GPS Space Vehicle Time Integrity for MJD 55976

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
00:00
14:38
03:11
18:01
10,910
11,605
   -48
   -59
  -214,602
  -215,115
39
37
2
4
1
3
0
0

2
1
03:10
09:12
20,948
   -44
  -379,621
25
1
1
0

3
3
1
2
11:01
19:00
13:44
23:25
  9,398
15,240
   -51
   -56
   -11,677
   -11,849
14
25
2
0
0
0
0
0

4
1
02:05
07:42
19,347
   -45
   -98,459
64
0
0
0

5
1
05:13
10:33
18,676
   -47
   284,452
29
5
1
0

6
6
1
2
10:30
18:56
13:50
22:55
11,391
13,696
   -52
   -57
   -30,657
   -30,699
6
8
12
3
0
0
0
0

7
7
1
2
00:00
19:35
02:01
23:59
  7,039
15,212
   -52
   172
   -58,216
   -58,204
31
7539
2
14
1
14
0
0

8
8
1
2
00:00
21:09
03:12
23:59
10,994
  9,910
   -51
  -178
     -695
     -826
6
3345
1
14
0
14
0
0

9
9
1
2
02:09
10:59
05:54
14:41
12,901
12,921
   -37
   -56
  -139,512
  -139,609
10
16
1
1
0
0
0
0

10
10
1
2
03:45
19:43
08:15
22:19
15,650
  8,881
   -45
   -51
    29,462
    29,512
6
4
36
1
0
0
0
0

11
11
11
1
2
3
00:00
14:02
22:10
02:27
17:06
23:59
  8,286
10,718
  6,584
   -50
   -58
  -386
   233,757
   233,934
   233,703
15
14
7027
9
1
14
1
0
14
0
0
0

12
1
03:41
08:39
17,304
   -43
   -53,326
19
63
0
0

13
1
18:33
23:59
18,940
   364
  -223,669
15418
14
14
0

14
1
11:59
18:14
21,577
   -52
  -194,467
17
4
3
0

15
15
1
2
01:02
08:22
02:12
13:19
  4,087
17,001
   -45
   -49
    92,820
    92,801
4
33
6
1
0
1
0
0

16
1
17:09
22:20
17,770
   -55
   224,050
19
1
1
0

17
1
00:00
05:54
20,397
   -40
  -147,901
38
2
1
0

18
1
08:58
15:32
22,861
   -49
  -182,400
34
2
1
0

19
19
1
2
12:22
20:13
14:40
23:59
  7,887
13,297
   -53
   324
   237,425
   237,920
12
11645
2
14
0
14
0
0

20
20
1
2
03:05
16:03
04:12
20:49
  4,026
16,561
   -34
   -56
   -62,241
   -62,303
7
8
26
1
0
1
0
0

21
1
08:19
14:26
21,146
   -48
   205,343
29
2
1
0

22
1
10:47
17:20
22,615
   -50
  -143,002
14
3
2
0

23
1
17:14
23:07
20,258
   -57
  -231,497
25
1
1
0

24
-

25
25
1
2
05:07
14:46
09:24
17:29
14,967
  9,464
   -42
   -54
   -31,777
   -31,798
31
13
1
2
1
2
0
0

26
-

27
27
1
2
01:26
10:45
05:24
13:51
13,706
10,536
   -42
   -47
  -358,353
  -358,484
14
17
1
1
0
0
0
0

28
28
1
2
00:00
22:24
04:58
23:59
17,061
  5,746
   -50
  -898
  -114,243
  -115,381
25
17016
2
14
1
5746
0
0

29
1
06:25
11:54
18,950
   -45
  -286,150
24
1
1
0

30
1
16:11
21:12
17,369
   -49
    51,280
83
1
1
0

31
1
14:06
19:43
19,390
   -57
  -210,156
33
3
3
0

32
1
15:02
20:17
17,900
   -56
   409,642
39
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 1	1 2	00:00 14:38	03:11 18:01	10,910 11,605	-48 -59	-214,602 -215,115	39 37	2 4	1 3	0 0
2	1	03:10	09:12	20,948	-44	-379,621	25	1	1	0
3 3	1 2	11:01 19:00	13:44 23:25	9,398 15,240	-51 -56	-11,677 -11,849	14 25	2 0	0 0	0 0
4	1	02:05	07:42	19,347	-45	-98,459	64	0	0	0
5	1	05:13	10:33	18,676	-47	284,452	29	5	1	0
6 6	1 2	10:30 18:56	13:50 22:55	11,391 13,696	-52 -57	-30,657 -30,699	6 8	12 3	0 0	0 0
7 7	1 2	00:00 19:35	02:01 23:59	7,039 15,212	-52 172	-58,216 -58,204	31 7539	2 14	1 14	0 0
8 8	1 2	00:00 21:09	03:12 23:59	10,994 9,910	-51 -178	-695 -826	6 3345	1 14	0 14	0 0
9 9	1 2	02:09 10:59	05:54 14:41	12,901 12,921	-37 -56	-139,512 -139,609	10 16	1 1	0 0	0 0
10 10	1 2	03:45 19:43	08:15 22:19	15,650 8,881	-45 -51	29,462 29,512	6 4	36 1	0 0	0 0
11 11 11	1 2 3	00:00 14:02 22:10	02:27 17:06 23:59	8,286 10,718 6,584	-50 -58 -386	233,757 233,934 233,703	15 14 7027	9 1 14	1 0 14	0 0 0
12	1	03:41	08:39	17,304	-43	-53,326	19	63	0	0
13	1	18:33	23:59	18,940	364	-223,669	15418	14	14	0
14	1	11:59	18:14	21,577	-52	-194,467	17	4	3	0
15 15	1 2	01:02 08:22	02:12 13:19	4,087 17,001	-45 -49	92,820 92,801	4 33	6 1	0 1	0 0
16	1	17:09	22:20	17,770	-55	224,050	19	1	1	0
17	1	00:00	05:54	20,397	-40	-147,901	38	2	1	0
18	1	08:58	15:32	22,861	-49	-182,400	34	2	1	0
19 19	1 2	12:22 20:13	14:40 23:59	7,887 13,297	-53 324	237,425 237,920	12 11645	2 14	0 14	0 0
20 20	1 2	03:05 16:03	04:12 20:49	4,026 16,561	-34 -56	-62,241 -62,303	7 8	26 1	0 1	0 0
21	1	08:19	14:26	21,146	-48	205,343	29	2	1	0
22	1	10:47	17:20	22,615	-50	-143,002	14	3	2	0
23	1	17:14	23:07	20,258	-57	-231,497	25	1	1	0
24	-
25 25	1 2	05:07 14:46	09:24 17:29	14,967 9,464	-42 -54	-31,777 -31,798	31 13	1 2	1 2	0 0
26	-
27 27	1 2	01:26 10:45	05:24 13:51	13,706 10,536	-42 -47	-358,353 -358,484	14 17	1 1	0 0	0 0
28 28	1 2	00:00 22:24	04:58 23:59	17,061 5,746	-50 -898	-114,243 -115,381	25 17016	2 14	1 5746	0 0
29	1	06:25	11:54	18,950	-45	-286,150	24	1	1	0
30	1	16:11	21:12	17,369	-49	51,280	83	1	1	0
31	1	14:06	19:43	19,390	-57	-210,156	33	3	3	0
32	1	15:02	20:17	17,900	-56	409,642	39	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-