GPS Space Vehicle Time Integrity for MJD 55255

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
04:34
10:42
21,381
    50
  -231,321
31
2
2
0

3
3
1
2
12:30
20:26
15:07
23:59
  8,638
12,224
    44
   412
  -521,807
  -521,589
22
10771
3
14
2
15
0
0

4
1
03:06
08:49
19,777
    47
   -25,425
64
4
4
0

5
1
06:33
11:53
18,670
    48
     5,809
20
2
2
0

6
6
1
2
12:00
20:22
15:13
23:59
10,785
12,466
    47
   518
  -696,970
  -696,306
24
14014
3
14
2
1370
0
0

7
7
1
2
00:00
20:50
03:17
23:59
11,492
10,768
    43
   -67
    -2,227
    -2,299
35
3185
3
14
1
15
0
0

8
8
1
2
00:00
22:28
04:30
23:59
15,642
  5,236
    47
  -861
    -3,656
    -4,600
46
17605
5
14
5
5236
0
0

9
9
1
2
03:16
12:11
07:06
15:48
13,318
12,129
    52
    52
  -108,643
  -108,708
24
18
2
2
2
2
0
0

10
10
1
2
05:56
22:37
10:57
23:37
17,271
  3,477
    56
    61
    36,698
    36,759
8
5
34
0
0
0
0
0

11
11
1
2
00:00
16:00
04:23
18:39
15,236
  9,227
    47
    45
    47,863
    47,977
42
7
5
1
5
0
0
0

12
1
05:05
10:00
17,230
    51
   144,647
40
3
2
0

13
13
1
2
00:00
19:47
01:21
23:59
  4,799
14,595
    42
   449
  -306,250
  -305,833
34
12872
2
14
2
15
0
0

14
1
13:03
19:16
21,600
    48
   -16,805
27
0
0
0

15
15
1
2
01:29
09:17
03:38
13:54
  7,448
15,937
    40
    49
   302,852
   302,747
15
24
2
2
1
2
0
0

16
16
1
2
10:37
17:59
11:44
22:56
  3,969
17,262
    48
    51
    46,205
    46,341
6
29
2
2
0
1
0
0

17
1
01:10
07:30
21,942
    43
  -133,198
31
3
1
0

18
1
10:12
16:46
22,518
    49
   -51,945
18
2
0
0

19
19
19
1
2
3
00:00
13:32
21:26
01:59
15:56
23:59
  7,046
  8,147
  8,619
    49
    48
    62
    18,421
    18,538
    18,621
6
8
265
4
1
15
0
0
15
0
0
0

20
20
1
2
04:26
17:31
05:38
22:13
  4,351
16,397
    46
    50
   -60,399
   -60,357
9
31
1
2
0
1
0
0

21
1
09:31
15:43
21,140
    51
    43,635
17
2
0
0

22
1
11:41
18:19
22,713
    50
  -177,980
15
2
2
0

23
1
18:27
23:59
19,139
   458
  -378,210
15086
14
14
0

24
1
08:39
15:06
22,103
    50
  -266,307
43
4
4
0

25
-

26
1
11:34
17:21
19,704
    51
    23,134
26
2
2
0

27
27
1
2
03:04
12:05
06:52
15:30
13,129
11,397
    52
    44
  -129,888
  -129,993
19
25
3
2
2
2
0
0

28
28
1
2
00:00
04:00
01:59
06:02
  7,046
  7,090
    51
    50
    21,426
    21,419
33
39
2
2
2
2
0
0

29
1
07:32
13:04
19,031
    48
  -101,408
48
4
4
0

30
30
1
2
06:17
16:01
10:38
18:43
15,003
  9,412
    54
    51
  -220,294
  -220,407
14
9
3
0
0
0
0
0

31
1
15:22
20:58
19,653
    49
    49,551
10
2
0
0

32
1
16:18
21:34
18,173
    51
   -84,778
49
0
0
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	04:34	10:42	21,381	50	-231,321	31	2	2	0
3 3	1 2	12:30 20:26	15:07 23:59	8,638 12,224	44 412	-521,807 -521,589	22 10771	3 14	2 15	0 0
4	1	03:06	08:49	19,777	47	-25,425	64	4	4	0
5	1	06:33	11:53	18,670	48	5,809	20	2	2	0
6 6	1 2	12:00 20:22	15:13 23:59	10,785 12,466	47 518	-696,970 -696,306	24 14014	3 14	2 1370	0 0
7 7	1 2	00:00 20:50	03:17 23:59	11,492 10,768	43 -67	-2,227 -2,299	35 3185	3 14	1 15	0 0
8 8	1 2	00:00 22:28	04:30 23:59	15,642 5,236	47 -861	-3,656 -4,600	46 17605	5 14	5 5236	0 0
9 9	1 2	03:16 12:11	07:06 15:48	13,318 12,129	52 52	-108,643 -108,708	24 18	2 2	2 2	0 0
10 10	1 2	05:56 22:37	10:57 23:37	17,271 3,477	56 61	36,698 36,759	8 5	34 0	0 0	0 0
11 11	1 2	00:00 16:00	04:23 18:39	15,236 9,227	47 45	47,863 47,977	42 7	5 1	5 0	0 0
12	1	05:05	10:00	17,230	51	144,647	40	3	2	0
13 13	1 2	00:00 19:47	01:21 23:59	4,799 14,595	42 449	-306,250 -305,833	34 12872	2 14	2 15	0 0
14	1	13:03	19:16	21,600	48	-16,805	27	0	0	0
15 15	1 2	01:29 09:17	03:38 13:54	7,448 15,937	40 49	302,852 302,747	15 24	2 2	1 2	0 0
16 16	1 2	10:37 17:59	11:44 22:56	3,969 17,262	48 51	46,205 46,341	6 29	2 2	0 1	0 0
17	1	01:10	07:30	21,942	43	-133,198	31	3	1	0
18	1	10:12	16:46	22,518	49	-51,945	18	2	0	0
19 19 19	1 2 3	00:00 13:32 21:26	01:59 15:56 23:59	7,046 8,147 8,619	49 48 62	18,421 18,538 18,621	6 8 265	4 1 15	0 0 15	0 0 0
20 20	1 2	04:26 17:31	05:38 22:13	4,351 16,397	46 50	-60,399 -60,357	9 31	1 2	0 1	0 0
21	1	09:31	15:43	21,140	51	43,635	17	2	0	0
22	1	11:41	18:19	22,713	50	-177,980	15	2	2	0
23	1	18:27	23:59	19,139	458	-378,210	15086	14	14	0
24	1	08:39	15:06	22,103	50	-266,307	43	4	4	0
25	-
26	1	11:34	17:21	19,704	51	23,134	26	2	2	0
27 27	1 2	03:04 12:05	06:52 15:30	13,129 11,397	52 44	-129,888 -129,993	19 25	3 2	2 2	0 0
28 28	1 2	00:00 04:00	01:59 06:02	7,046 7,090	51 50	21,426 21,419	33 39	2 2	2 2	0 0
29	1	07:32	13:04	19,031	48	-101,408	48	4	4	0
30 30	1 2	06:17 16:01	10:38 18:43	15,003 9,412	54 51	-220,294 -220,407	14 9	3 0	0 0	0 0
31	1	15:22	20:58	19,653	49	49,551	10	2	0	0
32	1	16:18	21:34	18,173	51	-84,778	49	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-