GPS Space Vehicle Time Integrity for MJD 53915

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
10:25
17:04
23,888
   -30
   -62,737
24
1
0
0

2
1
00:10
05:18
18,400
   -32
    -9,036
25
6
0
0

3
-

4
1
00:00
03:47
13,598
   -33
  -263,895
36
0
0
0

5
1
00:43
05:32
17,378
   -31
  -174,472
200
1
1
0

6
1
03:28
08:46
19,017
   -26
  -577,749
53
0
0
0

7
7
1
2
06:16
16:37
08:46
18:13
  8,987
  5,677
   -32
   -30
  -541,629
  -541,624
7
14
1
60
0
0
0
0

8
1
18:46
23:59
18,784
   -29
    70,755
9
150
0
0

9
9
1
2
00:00
09:40
02:47
11:30
10,006
  6,536
   -39
   -41
   -26,064
   -26,114
11
14
45
46
0
0
0
0

10
1
02:36
07:02
15,810
   -35
   -85,800
11
68
0
0

11
11
1
2
11:47
19:38
14:32
23:39
  9,923
14,467
   -38
   -26
  -336,380
  -336,437
16
17
40
50
0
0
0
0

12
-

13
1
15:25
20:51
19,545
   -35
   -73,298
26
0
0
0

14
1
08:47
13:57
18,589
   -30
    10,927
13
10
0
0

15
1
06:16
12:11
21,285
   -37
  -636,511
48
0
0
0

16
1
13:41
18:40
17,948
   -30
   -53,046
23
0
0
0

17
17
1
2
00:46
20:32
01:54
23:59
  4,118
12,436
   -42
   -27
   -99,788
   -99,825
7
10
27
0
0
0
0
0

18
1
05:47
11:28
20,458
   -32
   241,116
8
150
0
0

19
19
1
2
09:20
17:08
11:28
21:35
  7,614
15,978
   -38
   -28
     2,511
     2,447
11
20
28
16
0
0
0
0

20
1
13:03
17:49
17,143
   -32
    24,766
10
7
0
0

21
21
1
2
05:01
09:53
09:20
11:19
15,439
  5,162
   -31
   -47
   -38,561
   -38,607
16
7
9
5
0
0
0
0

22
1
07:47
14:04
22,534
   -36
  -111,373
33
0
0
0

23
1
14:29
19:51
19,308
   -31
  -138,972
9
108
0
0

24
24
1
2
00:00
22:02
03:00
23:59
10,821
  7,004
   -36
   -29
   -16,770
   -16,980
14
10
1
0
0
0
0
0

25
1
11:29
16:32
18,164
   -36
   -43,928
403
0
5232
0

26
26
26
1
2
3
04:54
20:52
22:17
09:22
22:15
23:23
16,087
  4,922
  3,918
   -34
   -28
   -38
   162,488
   163,151
   163,200
48
21
19
1
5
18
1
0
0
0
0
0

27
1
17:02
23:01
21,541
   -40
   -55,722
20
26
0
0

28
28
1
2
00:00
18:59
01:41
23:59
  6,049
18,046
   -47
   -29
   -24,290
   -24,223
6
8
40
139
0
0
0
0

29
29
29
29
1
2
3
4
04:41
07:15
20:28
22:00
06:15
08:58
21:59
23:01
  5,662
  6,170
  5,368
  3,632
   -20
   -39
   -34
   -42
  -624,562
  -624,616
  -624,782
  -624,806
8
12
13
10
2
1
47
5
0
0
0
0
0
0
0
0

30
30
1
2
02:06
12:43
06:15
14:04
14,980
  4,830
   -35
   -36
    -2,128
    -2,166
12
8
4
9
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	10:25	17:04	23,888	-30	-62,737	24	1	0	0
2	1	00:10	05:18	18,400	-32	-9,036	25	6	0	0
3	-
4	1	00:00	03:47	13,598	-33	-263,895	36	0	0	0
5	1	00:43	05:32	17,378	-31	-174,472	200	1	1	0
6	1	03:28	08:46	19,017	-26	-577,749	53	0	0	0
7 7	1 2	06:16 16:37	08:46 18:13	8,987 5,677	-32 -30	-541,629 -541,624	7 14	1 60	0 0	0 0
8	1	18:46	23:59	18,784	-29	70,755	9	150	0	0
9 9	1 2	00:00 09:40	02:47 11:30	10,006 6,536	-39 -41	-26,064 -26,114	11 14	45 46	0 0	0 0
10	1	02:36	07:02	15,810	-35	-85,800	11	68	0	0
11 11	1 2	11:47 19:38	14:32 23:39	9,923 14,467	-38 -26	-336,380 -336,437	16 17	40 50	0 0	0 0
12	-
13	1	15:25	20:51	19,545	-35	-73,298	26	0	0	0
14	1	08:47	13:57	18,589	-30	10,927	13	10	0	0
15	1	06:16	12:11	21,285	-37	-636,511	48	0	0	0
16	1	13:41	18:40	17,948	-30	-53,046	23	0	0	0
17 17	1 2	00:46 20:32	01:54 23:59	4,118 12,436	-42 -27	-99,788 -99,825	7 10	27 0	0 0	0 0
18	1	05:47	11:28	20,458	-32	241,116	8	150	0	0
19 19	1 2	09:20 17:08	11:28 21:35	7,614 15,978	-38 -28	2,511 2,447	11 20	28 16	0 0	0 0
20	1	13:03	17:49	17,143	-32	24,766	10	7	0	0
21 21	1 2	05:01 09:53	09:20 11:19	15,439 5,162	-31 -47	-38,561 -38,607	16 7	9 5	0 0	0 0
22	1	07:47	14:04	22,534	-36	-111,373	33	0	0	0
23	1	14:29	19:51	19,308	-31	-138,972	9	108	0	0
24 24	1 2	00:00 22:02	03:00 23:59	10,821 7,004	-36 -29	-16,770 -16,980	14 10	1 0	0 0	0 0
25	1	11:29	16:32	18,164	-36	-43,928	403	0	5232	0
26 26 26	1 2 3	04:54 20:52 22:17	09:22 22:15 23:23	16,087 4,922 3,918	-34 -28 -38	162,488 163,151 163,200	48 21 19	1 5 18	1 0 0	0 0 0
27	1	17:02	23:01	21,541	-40	-55,722	20	26	0	0
28 28	1 2	00:00 18:59	01:41 23:59	6,049 18,046	-47 -29	-24,290 -24,223	6 8	40 139	0 0	0 0
29 29 29 29	1 2 3 4	04:41 07:15 20:28 22:00	06:15 08:58 21:59 23:01	5,662 6,170 5,368 3,632	-20 -39 -34 -42	-624,562 -624,616 -624,782 -624,806	8 12 13 10	2 1 47 5	0 0 0 0	0 0 0 0
30 30	1 2	02:06 12:43	06:15 14:04	14,980 4,830	-35 -36	-2,128 -2,166	12 8	4 9	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-