GPS Space Vehicle Time Integrity for MJD 55530

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
09:35
15:38
21,132
  -923
  -306,616
21
1
1
0

3
3
3
1
2
3
01:39
03:42
17:39
03:40
06:07
20:16
  6,952
  8,423
  8,953
  -932
  -927
  -926
  -642,953
  -642,989
  -643,250
10
21
25
0
3
3
0
2
3
0
0
0

4
1
08:26
14:10
19,759
  -927
  -233,675
59
1
0
0

5
1
11:46
17:08
18,861
  -926
    74,628
37
1
1
0

6
6
6
1
2
3
01:33
03:42
17:04
03:40
05:33
20:21
  7,336
  6,339
11,209
  -929
  -925
  -928
  -405,781
  -405,695
  -405,123
28
35
46
0
3
3
0
3
3
0
0
0

7
7
1
2
02:19
03:42
03:40
08:38
  4,584
17,140
  -931
  -925
     -784
     -783
3
24
1
3
0
3
0
0

8
1
03:48
09:45
20,539
  -923
    -7,930
16
3
2
0

9
9
1
2
08:39
17:25
12:22
21:10
12,802
12,881
  -922
  -929
   -46,628
   -46,706
20
23
1
3
1
3
0
0

10
10
1
2
03:42
10:33
04:57
15:17
  4,219
16,498
  -932
  -921
    58,188
    58,216
24
28
2
1
2
1
0
0

11
11
1
2
05:08
21:16
09:37
23:46
15,624
  8,702
  -921
  -930
   106,808
   106,964
19
15
2
2
1
2
0
0

12
1
10:09
15:07
17,330
  -923
    48,216
32
1
1
0

13
13
1
2
01:06
03:42
03:40
06:35
  8,955
10,080
  -928
  -927
  -291,488
  -291,476
6
18
0
2
0
2
0
0

14
1
18:20
23:59
19,630
  -842
  -112,587
5800
4
8
0

15
15
1
2
07:24
14:51
08:45
19:45
  4,846
17,067
  -928
  -925
   176,446
   176,306
8
38
1
2
0
2
0
0

16
1
00:00
03:40
12,602
  -925
   129,421
37
1
1
0

17
1
06:08
12:22
21,555
  -923
  -179,528
34
2
2
0

18
1
15:33
22:12
22,885
  -924
  -108,592
47
6
6
0

19
19
1
2
03:42
18:52
07:20
21:08
12,487
  7,807
  -922
  -923
    86,777
    86,955
37
9
4
0
3
0
0
0

20
20
20
1
2
3
00:00
09:34
22:29
03:22
10:39
23:59
11,501
  3,859
  5,331
  -925
  -920
-1,163
   -50,228
   -50,216
   -50,450
15
7
8499
1
21
4
1
0
4
0
0
0

21
1
14:34
20:47
21,441
  -922
   105,163
35
4
3
0

22
1
17:01
23:37
22,758
  -923
  -158,746
26
5
3
0

23
23
1
2
00:00
03:42
03:40
05:36
12,602
  6,572
  -926
  -926
  -341,749
  -341,729
32
38
1
2
1
2
0
0

24
24
1
2
05:36
20:25
08:53
23:59
11,521
12,468
  -926
  -803
  -344,370
  -344,439
15
7033
2
4
1
5
0
0

25
25
1
2
11:40
21:16
15:56
23:59
14,923
  9,411
  -926
  -773
    53,972
    54,200
33
7670
1
4
1
6
0
0

26
26
1
2
05:45
14:07
08:58
18:16
11,266
14,400
  -926
  -921
    60,838
    61,108
31
41
2
2
1
2
0
0

27
27
1
2
08:01
17:13
11:56
20:25
13,553
10,884
  -931
  -921
  -213,470
  -213,582
38
28
1
3
1
3
0
0

28
1
04:39
11:13
22,835
  -926
    -8,021
24
3
3
0

29
1
12:53
18:22
18,958
  -924
  -168,201
21
2
1
0

30
30
30
1
2
3
00:00
13:35
21:48
02:10
16:34
23:59
  7,498
10,453
  7,479
  -920
  -937
  -928
  -301,608
  -301,777
  -301,868
15
17
49
2
2
2
1
1
2
0
0
0

31
31
1
2
00:00
20:44
02:27
23:59
  8,338
11,296
  -930
  -890
   -14,669
   -14,923
22
2022
2
4
1
6
0
0

