GPS Space Vehicle Time Integrity for MJD 55986

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
1
2
3
00:00
13:57
22:28
02:30
17:20
23:59
  8,695
11,715
  5,175
   -55
   -61
   -58
  -222,399
  -222,846
  -223,077
38
37
77
2
3
3
1
2
3
0
0
0

2
1
02:28
08:31
20,920
   -54
  -380,951
6
65
0
0

3
3
1
2
10:20
18:20
11:51
22:45
  5,449
15,299
   -47
   -52
   -16,054
   -16,230
10
23
0
0
0
0
0
0

4
1
01:18
07:03
19,808
   -55
  -108,366
71
1
1
0

5
1
04:31
09:51
18,618
   -55
   288,247
28
0
0
0

6
6
1
2
09:49
18:15
11:51
22:14
  7,117
13,727
   -51
   -52
   -31,463
   -31,486
4
6
8
36
0
0
0
0

7
7
1
2
00:00
18:54
01:20
23:59
  4,829
17,731
   -62
   280
   -60,695
   -60,568
8
11901
1
14
0
16
0
0

8
8
1
2
00:00
20:29
02:32
23:59
  8,817
12,045
   -59
    68
     -745
     -623
46
3581
1
14
1
17
0
0

9
9
1
2
01:28
10:17
05:13
11:51
12,885
  5,613
   -58
   -53
  -141,659
  -141,722
34
8
1
0
1
0
0
0

10
10
1
2
03:04
19:02
07:34
21:38
15,699
  9,091
   -48
   -49
    30,542
    30,617
10
8
13
0
0
0
0
0

11
11
11
1
2
3
00:00
13:21
21:29
01:46
16:25
23:59
  6,142
10,563
  8,764
   -61
   -59
    29
   236,888
   237,073
   237,265
10
21
2157
25
3
14
0
2
17
0
0
0

12
1
02:58
07:57
17,248
   -53
   -55,190
13
55
0
0

13
1
17:53
23:23
18,955
   -56
  -222,189
52
3
3
0

14
1
14:00
17:32
12,242
   -56
  -195,592
19
2
2
0

15
15
1
2
00:23
07:42
01:31
11:51
  4,043
14,432
   -61
   -51
    92,427
    92,423
4
3
0
0
0
0
0
0

16
1
16:27
21:39
18,116
   -54
   225,439
12
0
0
0

17
17
1
2
00:00
22:56
05:12
23:59
18,163
  3,715
   -58
-1,851
  -145,839
  -147,454
87
29162
1
14
1
3715
0
0

18
18
1
2
08:17
11:54
11:51
14:52
12,656
10,164
   -51
   -51
  -183,947
  -183,969
8
5
0
43
0
0
0
0

19
19
1
2
11:54
19:33
13:59
23:59
  7,206
15,429
   -56
   374
   240,729
   241,280
9
14043
1
14
0
17
0
0

20
20
1
2
02:24
15:22
03:32
20:09
  4,090
16,597
   -48
   -56
   -62,915
   -62,965
6
19
28
2
0
2
0
0

21
21
1
2
07:38
11:54
11:51
13:44
14,715
  6,338
   -49
   -52
   207,482
   207,507
10
5
0
8
0
0
0
0

22
22
1
2
10:06
11:54
11:51
16:39
  6,217
16,289
   -39
   -53
  -143,073
  -143,079
4
26
2
2
0
2
0
0

23
1
16:33
22:26
20,563
   -57
  -228,534
26
0
0
0

24
-

25
1
04:27
08:44
14,872
   -55
   -31,982
4
3
0
0

26
26
26
1
2
3
00:00
06:54
22:24
01:47
10:59
23:59
  6,195
14,218
  5,459
   -60
   -46
  -287
    80,599
    82,348
    85,170
109
256
4629
1
1
14
1
1
17
0
0
0

27
27
1
2
00:45
10:04
04:44
11:51
13,695
  6,340
   -65
   -55
  -361,736
  -361,849
31
12
1
0
1
0
0
0

28
28
1
2
00:00
21:43
04:18
23:59
14,895
  7,895
   -56
  -455
  -117,597
  -118,288
19
9719
2
14
1
18
0
0

