GPS Space Vehicle Time Integrity for MJD 53437

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
19:04
01:22
23:12
  4,727
14,307
    83
    72
  -392,635
  -392,805
76
10
2
1
2
1
0
0

2
1
08:51
15:05
21,621
    75
    28,425
28
4
4
0

3
3
1
2
01:23
16:48
05:16
18:57
13,664
  7,443
    74
    62
   -90,164
   -90,333
12
20
2
1
0
1
0
0

4
1
07:31
13:11
19,555
    75
  -354,316
125
0
0
0

5
1
09:21
14:13
17,002
    80
   -82,974
33
2
2
0

6
1
12:04
17:29
18,712
    67
  -161,501
398
1
5036
0

7
1
05:25
11:42
21,911
    82
    65,486
211
2
2
0

8
1
02:41
08:43
20,820
    84
    23,119
9
0
0
0

9
9
9
1
2
3
07:56
16:32
19:00
11:31
18:57
20:26
12,497
  8,234
  4,975
    78
    72
    76
    32,671
    32,721
    32,739
15
20
7
2
1
9
2
1
0
0
0
0

10
1
10:47
16:03
18,414
    74
   -59,901
14
2
2
0

11
11
1
2
04:25
20:04
08:27
23:12
13,871
10,736
    84
    79
  -201,753
  -201,961
16
13
1
1
0
1
0
0

12
-

13
13
1
2
00:13
01:23
01:22
05:36
  3,944
14,616
    66
    76
     9,642
     9,642
87
3
2
22
2
0
0
0

14
14
1
2
17:22
19:00
18:57
23:12
  5,489
14,485
    72
    78
    31,371
    31,374
3
6
2
18
0
1
0
0

15
15
1
2
15:32
19:00
18:57
21:20
11,793
  8,032
    71
    86
  -399,801
  -399,841
20
26
1
1
1
1
0
0

16
16
1
2
00:00
01:23
01:22
03:20
  4,727
  6,752
    72
    75
    -1,603
    -1,600
4
6
2
5
0
0
0
0

17
-

18
18
1
2
14:37
19:00
18:57
21:18
15,066
  7,942
    72
    80
   134,127
   134,178
31
25
3
1
3
1
0
0

19
19
19
1
2
3
01:49
17:50
19:00
06:20
18:57
20:11
15,673
  3,845
  4,168
    80
    67
    73
    15,674
    15,708
    15,719
9
4
5
0
0
1
0
0
0
0
0
0

20
20
20
1
2
3
00:00
01:23
21:35
01:22
02:30
23:12
  4,727
  3,987
  5,547
    72
    77
    77
    80,530
    80,523
    80,345
51
6
5
2
1
0
2
0
0
0
0
0

21
1
13:35
18:57
18,555
    72
   -93,176
16
3
2
0

22
22
1
2
15:58
19:00
18:57
22:37
10,280
12,624
    69
    77
   -17,786
   -17,781
16
14
1
1
1
1
0
0

23
23
1
2
00:00
01:23
01:22
04:44
  4,727
11,803
    69
    77
  -209,774
  -209,755
46
8
2
1
2
0
0
0

24
1
06:27
09:59
12,414
    82
  -101,115
14
1
0
0

25
25
1
2
00:00
19:45
01:22
23:12
  4,727
11,906
    73
    79
   -87,694
   -87,745
72
18
2
1
2
1
0
0

26
26
1
2
05:52
13:41
08:07
18:24
  7,782
16,402
    80
    71
    -9,718
    -9,845
9
26
1
3
0
3
0
0

27
1
01:44
07:48
21,081
    79
   -20,306
36
0
0
0

28
1
03:54
10:32
22,915
    79
   -46,840
34
2
2
0

29
29
1
2
05:10
13:19
07:53
17:40
  9,219
15,097
    81
    73
   -95,162
   -94,463
61
101
1
3
1
3
0
0

