GPS Space Vehicle Time Integrity for MJD 53427

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
19:46
02:02
21:59
  7,034
  7,630
    85
    77
  -390,700
  -390,867
49
16
4
1
4
1
0
0

2
1
09:32
15:45
21,403
    83
    30,141
35
2
2
0

3
3
3
1
2
3
02:04
17:29
19:00
05:55
18:58
20:14
13,304
  5,107
  4,425
    96
    72
    80
   -87,566
   -87,748
   -87,755
2698
4
4
1
1
0
3
0
0
0
0
0

4
1
08:13
13:52
19,628
    76
  -373,102
128
2
2
0

5
1
10:03
14:55
16,748
    81
   -80,800
39
2
2
0

6
1
12:46
18:11
18,995
    77
   -99,040
419
0
5939
0

7
1
06:06
12:23
21,675
    83
    37,670
206
2
2
0

8
1
03:21
09:23
20,889
    95
    22,344
2153
1
4
0

9
9
9
1
2
3
08:37
17:13
19:01
12:12
18:58
21:07
12,404
  6,042
  7,272
    77
    83
    84
    30,994
    31,052
    31,066
14
7
7
2
0
20
2
0
0
0
0
0

10
1
11:29
16:44
18,061
    78
   -59,400
4
85
0
0

11
11
1
2
05:06
20:45
09:07
23:57
13,962
10,738
   113
    83
  -198,435
  -198,663
2634
22
1
2
2
2
0
0

12
-

13
13
1
2
00:52
02:04
02:02
06:16
  3,869
14,591
    70
    99
    10,604
    10,622
85
2577
4
1
4
2
0
0

14
1
19:00
21:59
10,353
    83
    31,596
4
1
0
0

15
15
1
2
16:14
19:00
18:58
21:59
  9,354
10,353
    73
    81
  -395,206
  -395,254
13
26
0
1
0
1
0
0

16
16
1
2
00:00
02:04
02:02
04:01
  7,034
  6,683
    76
    79
    -1,605
    -1,602
19
34
4
2
4
2
0
0

17
-

18
18
1
2
15:17
19:00
18:58
21:59
12,777
10,309
    79
    81
   131,042
   131,088
14
21
0
1
0
1
0
0

19
19
1
2
02:30
19:00
07:01
20:52
15,700
  6,655
   102
    81
    14,910
    14,939
2484
6
1
0
4
0
0
0

20
20
1
2
00:00
02:04
02:02
03:10
  7,034
  3,973
    75
    78
    82,658
    82,647
22
6
4
8
4
0
0
0

21
21
1
2
14:16
19:00
18:58
20:37
16,185
  5,816
    77
    81
   -91,959
   -91,971
7
4
0
1
0
0
0
0

22
22
1
2
16:39
19:01
18:58
21:59
  8,000
10,330
    78
    82
   -17,492
   -17,494
4
10
2
1
0
1
0
0

23
23
1
2
00:00
02:04
02:02
05:25
  7,034
11,724
    74
    81
  -210,769
  -210,752
44
17
4
2
4
2
0
0

24
1
07:20
12:21
17,108
    78
   -98,647
18
2
0
0

25
25
1
2
00:00
20:26
02:02
21:59
  7,034
  5,219
    74
    87
   -86,957
   -87,000
50
32
4
1
4
1
0
0

26
26
1
2
06:32
14:22
08:48
18:58
  7,887
15,874
    81
    78
    -6,437
    -6,569
11
18
1
0
0
0
0
0

27
1
02:26
08:29
21,000
    96
   -14,842
2148
1
4
0

28
1
04:35
11:13
23,091
    91
   -46,773
2048
1
4
0

29
29
1
2
05:52
14:00
08:34
18:21
  9,456
15,216
    81
    79
  -113,827
  -113,138
61
96
1
0
1
0
0
0

30
1
11:23
15:42
14,791
    75
   -22,498
133
1
1
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 19:46	02:02 21:59	7,034 7,630	85 77	-390,700 -390,867	49 16	4 1	4 1	0 0
2	1	09:32	15:45	21,403	83	30,141	35	2	2	0
3 3 3	1 2 3	02:04 17:29 19:00	05:55 18:58 20:14	13,304 5,107 4,425	96 72 80	-87,566 -87,748 -87,755	2698 4 4	1 1 0	3 0 0	0 0 0
4	1	08:13	13:52	19,628	76	-373,102	128	2	2	0
5	1	10:03	14:55	16,748	81	-80,800	39	2	2	0
6	1	12:46	18:11	18,995	77	-99,040	419	0	5939	0
7	1	06:06	12:23	21,675	83	37,670	206	2	2	0
8	1	03:21	09:23	20,889	95	22,344	2153	1	4	0
9 9 9	1 2 3	08:37 17:13 19:01	12:12 18:58 21:07	12,404 6,042 7,272	77 83 84	30,994 31,052 31,066	14 7 7	2 0 20	2 0 0	0 0 0
10	1	11:29	16:44	18,061	78	-59,400	4	85	0	0
11 11	1 2	05:06 20:45	09:07 23:57	13,962 10,738	113 83	-198,435 -198,663	2634 22	1 2	2 2	0 0
12	-
13 13	1 2	00:52 02:04	02:02 06:16	3,869 14,591	70 99	10,604 10,622	85 2577	4 1	4 2	0 0
14	1	19:00	21:59	10,353	83	31,596	4	1	0	0
15 15	1 2	16:14 19:00	18:58 21:59	9,354 10,353	73 81	-395,206 -395,254	13 26	0 1	0 1	0 0
16 16	1 2	00:00 02:04	02:02 04:01	7,034 6,683	76 79	-1,605 -1,602	19 34	4 2	4 2	0 0
17	-
18 18	1 2	15:17 19:00	18:58 21:59	12,777 10,309	79 81	131,042 131,088	14 21	0 1	0 1	0 0
19 19	1 2	02:30 19:00	07:01 20:52	15,700 6,655	102 81	14,910 14,939	2484 6	1 0	4 0	0 0
20 20	1 2	00:00 02:04	02:02 03:10	7,034 3,973	75 78	82,658 82,647	22 6	4 8	4 0	0 0
21 21	1 2	14:16 19:00	18:58 20:37	16,185 5,816	77 81	-91,959 -91,971	7 4	0 1	0 0	0 0
22 22	1 2	16:39 19:01	18:58 21:59	8,000 10,330	78 82	-17,492 -17,494	4 10	2 1	0 1	0 0
23 23	1 2	00:00 02:04	02:02 05:25	7,034 11,724	74 81	-210,769 -210,752	44 17	4 2	4 2	0 0
24	1	07:20	12:21	17,108	78	-98,647	18	2	0	0
25 25	1 2	00:00 20:26	02:02 21:59	7,034 5,219	74 87	-86,957 -87,000	50 32	4 1	4 1	0 0
26 26	1 2	06:32 14:22	08:48 18:58	7,887 15,874	81 78	-6,437 -6,569	11 18	1 0	0 0	0 0
27	1	02:26	08:29	21,000	96	-14,842	2148	1	4	0
28	1	04:35	11:13	23,091	91	-46,773	2048	1	4	0
29 29	1 2	05:52 14:00	08:34 18:21	9,456 15,216	81 79	-113,827 -113,138	61 96	1 0	1 0	0 0
30	1	11:23	15:42	14,791	75	-22,498	133	1	1	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-