29
1
05:44
11:13
18,997
   -50
  -289,276
19
0
0
0

30
1
15:30
20:30
17,430
   -46
    63,821
85
2
2
0

31
1
13:25
19:01
19,336
   -56
  -214,080
27
15
0
0

32
1
14:22
19:37
18,299
   -60
   414,098
32
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	1 2 3	00:00 13:57 22:28	02:30 17:20 23:59	8,695 11,715 5,175	-55 -61 -58	-222,399 -222,846 -223,077	38 37 77	2 3 3	1 2 3	0 0 0
2	1	02:28	08:31	20,920	-54	-380,951	6	65	0	0
3 3	1 2	10:20 18:20	11:51 22:45	5,449 15,299	-47 -52	-16,054 -16,230	10 23	0 0	0 0	0 0
4	1	01:18	07:03	19,808	-55	-108,366	71	1	1	0
5	1	04:31	09:51	18,618	-55	288,247	28	0	0	0
6 6	1 2	09:49 18:15	11:51 22:14	7,117 13,727	-51 -52	-31,463 -31,486	4 6	8 36	0 0	0 0
7 7	1 2	00:00 18:54	01:20 23:59	4,829 17,731	-62 280	-60,695 -60,568	8 11901	1 14	0 16	0 0
8 8	1 2	00:00 20:29	02:32 23:59	8,817 12,045	-59 68	-745 -623	46 3581	1 14	1 17	0 0
9 9	1 2	01:28 10:17	05:13 11:51	12,885 5,613	-58 -53	-141,659 -141,722	34 8	1 0	1 0	0 0
10 10	1 2	03:04 19:02	07:34 21:38	15,699 9,091	-48 -49	30,542 30,617	10 8	13 0	0 0	0 0
11 11 11	1 2 3	00:00 13:21 21:29	01:46 16:25 23:59	6,142 10,563 8,764	-61 -59 29	236,888 237,073 237,265	10 21 2157	25 3 14	0 2 17	0 0 0
12	1	02:58	07:57	17,248	-53	-55,190	13	55	0	0
13	1	17:53	23:23	18,955	-56	-222,189	52	3	3	0
14	1	14:00	17:32	12,242	-56	-195,592	19	2	2	0
15 15	1 2	00:23 07:42	01:31 11:51	4,043 14,432	-61 -51	92,427 92,423	4 3	0 0	0 0	0 0
16	1	16:27	21:39	18,116	-54	225,439	12	0	0	0
17 17	1 2	00:00 22:56	05:12 23:59	18,163 3,715	-58 -1,851	-145,839 -147,454	87 29162	1 14	1 3715	0 0
18 18	1 2	08:17 11:54	11:51 14:52	12,656 10,164	-51 -51	-183,947 -183,969	8 5	0 43	0 0	0 0
19 19	1 2	11:54 19:33	13:59 23:59	7,206 15,429	-56 374	240,729 241,280	9 14043	1 14	0 17	0 0
20 20	1 2	02:24 15:22	03:32 20:09	4,090 16,597	-48 -56	-62,915 -62,965	6 19	28 2	0 2	0 0
21 21	1 2	07:38 11:54	11:51 13:44	14,715 6,338	-49 -52	207,482 207,507	10 5	0 8	0 0	0 0
22 22	1 2	10:06 11:54	11:51 16:39	6,217 16,289	-39 -53	-143,073 -143,079	4 26	2 2	0 2	0 0
23	1	16:33	22:26	20,563	-57	-228,534	26	0	0	0
24	-
25	1	04:27	08:44	14,872	-55	-31,982	4	3	0	0
26 26 26	1 2 3	00:00 06:54 22:24	01:47 10:59 23:59	6,195 14,218 5,459	-60 -46 -287	80,599 82,348 85,170	109 256 4629	1 1 14	1 1 17	0 0 0
27 27	1 2	00:45 10:04	04:44 11:51	13,695 6,340	-65 -55	-361,736 -361,849	31 12	1 0	1 0	0 0
28 28	1 2	00:00 21:43	04:18 23:59	14,895 7,895	-56 -455	-117,597 -118,288	19 9719	2 14	1 18	0 0
29	1	05:44	11:13	18,997	-50	-289,276	19	0	0	0
30	1	15:30	20:30	17,430	-46	63,821	85	2	2	0
31	1	13:25	19:01	19,336	-56	-214,080	27	15	0	0
32	1	14:22	19:37	18,299	-60	414,098	32	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-