GPS Space Vehicle Time Integrity for MJD 54492

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
18:23
01:02
23:59
  3,603
19,406
   125
   398
  -181,544
  -181,464
6
10467
1
13
0
13
0
0

2
1
08:28
14:35
21,222
   132
  -169,436
37
2
2
0

3
3
1
2
00:39
16:34
05:00
19:19
15,139
  9,406
   131
   130
  -178,498
  -178,789
27
26
3
1
2
1
0
0

4
1
07:17
12:57
19,681
   131
    58,341
42
2
2
0

5
5
1
2
09:56
20:03
14:27
22:13
15,705
  7,580
   351
   130
  -664,224
  -664,959
19483
39
2
0
4
0
0
0

6
1
12:29
17:41
17,773
   130
  -134,482
97
1
1
0

7
-

8
1
02:41
08:40
20,695
   137
   138,732
17
1
1
0

9
9
1
2
07:46
16:24
11:22
20:16
12,507
13,358
   140
   139
  -107,513
  -107,570
32
25
2
2
2
1
0
0

10
1
10:44
16:06
18,489
   135
   225,353
86
1
1
0

11
11
1
2
04:16
20:15
08:39
22:59
15,264
  9,561
   130
   128
   -26,900
   -26,908
15
4
1
2
1
0
0
0

12
1
09:19
14:12
17,083
   128
   355,325
19
1
1
0

13
1
00:12
05:35
18,856
   129
  -236,487
19
2
2
0

14
1
18:00
23:26
18,948
   129
   302,406
17
1
0
0

15
15
1
2
05:45
13:32
07:50
18:13
  7,126
16,257
   125
   127
    73,229
    73,293
6
27
1
1
0
1
0
0

16
16
1
2
00:00
22:19
03:27
23:59
12,075
  5,761
   131
  -631
  -132,273
  -133,071
15
15954
2
13
1
5761
0
0

17
1
05:08
11:26
21,789
   129
   -43,489
24
2
2
0

18
1
14:20
20:55
22,794
   131
   209,152
18
2
0
0

19
19
1
2
01:40
17:41
06:12
20:04
15,738
  8,277
   133
   127
   -18,242
   -18,331
18
5
3
1
1
0
0
0

20
20
20
1
2
3
00:00
08:37
21:35
02:26
09:44
23:59
  8,398
  3,851
  8,435
   127
   134
    94
  -121,657
  -121,628
  -121,632
23
17
860
1
1
13
1
1
13
0
0
0

21
1
13:27
19:45
21,777
   131
   -72,722
10
2
1
0

22
1
16:02
22:39
22,939
   130
  -207,516
21
2
1
0

23
23
1
2
02:00
22:21
04:25
23:59
  8,245
  5,641
   130
  -703
  -329,313
  -330,357
28
17254
3
13
2
5641
0
0

24
1
11:43
18:22
22,993
   123
   -65,651
34
1
1
0

25
1
00:43
06:59
21,627
   128
  -504,423
25
2
1
0

26
26
1
2
05:17
13:21
08:00
17:51
  9,415
15,562
   131
   134
  -166,735
  -167,069
31
55
1
1
0
1
0
0

27
1
01:38
07:37
20,628
   131
  -163,477
17
2
1
0

28
1
03:46
10:22
22,812
   137
    14,410
25
2
2
0

29
1
11:42
17:13
18,961
   131
    70,639
54
1
1
0

30
30
1
2
10:39
20:11
14:54
23:04
14,701
10,121
   129
   126
   -61,381
   -61,431
34
10
1
0
1
0
0
0

31
31
1
2
00:00
19:31
01:13
23:59
  4,287
15,596
   121
   434
     6,995
     7,416
4
10596
1
13
0
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 18:23	01:02 23:59	3,603 19,406	125 398	-181,544 -181,464	6 10467	1 13	0 13	0 0
2	1	08:28	14:35	21,222	132	-169,436	37	2	2	0
3 3	1 2	00:39 16:34	05:00 19:19	15,139 9,406	131 130	-178,498 -178,789	27 26	3 1	2 1	0 0
4	1	07:17	12:57	19,681	131	58,341	42	2	2	0
5 5	1 2	09:56 20:03	14:27 22:13	15,705 7,580	351 130	-664,224 -664,959	19483 39	2 0	4 0	0 0
6	1	12:29	17:41	17,773	130	-134,482	97	1	1	0
7	-
8	1	02:41	08:40	20,695	137	138,732	17	1	1	0
9 9	1 2	07:46 16:24	11:22 20:16	12,507 13,358	140 139	-107,513 -107,570	32 25	2 2	2 1	0 0
10	1	10:44	16:06	18,489	135	225,353	86	1	1	0
11 11	1 2	04:16 20:15	08:39 22:59	15,264 9,561	130 128	-26,900 -26,908	15 4	1 2	1 0	0 0
12	1	09:19	14:12	17,083	128	355,325	19	1	1	0
13	1	00:12	05:35	18,856	129	-236,487	19	2	2	0
14	1	18:00	23:26	18,948	129	302,406	17	1	0	0
15 15	1 2	05:45 13:32	07:50 18:13	7,126 16,257	125 127	73,229 73,293	6 27	1 1	0 1	0 0
16 16	1 2	00:00 22:19	03:27 23:59	12,075 5,761	131 -631	-132,273 -133,071	15 15954	2 13	1 5761	0 0
17	1	05:08	11:26	21,789	129	-43,489	24	2	2	0
18	1	14:20	20:55	22,794	131	209,152	18	2	0	0
19 19	1 2	01:40 17:41	06:12 20:04	15,738 8,277	133 127	-18,242 -18,331	18 5	3 1	1 0	0 0
20 20 20	1 2 3	00:00 08:37 21:35	02:26 09:44 23:59	8,398 3,851 8,435	127 134 94	-121,657 -121,628 -121,632	23 17 860	1 1 13	1 1 13	0 0 0
21	1	13:27	19:45	21,777	131	-72,722	10	2	1	0
22	1	16:02	22:39	22,939	130	-207,516	21	2	1	0
23 23	1 2	02:00 22:21	04:25 23:59	8,245 5,641	130 -703	-329,313 -330,357	28 17254	3 13	2 5641	0 0
24	1	11:43	18:22	22,993	123	-65,651	34	1	1	0
25	1	00:43	06:59	21,627	128	-504,423	25	2	1	0
26 26	1 2	05:17 13:21	08:00 17:51	9,415 15,562	131 134	-166,735 -167,069	31 55	1 1	0 1	0 0
27	1	01:38	07:37	20,628	131	-163,477	17	2	1	0
28	1	03:46	10:22	22,812	137	14,410	25	2	2	0
29	1	11:42	17:13	18,961	131	70,639	54	1	1	0
30 30	1 2	10:39 20:11	14:54 23:04	14,701 10,121	129 126	-61,381 -61,431	34 10	1 0	1 0	0 0
31 31	1 2	00:00 19:31	01:13 23:59	4,287 15,596	121 434	6,995 7,416	4 10596	1 13	0 13	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-