GPS Space Vehicle Time Integrity for MJD 54401

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
00:47
07:25
23,115
   105
  -162,693
36
4
3
0

2
1
14:42
20:48
21,240
   102
  -146,904
16
0
0
0

3
3
3
3
1
2
3
4
00:00
06:53
08:25
22:50
01:37
08:20
11:16
23:59
  5,821
  5,086
  9,576
  3,825
    93
   109
   103
  -258
  -135,778
  -135,897
  -135,947
  -136,561
12
7
40
6030
1
0
2
13
0
0
1
13
0
0
0
0

4
1
13:30
19:10
19,929
    98
    18,535
27
1
1
0

5
5
1
2
02:20
16:09
04:30
20:40
  7,519
15,737
    99
    99
  -500,632
  -502,064
63
122
2
1
2
1
0
0

6
1
18:14
23:35
18,581
    97
  -228,757
39
0
0
0

7
1
18:35
23:45
17,793
   110
    36,912
52
0
0
0

8
1
08:54
14:53
20,706
   104
   128,064
17
1
1
0

9
9
9
1
2
3
00:00
13:57
22:35
02:30
17:34
23:59
  8,705
12,579
  4,663
    93
    99
   101
   -93,952
   -94,035
   -94,075
48
27
22
2
1
2
2
1
2
0
0
0

10
1
16:51
22:08
18,230
   106
   123,879
82
1
1
0

11
11
1
2
02:26
10:26
05:16
14:47
  9,880
14,839
    98
   100
   -25,274
   -25,282
10
29
1
1
1
1
0
0

12
1
15:27
20:22
17,200
    97
   346,508
16
1
1
0

13
13
1
2
06:19
08:25
08:20
11:44
  7,044
11,249
    99
   101
  -216,947
  -216,973
24
41
1
1
1
1
0
0

14
1
00:00
05:47
20,247
    99
   324,021
23
4
3
0

15
-

16
16
1
2
04:28
08:25
08:20
09:27
13,628
  3,589
   101
   106
  -121,829
  -121,842
10
7
1
2
1
0
0
0

17
1
11:19
17:35
21,902
   109
   -50,386
25
1
1
0

18
18
1
2
00:00
20:35
03:15
23:59
11,452
11,673
    99
   101
   228,985
   228,829
41
9
2
2
2
0
0
0

19
19
1
2
00:03
08:25
02:21
12:27
  7,975
13,839
   101
   103
    -3,633
    -3,702
35
17
2
2
2
1
0
0

20
20
1
2
03:51
14:48
08:20
15:55
15,554
  3,797
   102
    99
  -127,083
  -127,064
34
8
2
9
1
0
0
0

21
21
1
2
00:00
19:29
01:54
23:59
  6,759
15,557
    93
   354
   -77,065
   -76,778
5
8755
1
13
0
15
0
0

22
22
1
2
00:00
22:14
04:55
23:59
17,123
  5,973
    99
  -582
  -201,558
  -202,319
33
14564
3
13
1
5973
0
0

23
23
1
2
04:48
08:25
08:20
10:44
12,411
  7,759
   101
   104
  -303,924
  -303,959
16
9
1
3
1
0
0
0

24
1
17:58
23:59
20,819
   430
   -41,476
13173
13
15
0

25
25
1
2
06:57
08:25
08:20
13:12
  4,850
16,317
    98
    99
  -469,639
  -469,714
8
35
0
1
0
1
0
0

26
26
1
2
11:37
19:38
14:13
23:59
  9,150
15,097
    95
   487
   -76,651
   -76,658
33
12986
1
13
0
72
0
0

27
1
08:25
13:53
18,719
    98
  -144,029
14
1
0
0

28
1
09:55
16:31
22,786
   105
     9,486
23
1
1
0

29
-

30
30
1
2
02:27
16:49
05:19
21:06
10,083
14,850
    89
    89
   -50,351
   -50,428
9
30
3
1
1
1
0
0

31
1
01:51
07:28
19,418
    97
    -4,412
53
4
4
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	00:47	07:25	23,115	105	-162,693	36	4	3	0
2	1	14:42	20:48	21,240	102	-146,904	16	0	0	0
3 3 3 3	1 2 3 4	00:00 06:53 08:25 22:50	01:37 08:20 11:16 23:59	5,821 5,086 9,576 3,825	93 109 103 -258	-135,778 -135,897 -135,947 -136,561	12 7 40 6030	1 0 2 13	0 0 1 13	0 0 0 0
4	1	13:30	19:10	19,929	98	18,535	27	1	1	0
5 5	1 2	02:20 16:09	04:30 20:40	7,519 15,737	99 99	-500,632 -502,064	63 122	2 1	2 1	0 0
6	1	18:14	23:35	18,581	97	-228,757	39	0	0	0
7	1	18:35	23:45	17,793	110	36,912	52	0	0	0
8	1	08:54	14:53	20,706	104	128,064	17	1	1	0
9 9 9	1 2 3	00:00 13:57 22:35	02:30 17:34 23:59	8,705 12,579 4,663	93 99 101	-93,952 -94,035 -94,075	48 27 22	2 1 2	2 1 2	0 0 0
10	1	16:51	22:08	18,230	106	123,879	82	1	1	0
11 11	1 2	02:26 10:26	05:16 14:47	9,880 14,839	98 100	-25,274 -25,282	10 29	1 1	1 1	0 0
12	1	15:27	20:22	17,200	97	346,508	16	1	1	0
13 13	1 2	06:19 08:25	08:20 11:44	7,044 11,249	99 101	-216,947 -216,973	24 41	1 1	1 1	0 0
14	1	00:00	05:47	20,247	99	324,021	23	4	3	0
15	-
16 16	1 2	04:28 08:25	08:20 09:27	13,628 3,589	101 106	-121,829 -121,842	10 7	1 2	1 0	0 0
17	1	11:19	17:35	21,902	109	-50,386	25	1	1	0
18 18	1 2	00:00 20:35	03:15 23:59	11,452 11,673	99 101	228,985 228,829	41 9	2 2	2 0	0 0
19 19	1 2	00:03 08:25	02:21 12:27	7,975 13,839	101 103	-3,633 -3,702	35 17	2 2	2 1	0 0
20 20	1 2	03:51 14:48	08:20 15:55	15,554 3,797	102 99	-127,083 -127,064	34 8	2 9	1 0	0 0
21 21	1 2	00:00 19:29	01:54 23:59	6,759 15,557	93 354	-77,065 -76,778	5 8755	1 13	0 15	0 0
22 22	1 2	00:00 22:14	04:55 23:59	17,123 5,973	99 -582	-201,558 -202,319	33 14564	3 13	1 5973	0 0
23 23	1 2	04:48 08:25	08:20 10:44	12,411 7,759	101 104	-303,924 -303,959	16 9	1 3	1 0	0 0
24	1	17:58	23:59	20,819	430	-41,476	13173	13	15	0
25 25	1 2	06:57 08:25	08:20 13:12	4,850 16,317	98 99	-469,639 -469,714	8 35	0 1	0 1	0 0
26 26	1 2	11:37 19:38	14:13 23:59	9,150 15,097	95 487	-76,651 -76,658	33 12986	1 13	0 72	0 0
27	1	08:25	13:53	18,719	98	-144,029	14	1	0	0
28	1	09:55	16:31	22,786	105	9,486	23	1	1	0
29	-
30 30	1 2	02:27 16:49	05:19 21:06	10,083 14,850	89 89	-50,351 -50,428	9 30	3 1	1 1	0 0
31	1	01:51	07:28	19,418	97	-4,412	53	4	4	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-