32
32
1
2
00:00
21:28
02:48
23:59
  9,509
  8,656
  -926
  -977
   141,701
   142,290
23
2215
2
4
2
6
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	09:35	15:38	21,132	-923	-306,616	21	1	1	0
3 3 3	1 2 3	01:39 03:42 17:39	03:40 06:07 20:16	6,952 8,423 8,953	-932 -927 -926	-642,953 -642,989 -643,250	10 21 25	0 3 3	0 2 3	0 0 0
4	1	08:26	14:10	19,759	-927	-233,675	59	1	0	0
5	1	11:46	17:08	18,861	-926	74,628	37	1	1	0
6 6 6	1 2 3	01:33 03:42 17:04	03:40 05:33 20:21	7,336 6,339 11,209	-929 -925 -928	-405,781 -405,695 -405,123	28 35 46	0 3 3	0 3 3	0 0 0
7 7	1 2	02:19 03:42	03:40 08:38	4,584 17,140	-931 -925	-784 -783	3 24	1 3	0 3	0 0
8	1	03:48	09:45	20,539	-923	-7,930	16	3	2	0
9 9	1 2	08:39 17:25	12:22 21:10	12,802 12,881	-922 -929	-46,628 -46,706	20 23	1 3	1 3	0 0
10 10	1 2	03:42 10:33	04:57 15:17	4,219 16,498	-932 -921	58,188 58,216	24 28	2 1	2 1	0 0
11 11	1 2	05:08 21:16	09:37 23:46	15,624 8,702	-921 -930	106,808 106,964	19 15	2 2	1 2	0 0
12	1	10:09	15:07	17,330	-923	48,216	32	1	1	0
13 13	1 2	01:06 03:42	03:40 06:35	8,955 10,080	-928 -927	-291,488 -291,476	6 18	0 2	0 2	0 0
14	1	18:20	23:59	19,630	-842	-112,587	5800	4	8	0
15 15	1 2	07:24 14:51	08:45 19:45	4,846 17,067	-928 -925	176,446 176,306	8 38	1 2	0 2	0 0
16	1	00:00	03:40	12,602	-925	129,421	37	1	1	0
17	1	06:08	12:22	21,555	-923	-179,528	34	2	2	0
18	1	15:33	22:12	22,885	-924	-108,592	47	6	6	0
19 19	1 2	03:42 18:52	07:20 21:08	12,487 7,807	-922 -923	86,777 86,955	37 9	4 0	3 0	0 0
20 20 20	1 2 3	00:00 09:34 22:29	03:22 10:39 23:59	11,501 3,859 5,331	-925 -920 -1,163	-50,228 -50,216 -50,450	15 7 8499	1 21 4	1 0 4	0 0 0
21	1	14:34	20:47	21,441	-922	105,163	35	4	3	0
22	1	17:01	23:37	22,758	-923	-158,746	26	5	3	0
23 23	1 2	00:00 03:42	03:40 05:36	12,602 6,572	-926 -926	-341,749 -341,729	32 38	1 2	1 2	0 0
24 24	1 2	05:36 20:25	08:53 23:59	11,521 12,468	-926 -803	-344,370 -344,439	15 7033	2 4	1 5	0 0
25 25	1 2	11:40 21:16	15:56 23:59	14,923 9,411	-926 -773	53,972 54,200	33 7670	1 4	1 6	0 0
26 26	1 2	05:45 14:07	08:58 18:16	11,266 14,400	-926 -921	60,838 61,108	31 41	2 2	1 2	0 0
27 27	1 2	08:01 17:13	11:56 20:25	13,553 10,884	-931 -921	-213,470 -213,582	38 28	1 3	1 3	0 0
28	1	04:39	11:13	22,835	-926	-8,021	24	3	3	0
29	1	12:53	18:22	18,958	-924	-168,201	21	2	1	0
30 30 30	1 2 3	00:00 13:35 21:48	02:10 16:34 23:59	7,498 10,453 7,479	-920 -937 -928	-301,608 -301,777 -301,868	15 17 49	2 2 2	1 1 2	0 0 0
31 31	1 2	00:00 20:44	02:27 23:59	8,338 11,296	-930 -890	-14,669 -14,923	22 2022	2 4	1 6	0 0
32 32	1 2	00:00 21:28	02:48 23:59	9,509 8,656	-926 -977	141,701 142,290	23 2215	2 4	2 6	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-