GPS Space Vehicle Time Integrity for MJD 53349

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
1
2
3
01:13
02:30
06:47
02:28
06:44
07:56
  4,253
14,686
  4,076
   -50
   -47
   -48
  -377,465
  -377,479
  -377,498
4
14
6
7
2
0
0
2
0
0
0
0

2
1
14:53
21:06
21,542
   -38
    68,670
66
2
2
0

3
3
1
2
00:00
06:52
01:37
11:14
  5,580
15,113
   -53
   -46
   -67,621
   -67,702
8
11
1
1
0
0
0
0

4
1
13:32
19:11
19,346
   -39
  -511,262
115
3
3
0

5
5
1
2
02:35
15:27
03:38
20:17
  3,599
16,668
   -48
   -35
   -64,748
   -64,851
9
19
35
2
0
2
0
0

6
1
18:11
23:27
17,934
   -37
  -452,598
85
0
0
0

7
1
11:50
17:47
20,477
   -33
  -164,441
170
2
2
0

8
8
1
2
08:36
11:50
11:48
14:40
11,247
  9,637
   -37
   -27
    15,442
    15,460
7
47
0
1
0
1
0
0

9
9
1
2
00:00
13:55
02:28
17:30
  8,592
12,298
   -49
   -42
    18,675
    18,778
6
31
32
3
0
3
0
0

10
1
16:53
22:12
18,280
   -28
   -55,285
18
1
1
0

11
11
11
1
2
3
02:30
10:26
11:50
05:21
11:48
14:30
  9,928
  4,930
  9,154
   -54
   -35
   -30
  -174,036
  -174,108
  -174,129
12
6
11
3
1
5
0
0
0
0
0
0

12
-

13
1
06:47
11:36
16,816
   -44
    16,831
5
0
0
0

14
14
1
2
00:00
02:30
02:28
05:43
  8,635
11,233
   -48
   -44
    31,183
    31,188
4
20
0
2
0
2
0
0

15
15
1
2
00:00
21:42
02:28
23:27
  8,635
  6,015
   -37
   -41
  -359,385
  -359,784
17
8
0
0
0
0
0
0

16
16
1
2
04:21
06:47
06:44
09:19
  8,405
  8,818
   -48
   -39
    -2,906
    -2,894
6
8
3
21
0
0
0
0

17
1
15:57
22:11
21,302
   -31
   142,066
60
2
2
0

18
18
1
2
00:00
20:32
02:28
23:27
  8,635
  9,779
   -50
   -36
   105,316
   105,625
9
14
0
0
0
0
0
0

19
19
1
2
00:00
07:51
02:16
11:48
  7,866
13,655
   -54
   -37
     8,903
     8,945
4
6
5
0
0
0
0
0

20
20
1
2
03:28
06:47
06:44
08:24
11,221
  5,511
   -48
   -46
   100,599
   100,577
44
9
2
1
2
0
0
0

21
21
1
2
00:00
19:38
02:02
23:27
  7,062
13,018
   -54
   -36
   -84,447
   -84,498
6
4
1
9
0
0
0
0

22
22
22
1
2
3
00:00
02:30
21:56
02:28
04:39
23:27
  8,635
  7,405
  5,169
   -47
   -48
   -35
   -15,644
   -15,645
   -15,629
3
52
3
0
2
0
0
2
0
0
0
0

23
23
1
2
04:44
06:47
06:44
10:40
  6,987
13,462
   -50
   -39
  -206,280
  -206,295
4
10
0
0
0
0
0
0

24
1
14:21
20:04
19,628
   -28
   -79,774
38
3
1
0

25
1
02:30
06:44
14,686
   -45
   -81,327
22
2
2
0

26
26
1
2
11:50
19:36
14:06
23:27
  7,859
13,112
   -34
   -34
  -294,352
  -294,577
16
30
1
0
0
0
0
0

27
27
1
2
07:46
11:50
11:48
13:50
13,994
  6,902
   -40
   -33
  -488,971
  -489,050
31
16
0
0
0
0
0
0

28
28
1
2
09:58
11:50
11:48
16:35
  6,359
16,509
   -38
   -34
   -45,670
   -45,670
5
18
1
1
0
1
0
0

29
29
1
2
11:50
19:23
13:55
23:27
  7,203
13,891
   -32
   -33
  -240,617
  -240,119
37
67
1
0
0
0
0
0

30
30
1
2
02:30
16:36
05:02
20:58
  8,778
15,084
   -51
   -41
  -489,602
  -488,983
31
58
1
2
1
2
0
0

