GPS Space Vehicle Time Integrity for MJD 55543

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
-

2
1
08:41
14:45
21,118
  -873
  -309,227
20
2
1
0

3
3
1
2
00:45
16:45
05:11
17:59
15,244
  4,363
  -877
  -882
  -648,714
  -648,987
26
8
4
0
1
0
0
0

4
1
07:35
13:19
20,093
  -873
  -244,561
57
1
1
0

5
1
10:52
16:14
18,571
  -876
    81,365
32
5
0
0

6
6
1
2
00:39
16:10
04:39
19:28
13,800
11,570
  -875
  -886
  -393,849
  -393,322
45
33
5
0
1
0
0
0

7
7
1
2
01:26
06:19
06:17
07:44
16,838
  4,890
  -876
  -876
    -1,200
    -1,205
32
34
4
1
4
1
0
0

8
8
1
2
02:54
06:19
06:17
08:51
11,654
  8,879
  -872
  -865
    -7,924
    -7,917
54
19
4
1
4
1
0
0

9
9
1
2
07:47
16:32
11:29
20:18
13,095
13,049
  -870
  -875
   -49,328
   -49,405
10
10
2
0
0
0
0
0

10
10
1
2
01:54
09:39
04:04
14:21
  7,521
16,447
  -870
  -874
    59,301
    59,336
7
6
5
20
0
0
0
0

11
11
11
1
2
3
04:13
06:19
20:19
06:17
08:42
22:53
  7,114
  8,326
  8,722
  -878
  -874
  -884
   110,076
   110,103
   110,236
52
14
13
1
2
1
1
1
1
0
0
0

12
1
09:14
14:13
17,212
  -870
    44,387
22
19
1
0

13
1
00:13
05:42
18,828
  -876
  -290,139
52
2
2
0

14
1
17:26
23:40
21,505
  -879
  -116,205
26
1
1
0

15
15
1
2
06:35
13:59
07:51
18:54
  4,339
17,157
  -878
  -877
   171,709
   171,570
9
24
2
0
0
0
0
0

16
1
00:00
03:32
12,162
  -872
   133,040
51
4
3
0

17
1
06:19
11:28
18,061
  -874
  -180,444
11
2
2
0

18
18
1
2
14:41
20:00
17:59
21:18
11,597
  4,478
  -877
  -880
  -110,930
  -110,967
10
7
0
0
0
0
0
0

19
19
1
2
01:52
17:58
06:17
20:15
15,233
  7,817
  -872
  -881
    90,691
    90,870
53
9
4
0
4
0
0
0

20
20
20
1
2
3
00:00
08:42
21:38
02:29
09:47
23:59
  8,713
  3,673
  8,085
  -872
  -870
  -940
   -49,984
   -49,977
   -50,039
14
12
1486
1
3
13
1
1
14
0
0
0

21
1
13:40
17:59
15,070
  -875
   108,240
10
0
0
0

22
22
1
2
16:08
20:00
17:59
22:44
  6,564
  9,222
  -880
  -885
  -157,879
  -157,875
4
24
0
1
0
1
0
0

23
23
1
2
00:00
22:43
04:43
23:59
16,397
  4,553
  -873
-2,104
  -339,303
  -340,372
36
21947
4
14
4
4553
0
0

24
24
24
1
2
3
04:45
06:19
19:47
06:17
08:17
23:36
  5,186
  6,867
13,069
  -872
  -869
  -884
  -348,123
  -348,141
  -348,332
69
15
18
1
6
1
1
1
1
0
0
0

25
25
1
2
10:47
20:23
15:03
23:10
14,867
  9,600
  -873
  -883
    56,652
    56,716
14
14
1
1
0
1
0
0

26
26
26
1
2
3
04:51
06:19
13:13
06:17
08:04
17:23
  4,794
  6,080
14,541
  -879
  -878
  -876
    70,346
    70,396
    70,648
72
21
34
1
2
0
1
1
0
0
0
0

27
27
1
2
07:09
16:20
11:04
17:59
13,594
  5,847
  -868
  -880
  -217,454
  -217,569
25
7
3
0
2
0
0
0

28
28
1
2
03:46
06:19
06:17
10:20
  8,670
13,986
  -874
  -870
    -9,985
   -10,003
45
21
1
2
1
1
0
0

29
1
12:00
17:28
19,248
  -881
  -171,081
19
0
0
0

30
30
30
1
2
3
00:00
13:07
21:09
01:40
15:46
23:59
  5,778
  9,254
  9,822
  -869
  -869
  -810
  -305,202
  -305,354
  -305,390
24
7
2015
2
1
13
1
0
14
0
0
0

31
31
1
2
00:00
19:50
01:33
23:59
  5,326
14,307
  -881
  -597
   -18,963
   -18,985
24
9389
2
13
1
13
0
0

