
30 30 30	1 2 3	00:00 12:57 22:30	01:26 17:13 23:59	4,953 14,849 5,301	222 233 163	-57,022 -57,090 -57,202	7 6 1270	4 27 13	0 0 13	0 0 0
31 31	1 2	00:00 21:51	03:32 23:59	12,205 7,449	224 -162	2,805 2,534	16 9396	2 13	1 13	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-