GPS Space Vehicle Time Integrity for MJD 53800

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
18:42
23:56
18,836
   -32
   -40,165
14
8
0
0

2
1
08:04
13:08
18,226
   -33
    15,759
18
9
0
0

3
3
3
1
2
3
00:00
01:57
16:37
01:56
03:48
18:41
  6,926
  6,631
  7,434
   -41
   -41
   -50
   -79,661
   -79,685
   -79,849
9
12
12
12
15
6
0
0
0
0
0
0

4
1
07:01
11:38
16,631
   -29
  -168,785
61
0
0
0

5
1
08:43
13:29
17,159
   -34
   413,592
416
1
5318
0

6
1
11:14
16:37
19,352
   -38
  -380,505
180
0
0
0

7
1
10:04
15:49
20,684
   -35
  -508,411
52
0
0
0

8
1
02:08
08:04
21,289
   -40
    58,585
6
100
0
0

9
9
9
1
2
3
07:05
15:44
17:22
10:39
17:21
18:43
12,857
  5,769
  4,773
   -28
   -22
   -29
   -10,655
   -10,694
   -10,710
13
6
8
0
5
5
0
0
0
0
0
0

10
1
10:40
15:00
15,604
   -32
   -79,755
11
31
0
0

11
11
1
2
03:33
19:39
07:32
22:23
14,324
  9,834
   -38
   -39
  -311,501
  -311,650
15
12
54
18
0
0
0
0

12
-

13
1
00:00
04:49
17,365
   -46
   -45,565
25
1
0
0

14
1
16:37
21:52
18,877
   -34
    18,281
10
25
0
0

15
1
14:34
20:00
19,525
   -38
  -576,171
41
0
0
0

16
16
1
2
00:00
21:30
02:01
23:59
  7,294
  8,895
   -43
   -27
   -29,671
   -29,806
10
10
32
1
0
0
0
0

17
1
04:42
09:56
18,783
   -39
   -63,022
39
3
0
0

18
1
14:03
19:05
18,139
   -35
   224,269
6
41
0
0

19
19
1
2
01:08
17:42
05:38
19:19
16,200
  5,779
   -41
   -42
    19,751
    19,688
15
8
95
24
0
0
0
0

20
20
1
2
00:00
20:40
01:35
23:59
  5,735
11,963
   -55
   -33
    31,265
    31,223
11
9
1
2
0
0
0
0

21
1
12:48
19:05
22,617
   -38
   -11,156
28
0
0
0

22
1
17:10
21:53
16,986
   -40
   -73,846
21
0
0
0

23
23
1
2
00:00
21:53
03:48
23:59
13,667
  7,558
   -46
   -27
  -148,210
  -148,089
7
5
10
22
0
0
0
0

24
1
06:07
10:01
14,060
   -33
   -90,633
18
14
0
0

25
1
19:06
23:59
17,618
   -31
    47,751
177
0
0
0

26
26
26
1
2
3
04:50
12:48
15:50
07:17
15:43
17:11
  8,849
10,480
  4,874
   -41
   -32
   -46
    52,689
    52,972
    53,033
21
25
12
3
0
15
0
0
0
0
0
0

27
1
01:42
07:00
19,127
   -46
   -38,631
16
0
0
0

28
1
02:55
09:33
23,827
   -39
   -32,094
7
18
0
0

29
29
29
1
2
3
04:17
12:28
15:07
07:04
14:02
16:41
10,048
  5,652
  5,632
   -46
   -28
   -42
  -552,624
  -552,902
  -553,021
36
16
24
1
1
7
0
0
0
0
0
0

30
1
09:46
12:48
10,878
   -36
   -27,566
10
3
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	18:42	23:56	18,836	-32	-40,165	14	8	0	0
2	1	08:04	13:08	18,226	-33	15,759	18	9	0	0
3 3 3	1 2 3	00:00 01:57 16:37	01:56 03:48 18:41	6,926 6,631 7,434	-41 -41 -50	-79,661 -79,685 -79,849	9 12 12	12 15 6	0 0 0	0 0 0
4	1	07:01	11:38	16,631	-29	-168,785	61	0	0	0
5	1	08:43	13:29	17,159	-34	413,592	416	1	5318	0
6	1	11:14	16:37	19,352	-38	-380,505	180	0	0	0
7	1	10:04	15:49	20,684	-35	-508,411	52	0	0	0
8	1	02:08	08:04	21,289	-40	58,585	6	100	0	0
9 9 9	1 2 3	07:05 15:44 17:22	10:39 17:21 18:43	12,857 5,769 4,773	-28 -22 -29	-10,655 -10,694 -10,710	13 6 8	0 5 5	0 0 0	0 0 0
10	1	10:40	15:00	15,604	-32	-79,755	11	31	0	0
11 11	1 2	03:33 19:39	07:32 22:23	14,324 9,834	-38 -39	-311,501 -311,650	15 12	54 18	0 0	0 0
12	-
13	1	00:00	04:49	17,365	-46	-45,565	25	1	0	0
14	1	16:37	21:52	18,877	-34	18,281	10	25	0	0
15	1	14:34	20:00	19,525	-38	-576,171	41	0	0	0
16 16	1 2	00:00 21:30	02:01 23:59	7,294 8,895	-43 -27	-29,671 -29,806	10 10	32 1	0 0	0 0
17	1	04:42	09:56	18,783	-39	-63,022	39	3	0	0
18	1	14:03	19:05	18,139	-35	224,269	6	41	0	0
19 19	1 2	01:08 17:42	05:38 19:19	16,200 5,779	-41 -42	19,751 19,688	15 8	95 24	0 0	0 0
20 20	1 2	00:00 20:40	01:35 23:59	5,735 11,963	-55 -33	31,265 31,223	11 9	1 2	0 0	0 0
21	1	12:48	19:05	22,617	-38	-11,156	28	0	0	0
22	1	17:10	21:53	16,986	-40	-73,846	21	0	0	0
23 23	1 2	00:00 21:53	03:48 23:59	13,667 7,558	-46 -27	-148,210 -148,089	7 5	10 22	0 0	0 0
24	1	06:07	10:01	14,060	-33	-90,633	18	14	0	0
25	1	19:06	23:59	17,618	-31	47,751	177	0	0	0
26 26 26	1 2 3	04:50 12:48 15:50	07:17 15:43 17:11	8,849 10,480 4,874	-41 -32 -46	52,689 52,972 53,033	21 25 12	3 0 15	0 0 0	0 0 0
27	1	01:42	07:00	19,127	-46	-38,631	16	0	0	0
28	1	02:55	09:33	23,827	-39	-32,094	7	18	0	0
29 29 29	1 2 3	04:17 12:28 15:07	07:04 14:02 16:41	10,048 5,652 5,632	-46 -28 -42	-552,624 -552,902 -553,021	36 16 24	1 1 7	0 0 0	0 0 0
30	1	09:46	12:48	10,878	-36	-27,566	10	3	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-