GPS Space Vehicle Time Integrity for MJD 55905

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
2
04:04
19:30
08:00
22:52
13,543
11,785
    -2
   -17
  -135,266
  -136,198
74
60
3
1
3
1
0
0

2
2
1
2
08:04
09:48
09:46
14:10
  5,872
15,144
     0
     6
  -369,540
  -369,552
5
27
2
2
0
2
0
0

3
3
1
2
00:00
15:50
04:19
18:35
14,818
  9,646
    -2
    -7
  -806,245
  -806,530
22
17
2
1
0
0
0
0

4
4
1
2
07:06
09:48
09:46
12:26
  9,366
  9,159
    -1
     9
   -28,850
   -28,950
28
27
0
0
0
0
0
0

5
1
10:09
15:30
18,394
     0
   256,096
38
4
2
0

6
6
1
2
00:00
15:18
03:48
18:40
13,164
11,801
    -6
   -15
   -13,276
   -13,516
18
18
2
1
0
1
0
0

7
1
00:34
06:55
21,891
    -8
   -42,370
35
2
2
0

8
1
01:59
08:00
20,702
    -1
     -196
25
2
2
0

9
9
1
2
07:02
15:48
09:46
19:34
  9,566
13,054
     3
    -6
  -123,990
  -124,091
8
12
0
1
0
1
0
0

10
10
10
1
2
3
00:39
08:36
09:48
03:14
09:46
13:07
  9,039
  4,079
11,409
    -8
    -1
     4
    21,680
    21,712
    21,728
6
7
41
0
47
2
0
0
2
0
0
0

11
11
1
2
03:05
18:54
07:19
21:58
14,582
10,506
    -5
   -19
   211,744
   211,924
33
15
4
1
2
1
0
0

12
12
1
2
08:38
09:48
09:46
13:33
  4,017
12,993
     1
     7
   -39,744
   -39,759
5
43
0
2
0
2
0
0

13
1
00:00
04:54
16,811
    -8
  -237,101
37
1
1
0

14
1
16:45
21:59
18,097
   -11
  -185,179
20
2
2
0

15
15
1
2
05:43
13:09
07:05
18:02
  4,614
16,975
    -7
    -5
    97,127
    97,097
7
22
1
3
0
3
0
0

16
1
00:00
03:22
11,631
    -8
   213,137
8
38
0
0

17
17
1
2
04:36
09:48
09:46
10:50
18,072
  3,489
     4
    12
  -161,371
  -161,341
21
6
1
1
1
0
0
0

18
1
13:50
20:25
22,841
    -6
  -171,216
28
3
2
0

19
19
1
2
01:04
17:07
05:39
19:29
15,828
  8,081
    -2
   -16
   213,541
   213,737
26
17
2
1
1
1
0
0

20
20
1
2
00:00
20:44
01:39
21:59
  5,733
  4,244
    -4
   -12
   -57,716
   -57,781
8
27
6
1
0
1
0
0

21
1
13:11
19:18
21,359
    -6
   189,994
21
3
3
0

22
1
15:37
21:59
22,189
    -9
  -143,132
17
2
2
0

23
23
1
2
00:00
22:03
04:00
23:59
13,921
  6,738
    -6
   -14
  -252,219
  -251,978
15
8
2
0
0
0
0
0

24
-

25
25
1
2
09:50
19:39
14:12
21:59
15,164
  8,159
     8
   -11
   -29,783
   -29,825
25
11
2
1
2
1
0
0

26
26
1
2
04:00
12:26
07:19
16:31
11,285
14,157
    -7
    -1
   256,075
   256,518
58
61
3
4
2
4
0
0

