GPS Space Vehicle Time Integrity for MJD 53801

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
18:38
23:59
19,228
   -32
   -40,336
15
6
0
0

2
1
08:00
13:04
18,269
   -35
    15,608
19
15
0
0

3
3
3
1
2
3
00:00
01:53
16:33
01:52
03:44
18:37
  6,666
  6,622
  7,438
   -29
   -38
   -34
   -79,905
   -79,934
   -80,086
9
11
11
1
6
2
0
0
0
0
0
0

4
1
06:58
11:34
16,553
   -31
  -169,744
61
0
0
0

5
1
08:39
13:25
17,150
   -36
   406,528
413
1
5249
0

6
1
11:10
16:33
19,363
   -41
  -383,147
177
0
0
0

7
1
10:37
15:39
18,172
   -39
  -509,022
45
0
0
0

8
1
02:04
08:00
21,335
   -42
    58,685
7
220
0
0

9
9
9
1
2
3
07:01
15:40
17:25
10:35
17:17
18:39
12,866
  5,796
  4,432
   -35
   -37
   -41
   -10,790
   -10,836
   -10,849
12
6
7
0
8
8
0
0
0
0
0
0

10
1
10:28
14:56
16,069
   -41
   -79,817
14
21
0
0

11
11
1
2
03:29
19:35
07:28
22:19
14,287
  9,771
   -37
   -40
  -311,728
  -311,880
17
13
64
31
0
0
0
0

12
-

13
1
00:00
04:45
17,107
   -42
   -45,782
23
1
0
0

14
1
16:34
21:48
18,870
   -32
    18,225
10
13
0
0

15
1
14:29
19:55
19,578
   -36
  -576,694
42
0
0
0

16
16
1
2
00:00
21:26
01:57
23:59
  7,033
  9,151
   -42
   -33
   -29,836
   -29,979
10
10
35
0
0
0
0
0

17
1
04:38
09:41
18,163
   -38
   -63,612
39
5
0
0

18
1
13:59
19:01
18,122
   -35
   224,444
7
9
0
0

19
19
1
2
01:03
17:38
05:31
19:15
16,044
  5,797
   -34
   -46
    19,661
    19,588
16
10
22
30
0
0
0
0

20
20
1
2
00:00
20:36
01:31
23:59
  5,507
12,234
   -46
   -32
    31,202
    31,151
12
11
66
0
0
0
0
0

21
1
12:44
19:01
22,608
   -40
   -11,432
27
0
0
0

22
1
17:06
21:49
16,984
   -40
   -74,133
21
0
0
0

23
23
1
2
00:00
21:49
03:44
23:59
13,424
  7,803
   -42
   -28
  -148,090
  -147,977
6
6
45
23
0
0
0
0

24
1
06:03
09:59
14,139
   -38
   -90,886
19
0
0
0

25
1
19:02
23:59
17,862
   -29
    44,883
177
0
0
0

26
26
1
2
04:46
12:44
07:13
17:07
  8,858
15,765
   -44
   -39
    53,486
    53,788
20
36
14
0
0
0
0
0

27
1
01:37
06:56
19,145
   -36
   -38,765
15
1
0
0

28
1
02:51
09:29
23,821
   -37
   -32,030
6
86
0
0

29
29
29
1
2
3
04:13
12:24
15:03
07:00
13:58
16:37
10,013
  5,660
  5,646
   -45
   -30
   -46
  -553,556
  -553,835
  -553,954
36
15
25
1
1
0
0
0
0
0
0
0

30
1
09:42
12:44
10,882
   -35
   -27,616
11
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	18:38	23:59	19,228	-32	-40,336	15	6	0	0
2	1	08:00	13:04	18,269	-35	15,608	19	15	0	0
3 3 3	1 2 3	00:00 01:53 16:33	01:52 03:44 18:37	6,666 6,622 7,438	-29 -38 -34	-79,905 -79,934 -80,086	9 11 11	1 6 2	0 0 0	0 0 0
4	1	06:58	11:34	16,553	-31	-169,744	61	0	0	0
5	1	08:39	13:25	17,150	-36	406,528	413	1	5249	0
6	1	11:10	16:33	19,363	-41	-383,147	177	0	0	0
7	1	10:37	15:39	18,172	-39	-509,022	45	0	0	0
8	1	02:04	08:00	21,335	-42	58,685	7	220	0	0
9 9 9	1 2 3	07:01 15:40 17:25	10:35 17:17 18:39	12,866 5,796 4,432	-35 -37 -41	-10,790 -10,836 -10,849	12 6 7	0 8 8	0 0 0	0 0 0
10	1	10:28	14:56	16,069	-41	-79,817	14	21	0	0
11 11	1 2	03:29 19:35	07:28 22:19	14,287 9,771	-37 -40	-311,728 -311,880	17 13	64 31	0 0	0 0
12	-
13	1	00:00	04:45	17,107	-42	-45,782	23	1	0	0
14	1	16:34	21:48	18,870	-32	18,225	10	13	0	0
15	1	14:29	19:55	19,578	-36	-576,694	42	0	0	0
16 16	1 2	00:00 21:26	01:57 23:59	7,033 9,151	-42 -33	-29,836 -29,979	10 10	35 0	0 0	0 0
17	1	04:38	09:41	18,163	-38	-63,612	39	5	0	0
18	1	13:59	19:01	18,122	-35	224,444	7	9	0	0
19 19	1 2	01:03 17:38	05:31 19:15	16,044 5,797	-34 -46	19,661 19,588	16 10	22 30	0 0	0 0
20 20	1 2	00:00 20:36	01:31 23:59	5,507 12,234	-46 -32	31,202 31,151	12 11	66 0	0 0	0 0
21	1	12:44	19:01	22,608	-40	-11,432	27	0	0	0
22	1	17:06	21:49	16,984	-40	-74,133	21	0	0	0
23 23	1 2	00:00 21:49	03:44 23:59	13,424 7,803	-42 -28	-148,090 -147,977	6 6	45 23	0 0	0 0
24	1	06:03	09:59	14,139	-38	-90,886	19	0	0	0
25	1	19:02	23:59	17,862	-29	44,883	177	0	0	0
26 26	1 2	04:46 12:44	07:13 17:07	8,858 15,765	-44 -39	53,486 53,788	20 36	14 0	0 0	0 0
27	1	01:37	06:56	19,145	-36	-38,765	15	1	0	0
28	1	02:51	09:29	23,821	-37	-32,030	6	86	0	0
29 29 29	1 2 3	04:13 12:24 15:03	07:00 13:58 16:37	10,013 5,660 5,646	-45 -30 -46	-553,556 -553,835 -553,954	36 15 25	1 1 0	0 0 0	0 0 0
30	1	09:42	12:44	10,882	-35	-27,616	11	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-