31
31
1
2
10:45
11:50
11:48
17:06
  3,816
18,062
   -42
   -35
      729
      750
7
19
0
3
0
3
0
0

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	1 2 3	01:13 02:30 06:47	02:28 06:44 07:56	4,253 14,686 4,076	-50 -47 -48	-377,465 -377,479 -377,498	4 14 6	7 2 0	0 2 0	0 0 0
2	1	14:53	21:06	21,542	-38	68,670	66	2	2	0
3 3	1 2	00:00 06:52	01:37 11:14	5,580 15,113	-53 -46	-67,621 -67,702	8 11	1 1	0 0	0 0
4	1	13:32	19:11	19,346	-39	-511,262	115	3	3	0
5 5	1 2	02:35 15:27	03:38 20:17	3,599 16,668	-48 -35	-64,748 -64,851	9 19	35 2	0 2	0 0
6	1	18:11	23:27	17,934	-37	-452,598	85	0	0	0
7	1	11:50	17:47	20,477	-33	-164,441	170	2	2	0
8 8	1 2	08:36 11:50	11:48 14:40	11,247 9,637	-37 -27	15,442 15,460	7 47	0 1	0 1	0 0
9 9	1 2	00:00 13:55	02:28 17:30	8,592 12,298	-49 -42	18,675 18,778	6 31	32 3	0 3	0 0
10	1	16:53	22:12	18,280	-28	-55,285	18	1	1	0
11 11 11	1 2 3	02:30 10:26 11:50	05:21 11:48 14:30	9,928 4,930 9,154	-54 -35 -30	-174,036 -174,108 -174,129	12 6 11	3 1 5	0 0 0	0 0 0
12	-
13	1	06:47	11:36	16,816	-44	16,831	5	0	0	0
14 14	1 2	00:00 02:30	02:28 05:43	8,635 11,233	-48 -44	31,183 31,188	4 20	0 2	0 2	0 0
15 15	1 2	00:00 21:42	02:28 23:27	8,635 6,015	-37 -41	-359,385 -359,784	17 8	0 0	0 0	0 0
16 16	1 2	04:21 06:47	06:44 09:19	8,405 8,818	-48 -39	-2,906 -2,894	6 8	3 21	0 0	0 0
17	1	15:57	22:11	21,302	-31	142,066	60	2	2	0
18 18	1 2	00:00 20:32	02:28 23:27	8,635 9,779	-50 -36	105,316 105,625	9 14	0 0	0 0	0 0
19 19	1 2	00:00 07:51	02:16 11:48	7,866 13,655	-54 -37	8,903 8,945	4 6	5 0	0 0	0 0
20 20	1 2	03:28 06:47	06:44 08:24	11,221 5,511	-48 -46	100,599 100,577	44 9	2 1	2 0	0 0
21 21	1 2	00:00 19:38	02:02 23:27	7,062 13,018	-54 -36	-84,447 -84,498	6 4	1 9	0 0	0 0
22 22 22	1 2 3	00:00 02:30 21:56	02:28 04:39 23:27	8,635 7,405 5,169	-47 -48 -35	-15,644 -15,645 -15,629	3 52 3	0 2 0	0 2 0	0 0 0
23 23	1 2	04:44 06:47	06:44 10:40	6,987 13,462	-50 -39	-206,280 -206,295	4 10	0 0	0 0	0 0
24	1	14:21	20:04	19,628	-28	-79,774	38	3	1	0
25	1	02:30	06:44	14,686	-45	-81,327	22	2	2	0
26 26	1 2	11:50 19:36	14:06 23:27	7,859 13,112	-34 -34	-294,352 -294,577	16 30	1 0	0 0	0 0
27 27	1 2	07:46 11:50	11:48 13:50	13,994 6,902	-40 -33	-488,971 -489,050	31 16	0 0	0 0	0 0
28 28	1 2	09:58 11:50	11:48 16:35	6,359 16,509	-38 -34	-45,670 -45,670	5 18	1 1	0 1	0 0
29 29	1 2	11:50 19:23	13:55 23:27	7,203 13,891	-32 -33	-240,617 -240,119	37 67	1 0	0 0	0 0
30 30	1 2	02:30 16:36	05:02 20:58	8,778 15,084	-51 -41	-489,602 -488,983	31 58	1 2	1 2	0 0
31 31	1 2	10:45 11:50	11:48 17:06	3,816 18,062	-42 -35	729 750	7 19	0 3	0 3	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-