27
-

28
1
03:14
09:46
22,604
     1
   -91,754
29
1
1
0

29
1
11:18
16:46
19,106
    -4
  -264,850
41
4
4
0

30
-

31
1
19:03
21:59
10,018
   -16
  -180,793
16
13
0
0

32
32
1
2
00:00
19:45
01:07
23:59
  3,835
14,730
    -1
   -10
   374,720
   375,162
15
29
2
1
0
1
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 1	1 2	04:04 19:30	08:00 22:52	13,543 11,785	-2 -17	-135,266 -136,198	74 60	3 1	3 1	0 0
2 2	1 2	08:04 09:48	09:46 14:10	5,872 15,144	0 6	-369,540 -369,552	5 27	2 2	0 2	0 0
3 3	1 2	00:00 15:50	04:19 18:35	14,818 9,646	-2 -7	-806,245 -806,530	22 17	2 1	0 0	0 0
4 4	1 2	07:06 09:48	09:46 12:26	9,366 9,159	-1 9	-28,850 -28,950	28 27	0 0	0 0	0 0
5	1	10:09	15:30	18,394	0	256,096	38	4	2	0
6 6	1 2	00:00 15:18	03:48 18:40	13,164 11,801	-6 -15	-13,276 -13,516	18 18	2 1	0 1	0 0
7	1	00:34	06:55	21,891	-8	-42,370	35	2	2	0
8	1	01:59	08:00	20,702	-1	-196	25	2	2	0
9 9	1 2	07:02 15:48	09:46 19:34	9,566 13,054	3 -6	-123,990 -124,091	8 12	0 1	0 1	0 0
10 10 10	1 2 3	00:39 08:36 09:48	03:14 09:46 13:07	9,039 4,079 11,409	-8 -1 4	21,680 21,712 21,728	6 7 41	0 47 2	0 0 2	0 0 0
11 11	1 2	03:05 18:54	07:19 21:58	14,582 10,506	-5 -19	211,744 211,924	33 15	4 1	2 1	0 0
12 12	1 2	08:38 09:48	09:46 13:33	4,017 12,993	1 7	-39,744 -39,759	5 43	0 2	0 2	0 0
13	1	00:00	04:54	16,811	-8	-237,101	37	1	1	0
14	1	16:45	21:59	18,097	-11	-185,179	20	2	2	0
15 15	1 2	05:43 13:09	07:05 18:02	4,614 16,975	-7 -5	97,127 97,097	7 22	1 3	0 3	0 0
16	1	00:00	03:22	11,631	-8	213,137	8	38	0	0
17 17	1 2	04:36 09:48	09:46 10:50	18,072 3,489	4 12	-161,371 -161,341	21 6	1 1	1 0	0 0
18	1	13:50	20:25	22,841	-6	-171,216	28	3	2	0
19 19	1 2	01:04 17:07	05:39 19:29	15,828 8,081	-2 -16	213,541 213,737	26 17	2 1	1 1	0 0
20 20	1 2	00:00 20:44	01:39 21:59	5,733 4,244	-4 -12	-57,716 -57,781	8 27	6 1	0 1	0 0
21	1	13:11	19:18	21,359	-6	189,994	21	3	3	0
22	1	15:37	21:59	22,189	-9	-143,132	17	2	2	0
23 23	1 2	00:00 22:03	04:00 23:59	13,921 6,738	-6 -14	-252,219 -251,978	15 8	2 0	0 0	0 0
24	-
25 25	1 2	09:50 19:39	14:12 21:59	15,164 8,159	8 -11	-29,783 -29,825	25 11	2 1	2 1	0 0
26 26	1 2	04:00 12:26	07:19 16:31	11,285 14,157	-7 -1	256,075 256,518	58 61	3 4	2 4	0 0
27	-
28	1	03:14	09:46	22,604	1	-91,754	29	1	1	0
29	1	11:18	16:46	19,106	-4	-264,850	41	4	4	0
30	-
31	1	19:03	21:59	10,018	-16	-180,793	16	13	0	0
32 32	1 2	00:00 19:45	01:07 23:59	3,835 14,730	-1 -10	374,720 375,162	15 29	2 1	0 1	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-