32
32
1
2
00:00
20:34
01:54
23:59
  6,583
11,938
  -868
  -589
   151,082
   151,997
32
8757
2
13
2
14
0
0

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	-
2	1	08:41	14:45	21,118	-873	-309,227	20	2	1	0
3 3	1 2	00:45 16:45	05:11 17:59	15,244 4,363	-877 -882	-648,714 -648,987	26 8	4 0	1 0	0 0
4	1	07:35	13:19	20,093	-873	-244,561	57	1	1	0
5	1	10:52	16:14	18,571	-876	81,365	32	5	0	0
6 6	1 2	00:39 16:10	04:39 19:28	13,800 11,570	-875 -886	-393,849 -393,322	45 33	5 0	1 0	0 0
7 7	1 2	01:26 06:19	06:17 07:44	16,838 4,890	-876 -876	-1,200 -1,205	32 34	4 1	4 1	0 0
8 8	1 2	02:54 06:19	06:17 08:51	11,654 8,879	-872 -865	-7,924 -7,917	54 19	4 1	4 1	0 0
9 9	1 2	07:47 16:32	11:29 20:18	13,095 13,049	-870 -875	-49,328 -49,405	10 10	2 0	0 0	0 0
10 10	1 2	01:54 09:39	04:04 14:21	7,521 16,447	-870 -874	59,301 59,336	7 6	5 20	0 0	0 0
11 11 11	1 2 3	04:13 06:19 20:19	06:17 08:42 22:53	7,114 8,326 8,722	-878 -874 -884	110,076 110,103 110,236	52 14 13	1 2 1	1 1 1	0 0 0
12	1	09:14	14:13	17,212	-870	44,387	22	19	1	0
13	1	00:13	05:42	18,828	-876	-290,139	52	2	2	0
14	1	17:26	23:40	21,505	-879	-116,205	26	1	1	0
15 15	1 2	06:35 13:59	07:51 18:54	4,339 17,157	-878 -877	171,709 171,570	9 24	2 0	0 0	0 0
16	1	00:00	03:32	12,162	-872	133,040	51	4	3	0
17	1	06:19	11:28	18,061	-874	-180,444	11	2	2	0
18 18	1 2	14:41 20:00	17:59 21:18	11,597 4,478	-877 -880	-110,930 -110,967	10 7	0 0	0 0	0 0
19 19	1 2	01:52 17:58	06:17 20:15	15,233 7,817	-872 -881	90,691 90,870	53 9	4 0	4 0	0 0
20 20 20	1 2 3	00:00 08:42 21:38	02:29 09:47 23:59	8,713 3,673 8,085	-872 -870 -940	-49,984 -49,977 -50,039	14 12 1486	1 3 13	1 1 14	0 0 0
21	1	13:40	17:59	15,070	-875	108,240	10	0	0	0
22 22	1 2	16:08 20:00	17:59 22:44	6,564 9,222	-880 -885	-157,879 -157,875	4 24	0 1	0 1	0 0
23 23	1 2	00:00 22:43	04:43 23:59	16,397 4,553	-873 -2,104	-339,303 -340,372	36 21947	4 14	4 4553	0 0
24 24 24	1 2 3	04:45 06:19 19:47	06:17 08:17 23:36	5,186 6,867 13,069	-872 -869 -884	-348,123 -348,141 -348,332	69 15 18	1 6 1	1 1 1	0 0 0
25 25	1 2	10:47 20:23	15:03 23:10	14,867 9,600	-873 -883	56,652 56,716	14 14	1 1	0 1	0 0
26 26 26	1 2 3	04:51 06:19 13:13	06:17 08:04 17:23	4,794 6,080 14,541	-879 -878 -876	70,346 70,396 70,648	72 21 34	1 2 0	1 1 0	0 0 0
27 27	1 2	07:09 16:20	11:04 17:59	13,594 5,847	-868 -880	-217,454 -217,569	25 7	3 0	2 0	0 0
28 28	1 2	03:46 06:19	06:17 10:20	8,670 13,986	-874 -870	-9,985 -10,003	45 21	1 2	1 1	0 0
29	1	12:00	17:28	19,248	-881	-171,081	19	0	0	0
30 30 30	1 2 3	00:00 13:07 21:09	01:40 15:46 23:59	5,778 9,254 9,822	-869 -869 -810	-305,202 -305,354 -305,390	24 7 2015	2 1 13	1 0 14	0 0 0
31 31	1 2	00:00 19:50	01:33 23:59	5,326 14,307	-881 -597	-18,963 -18,985	24 9389	2 13	1 13	0 0
32 32	1 2	00:00 20:34	01:54 23:59	6,583 11,938	-868 -589	151,082 151,997	32 8757	2 13	2 14	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-