GPS Space Vehicle Time Integrity for MJD 55764

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
17:46
21:59
14,597
    58
  -347,779
24
5
2
0

3
3
1
2
01:32
09:32
04:17
13:55
  9,581
15,116
    60
    51
  -744,812
  -744,967
15
38
1
2
0
1
0
0

4
1
16:15
21:58
19,626
    57
  -179,633
67
2
2
0

5
5
1
2
00:00
19:37
01:00
23:59
  3,401
15,134
    51
   396
   192,756
   193,523
11
11574
8
13
0
14
0
0

6
6
1
2
00:58
09:26
04:21
13:23
11,849
13,725
    52
    55
    64,616
    67,318
304
352
1
1
521
2455
0
0

7
1
10:17
16:36
21,789
    55
   -18,836
31
6
2
0

8
1
11:29
17:32
20,986
    58
    -8,532
28
46
3
0

9
9
1
2
01:29
16:40
05:17
20:22
13,130
12,622
    55
    57
   -94,220
   -94,349
10
30
1
40
0
2
0
0

10
10
1
2
10:22
18:17
12:53
22:48
  8,669
15,612
    51
    57
     7,621
     7,667
7
17
14
4
0
1
0
0

11
11
1
2
04:38
12:45
07:41
16:59
10,493
14,575
    52
    55
   170,241
   170,348
23
32
1
17
1
2
0
0

12
1
18:17
22:59
16,265
    55
   -10,827
21
4
1
0

13
1
08:52
14:26
19,013
    54
  -259,912
37
5
2
0

14
1
02:18
08:31
21,594
    56
  -162,859
22
1
1
0

15
15
15
1
2
3
00:00
15:16
22:44
03:37
16:44
23:59
12,496
  5,005
  4,509
    50
    49
-1,185
   114,732
   114,629
   113,342
11
8
23048
28
2
13
0
0
4509
0
0
0

16
1
07:43
12:57
18,134
    56
   187,054
18
9
2
0

17
1
14:21
20:40
21,731
    57
  -181,576
31
34
2
0

18
1
00:00
06:15
21,740
    54
  -148,344
11
8
0
0

19
19
1
2
02:44
10:39
05:10
15:10
  8,263
15,568
    54
    59
   164,686
   164,821
10
28
1
7
0
2
0
0

20
20
1
2
06:38
17:33
11:23
18:43
16,313
  3,788
    56
    58
   -50,880
   -50,891
31
10
2
28
2
0
0
0

21
21
1
2
00:00
22:42
04:55
23:59
17,133
  4,639
    56
  -999
   159,522
   158,660
16
19907
5
13
0
4639
0
0

22
1
01:13
07:47
22,830
    56
  -146,001
29
1
1
0

23
1
07:34
13:30
20,555
    56
  -289,928
23
9
2
0

24
24
1
2
05:10
13:46
08:41
17:37
12,394
13,487
    57
    57
  -408,641
  -408,742
14
18
2
46
1
0
0
0

25
25
1
2
05:18
19:40
08:08
23:55
  9,875
14,681
    53
    55
   -10,192
   -10,291
14
34
2
1
1
1
0
0

26
26
26
1
2
3
00:00
13:39
22:03
02:15
16:56
23:59
  7,878
11,443
  6,912
    54
    55
  -127
    98,524
    99,141
    99,297
29
57
4233
4
4
13
1
2
13
0
0
0

27
27
1
2
01:17
16:08
04:36
19:59
11,640
13,187
    65
    53
  -286,977
  -287,184
13
19
1
52
0
0
0
0

28
1
12:45
19:18
22,571
    58
   -53,738
32
33
2
0

29
29
1
2
00:00
20:47
02:22
23:59
  8,264
11,244
    53
   166
  -225,027
  -225,143
9
3346
8
13
0
13
0
0

30
-

31
1
04:38
10:15
19,379
    51
  -114,644
38
10
1
0

32
1
05:38
10:52
18,179
    56
   296,297
48
2
2
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	17:46	21:59	14,597	58	-347,779	24	5	2	0
3 3	1 2	01:32 09:32	04:17 13:55	9,581 15,116	60 51	-744,812 -744,967	15 38	1 2	0 1	0 0
4	1	16:15	21:58	19,626	57	-179,633	67	2	2	0
5 5	1 2	00:00 19:37	01:00 23:59	3,401 15,134	51 396	192,756 193,523	11 11574	8 13	0 14	0 0
6 6	1 2	00:58 09:26	04:21 13:23	11,849 13,725	52 55	64,616 67,318	304 352	1 1	521 2455	0 0
7	1	10:17	16:36	21,789	55	-18,836	31	6	2	0
8	1	11:29	17:32	20,986	58	-8,532	28	46	3	0
9 9	1 2	01:29 16:40	05:17 20:22	13,130 12,622	55 57	-94,220 -94,349	10 30	1 40	0 2	0 0
10 10	1 2	10:22 18:17	12:53 22:48	8,669 15,612	51 57	7,621 7,667	7 17	14 4	0 1	0 0
11 11	1 2	04:38 12:45	07:41 16:59	10,493 14,575	52 55	170,241 170,348	23 32	1 17	1 2	0 0
12	1	18:17	22:59	16,265	55	-10,827	21	4	1	0
13	1	08:52	14:26	19,013	54	-259,912	37	5	2	0
14	1	02:18	08:31	21,594	56	-162,859	22	1	1	0
15 15 15	1 2 3	00:00 15:16 22:44	03:37 16:44 23:59	12,496 5,005 4,509	50 49 -1,185	114,732 114,629 113,342	11 8 23048	28 2 13	0 0 4509	0 0 0
16	1	07:43	12:57	18,134	56	187,054	18	9	2	0
17	1	14:21	20:40	21,731	57	-181,576	31	34	2	0
18	1	00:00	06:15	21,740	54	-148,344	11	8	0	0
19 19	1 2	02:44 10:39	05:10 15:10	8,263 15,568	54 59	164,686 164,821	10 28	1 7	0 2	0 0
20 20	1 2	06:38 17:33	11:23 18:43	16,313 3,788	56 58	-50,880 -50,891	31 10	2 28	2 0	0 0
21 21	1 2	00:00 22:42	04:55 23:59	17,133 4,639	56 -999	159,522 158,660	16 19907	5 13	0 4639	0 0
22	1	01:13	07:47	22,830	56	-146,001	29	1	1	0
23	1	07:34	13:30	20,555	56	-289,928	23	9	2	0
24 24	1 2	05:10 13:46	08:41 17:37	12,394 13,487	57 57	-408,641 -408,742	14 18	2 46	1 0	0 0
25 25	1 2	05:18 19:40	08:08 23:55	9,875 14,681	53 55	-10,192 -10,291	14 34	2 1	1 1	0 0
26 26 26	1 2 3	00:00 13:39 22:03	02:15 16:56 23:59	7,878 11,443 6,912	54 55 -127	98,524 99,141 99,297	29 57 4233	4 4 13	1 2 13	0 0 0
27 27	1 2	01:17 16:08	04:36 19:59	11,640 13,187	65 53	-286,977 -287,184	13 19	1 52	0 0	0 0
28	1	12:45	19:18	22,571	58	-53,738	32	33	2	0
29 29	1 2	00:00 20:47	02:22 23:59	8,264 11,244	53 166	-225,027 -225,143	9 3346	8 13	0 13	0 0
30	-
31	1	04:38	10:15	19,379	51	-114,644	38	10	1	0
32	1	05:38	10:52	18,179	56	296,297	48	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-