30
30
1
2
10:43
20:20
15:01
23:09
14,954
  9,709
    68
    70
   -46,612
   -47,464
122
80
3
1
3
1
0
0

31
-

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 19:04	01:22 23:12	4,727 14,307	83 72	-392,635 -392,805	76 10	2 1	2 1	0 0
2	1	08:51	15:05	21,621	75	28,425	28	4	4	0
3 3	1 2	01:23 16:48	05:16 18:57	13,664 7,443	74 62	-90,164 -90,333	12 20	2 1	0 1	0 0
4	1	07:31	13:11	19,555	75	-354,316	125	0	0	0
5	1	09:21	14:13	17,002	80	-82,974	33	2	2	0
6	1	12:04	17:29	18,712	67	-161,501	398	1	5036	0
7	1	05:25	11:42	21,911	82	65,486	211	2	2	0
8	1	02:41	08:43	20,820	84	23,119	9	0	0	0
9 9 9	1 2 3	07:56 16:32 19:00	11:31 18:57 20:26	12,497 8,234 4,975	78 72 76	32,671 32,721 32,739	15 20 7	2 1 9	2 1 0	0 0 0
10	1	10:47	16:03	18,414	74	-59,901	14	2	2	0
11 11	1 2	04:25 20:04	08:27 23:12	13,871 10,736	84 79	-201,753 -201,961	16 13	1 1	0 1	0 0
12	-
13 13	1 2	00:13 01:23	01:22 05:36	3,944 14,616	66 76	9,642 9,642	87 3	2 22	2 0	0 0
14 14	1 2	17:22 19:00	18:57 23:12	5,489 14,485	72 78	31,371 31,374	3 6	2 18	0 1	0 0
15 15	1 2	15:32 19:00	18:57 21:20	11,793 8,032	71 86	-399,801 -399,841	20 26	1 1	1 1	0 0
16 16	1 2	00:00 01:23	01:22 03:20	4,727 6,752	72 75	-1,603 -1,600	4 6	2 5	0 0	0 0
17	-
18 18	1 2	14:37 19:00	18:57 21:18	15,066 7,942	72 80	134,127 134,178	31 25	3 1	3 1	0 0
19 19 19	1 2 3	01:49 17:50 19:00	06:20 18:57 20:11	15,673 3,845 4,168	80 67 73	15,674 15,708 15,719	9 4 5	0 0 1	0 0 0	0 0 0
20 20 20	1 2 3	00:00 01:23 21:35	01:22 02:30 23:12	4,727 3,987 5,547	72 77 77	80,530 80,523 80,345	51 6 5	2 1 0	2 0 0	0 0 0
21	1	13:35	18:57	18,555	72	-93,176	16	3	2	0
22 22	1 2	15:58 19:00	18:57 22:37	10,280 12,624	69 77	-17,786 -17,781	16 14	1 1	1 1	0 0
23 23	1 2	00:00 01:23	01:22 04:44	4,727 11,803	69 77	-209,774 -209,755	46 8	2 1	2 0	0 0
24	1	06:27	09:59	12,414	82	-101,115	14	1	0	0
25 25	1 2	00:00 19:45	01:22 23:12	4,727 11,906	73 79	-87,694 -87,745	72 18	2 1	2 1	0 0
26 26	1 2	05:52 13:41	08:07 18:24	7,782 16,402	80 71	-9,718 -9,845	9 26	1 3	0 3	0 0
27	1	01:44	07:48	21,081	79	-20,306	36	0	0	0
28	1	03:54	10:32	22,915	79	-46,840	34	2	2	0
29 29	1 2	05:10 13:19	07:53 17:40	9,219 15,097	81 73	-95,162 -94,463	61 101	1 3	1 3	0 0
30 30	1 2	10:43 20:20	15:01 23:09	14,954 9,709	68 70	-46,612 -47,464	122 80	3 1	3 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-