GPS Space Vehicle Time Integrity for MJD 54521

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
16:22
22:58
22,698
    14
  -188,139
17
0
0
0

2
1
06:30
12:36
21,165
    16
  -177,160
20
0
0
0

3
3
3
1
2
3
00:00
15:26
22:36
03:01
17:21
23:59
10,591
  6,590
  4,790
     6
     4
  -771
  -191,866
  -192,148
  -193,063
20
11
15605
2
1
12
1
0
4790
0
0
0

4
1
05:19
10:59
19,636
    13
    15,031
42
0
0
0

5
5
1
2
07:57
18:05
12:28
20:14
15,490
  7,377
    17
    19
  -701,568
  -701,997
64
30
1
0
0
0
0
0

6
1
11:18
14:34
11,338
    12
   -37,978
58
1
1
0

7
-

8
1
00:42
06:41
20,706
    10
   142,409
17
3
1
0

9
9
1
2
05:48
15:26
09:24
18:17
12,488
  9,985
     6
    17
  -112,165
  -112,225
6
7
1
5
0
0
0
0

10
1
08:44
14:04
18,609
     6
   252,470
32
1
1
0

11
11
1
2
02:18
18:19
06:42
21:00
15,349
  9,267
     5
    13
   -26,950
   -26,943
10
4
2
5
1
0
0
0

12
1
07:20
12:14
17,020
    15
   357,166
6
56
0
0

13
13
1
2
00:00
22:10
03:37
23:59
12,751
  6,355
     2
  -610
  -242,017
  -242,791
14
14293
2
12
1
6355
0
0

14
1
15:26
21:28
20,723
    17
   293,917
24
0
0
0

15
15
1
2
03:45
11:33
05:51
14:34
  7,264
10,496
     3
    14
    79,564
    79,671
15
21
3
1
1
1
0
0

16
16
1
2
00:00
20:20
01:27
23:59
  5,271
12,690
     3
   313
  -132,630
  -132,291
10
9638
55
12
0
12
0
0

17
1
03:11
09:29
21,864
     9
   -41,961
16
2
1
0

18
18
1
2
12:21
15:26
14:34
18:56
  7,606
12,295
    13
    18
   201,521
   201,484
26
10
1
0
1
0
0
0

19
19
1
2
00:00
15:42
04:12
18:05
14,511
  8,314
     5
    13
   -22,013
   -22,080
18
6
3
2
1
0
0
0

20
20
1
2
06:38
19:35
07:44
23:59
  3,924
15,372
    19
   439
  -119,851
  -119,390
9
14573
11
13
0
13
0
0

21
21
1
2
11:30
15:26
14:34
17:48
10,622
  8,229
    13
    16
   -70,909
   -70,896
15
3
1
0
1
0
0
0

22
1
15:26
20:40
18,112
    19
  -208,916
4
13
0
0

23
23
1
2
00:00
20:22
02:25
23:59
  8,458
12,571
     2
   118
  -336,533
  -336,626
26
3339
2
12
1
12
0
0

24
1
09:44
14:34
16,713
    17
   -73,287
16
1
1
0

25
25
1
2
00:00
22:28
04:51
23:59
16,866
  5,272
    -3
  -941
  -517,569
  -519,032
37
19910
2
12
1
5272
0
0

26
26
1
2
03:16
11:21
06:01
14:34
  9,584
11,187
     1
    11
  -192,146
  -192,427
29
33
3
1
1
1
0
0

27
1
00:00
05:36
19,566
     7
  -170,123
18
4
2
0

28
1
01:49
08:24
22,906
    10
    15,635
18
3
2
0

29
1
09:46
14:34
16,627
    13
    55,712
22
0
0
0

30
30
1
2
08:40
18:11
12:55
21:06
14,730
10,045
    11
    18
   -65,217
   -65,260
17
8
1
2
1
0
0
0

31
1
17:32
23:11
19,621
    10
    10,556
8
87
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	16:22	22:58	22,698	14	-188,139	17	0	0	0
2	1	06:30	12:36	21,165	16	-177,160	20	0	0	0
3 3 3	1 2 3	00:00 15:26 22:36	03:01 17:21 23:59	10,591 6,590 4,790	6 4 -771	-191,866 -192,148 -193,063	20 11 15605	2 1 12	1 0 4790	0 0 0
4	1	05:19	10:59	19,636	13	15,031	42	0	0	0
5 5	1 2	07:57 18:05	12:28 20:14	15,490 7,377	17 19	-701,568 -701,997	64 30	1 0	0 0	0 0
6	1	11:18	14:34	11,338	12	-37,978	58	1	1	0
7	-
8	1	00:42	06:41	20,706	10	142,409	17	3	1	0
9 9	1 2	05:48 15:26	09:24 18:17	12,488 9,985	6 17	-112,165 -112,225	6 7	1 5	0 0	0 0
10	1	08:44	14:04	18,609	6	252,470	32	1	1	0
11 11	1 2	02:18 18:19	06:42 21:00	15,349 9,267	5 13	-26,950 -26,943	10 4	2 5	1 0	0 0
12	1	07:20	12:14	17,020	15	357,166	6	56	0	0
13 13	1 2	00:00 22:10	03:37 23:59	12,751 6,355	2 -610	-242,017 -242,791	14 14293	2 12	1 6355	0 0
14	1	15:26	21:28	20,723	17	293,917	24	0	0	0
15 15	1 2	03:45 11:33	05:51 14:34	7,264 10,496	3 14	79,564 79,671	15 21	3 1	1 1	0 0
16 16	1 2	00:00 20:20	01:27 23:59	5,271 12,690	3 313	-132,630 -132,291	10 9638	55 12	0 12	0 0
17	1	03:11	09:29	21,864	9	-41,961	16	2	1	0
18 18	1 2	12:21 15:26	14:34 18:56	7,606 12,295	13 18	201,521 201,484	26 10	1 0	1 0	0 0
19 19	1 2	00:00 15:42	04:12 18:05	14,511 8,314	5 13	-22,013 -22,080	18 6	3 2	1 0	0 0
20 20	1 2	06:38 19:35	07:44 23:59	3,924 15,372	19 439	-119,851 -119,390	9 14573	11 13	0 13	0 0
21 21	1 2	11:30 15:26	14:34 17:48	10,622 8,229	13 16	-70,909 -70,896	15 3	1 0	1 0	0 0
22	1	15:26	20:40	18,112	19	-208,916	4	13	0	0
23 23	1 2	00:00 20:22	02:25 23:59	8,458 12,571	2 118	-336,533 -336,626	26 3339	2 12	1 12	0 0
24	1	09:44	14:34	16,713	17	-73,287	16	1	1	0
25 25	1 2	00:00 22:28	04:51 23:59	16,866 5,272	-3 -941	-517,569 -519,032	37 19910	2 12	1 5272	0 0
26 26	1 2	03:16 11:21	06:01 14:34	9,584 11,187	1 11	-192,146 -192,427	29 33	3 1	1 1	0 0
27	1	00:00	05:36	19,566	7	-170,123	18	4	2	0
28	1	01:49	08:24	22,906	10	15,635	18	3	2	0
29	1	09:46	14:34	16,627	13	55,712	22	0	0	0
30 30	1 2	08:40 18:11	12:55 21:06	14,730 10,045	11 18	-65,217 -65,260	17 8	1 2	1 0	0 0
31	1	17:32	23:11	19,621	10	10,556	8	87	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-