GPS Space Vehicle Time Integrity for MJD 55797

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
2
1
2
15:34
17:12
17:10
21:46
  5,583
15,846
   109
   107
  -352,663
  -352,684
6
31
0
2
0
2
0
0

3
3
1
2
00:00
07:17
02:01
11:42
  7,035
15,326
   112
   113
  -758,712
  -758,860
8
34
1
3
0
2
0
0

4
4
1
2
14:00
17:12
17:10
19:42
10,824
  8,680
   107
   107
  -210,780
  -210,895
49
28
1
0
1
0
0
0

5
1
18:00
22:43
16,479
   105
   208,685
36
2
2
0

6
6
6
1
2
3
00:00
07:11
22:37
02:05
11:06
23:59
  6,375
13,554
  4,629
   109
   108
  -252
    88,742
    88,458
    87,596
19
51
6457
1
3
14
0
2
16
0
0
0

7
1
08:01
14:20
21,810
   106
   -23,365
21
3
3
0

8
1
09:10
15:14
20,869
   114
    -8,869
38
3
3
0

9
9
1
2
00:00
14:25
03:02
17:10
10,371
  9,444
   114
   101
  -100,992
  -101,130
7
31
5
1
0
1
0
0

10
10
10
1
2
3
08:05
16:01
17:12
10:37
17:10
20:32
  8,699
  3,957
11,639
   108
   106
   107
    11,038
    11,064
    11,074
12
9
6
1
30
6
1
0
0
0
0
0

11
11
1
2
02:22
10:29
05:25
14:43
10,627
14,545
   114
   107
   179,745
   179,842
15
31
2
12
1
1
0
0

12
12
1
2
16:03
17:12
17:10
20:45
  3,866
12,395
    99
   107
   -17,823
   -17,837
4
8
0
68
0
0
0
0

13
1
06:32
12:09
19,529
   107
  -254,785
27
2
2
0

14
1
00:04
06:16
21,512
   112
  -168,521
19
1
1
0

15
15
15
1
2
3
00:00
13:00
20:29
01:21
14:28
23:59
  4,619
  5,293
12,073
   108
    99
   438
   109,499
   109,408
   109,694
9
5
9779
22
1
14
0
0
16
0
0
0

16
1
05:33
10:51
18,239
   108
   193,718
30
2
2
0

17
17
1
2
12:08
17:12
17:10
18:25
17,323
  4,342
   101
   100
  -177,873
  -177,858
16
4
2
6
1
0
0
0

18
18
1
2
00:00
21:17
03:57
23:59
13,710
  9,394
   114
   -53
  -153,678
  -153,984
6
4077
2
14
0
18
0
0

19
19
1
2
00:29
08:24
02:55
12:57
  8,436
15,546
   116
   110
   176,321
   176,447
12
25
1
2
0
1
0
0

20
20
1
2
04:20
15:18
09:06
16:25
16,519
  4,021
   110
   109
   -51,966
   -51,983
36
6
2
28
2
0
0
0

21
21
1
2
00:00
20:29
02:41
23:59
  9,151
12,047
   112
   244
   166,809
   167,131
7
4076
1
14
0
16
0
0

22
22
1
2
00:00
22:55
05:33
23:59
19,131
  3,552
   114
-1,446
  -144,977
  -146,498
28
24748
1
14
1
3550
0
0

23
1
05:22
11:18
20,521
   108
  -281,506
37
2
1
0

24
24
1
2
02:50
11:28
06:24
15:14
12,560
12,892
   113
   112
  -417,832
  -417,928
12
34
3
2
0
2
0
0

25
25
1
2
03:03
17:23
05:50
21:39
  9,745
14,810
   112
   105
   -15,300
   -15,403
9
36
6
2
0
2
0
0

26
26
1
2
11:23
19:48
14:41
23:56
11,450
14,289
   108
   108
   134,154
   134,552
46
57
2
4
0
4
0
0

27
-

28
1
10:31
17:04
22,587
   108
   -61,927
37
3
3
0

29
1
18:35
23:59
18,605
   538
  -233,488
15806
14
18
0

30
30
1
2
02:47
17:27
05:56
21:32
11,077
14,137
   112
    95
   -92,225
   -92,133
6
35
27
2
0
2
0
0

31
1
02:24
08:03
19,755
   114
  -130,859
38
11
1
0

32
1
03:20
08:35
18,081
   112
   316,270
45
1
1
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 2	1 2	15:34 17:12	17:10 21:46	5,583 15,846	109 107	-352,663 -352,684	6 31	0 2	0 2	0 0
3 3	1 2	00:00 07:17	02:01 11:42	7,035 15,326	112 113	-758,712 -758,860	8 34	1 3	0 2	0 0
4 4	1 2	14:00 17:12	17:10 19:42	10,824 8,680	107 107	-210,780 -210,895	49 28	1 0	1 0	0 0
5	1	18:00	22:43	16,479	105	208,685	36	2	2	0
6 6 6	1 2 3	00:00 07:11 22:37	02:05 11:06 23:59	6,375 13,554 4,629	109 108 -252	88,742 88,458 87,596	19 51 6457	1 3 14	0 2 16	0 0 0
7	1	08:01	14:20	21,810	106	-23,365	21	3	3	0
8	1	09:10	15:14	20,869	114	-8,869	38	3	3	0
9 9	1 2	00:00 14:25	03:02 17:10	10,371 9,444	114 101	-100,992 -101,130	7 31	5 1	0 1	0 0
10 10 10	1 2 3	08:05 16:01 17:12	10:37 17:10 20:32	8,699 3,957 11,639	108 106 107	11,038 11,064 11,074	12 9 6	1 30 6	1 0 0	0 0 0
11 11	1 2	02:22 10:29	05:25 14:43	10,627 14,545	114 107	179,745 179,842	15 31	2 12	1 1	0 0
12 12	1 2	16:03 17:12	17:10 20:45	3,866 12,395	99 107	-17,823 -17,837	4 8	0 68	0 0	0 0
13	1	06:32	12:09	19,529	107	-254,785	27	2	2	0
14	1	00:04	06:16	21,512	112	-168,521	19	1	1	0
15 15 15	1 2 3	00:00 13:00 20:29	01:21 14:28 23:59	4,619 5,293 12,073	108 99 438	109,499 109,408 109,694	9 5 9779	22 1 14	0 0 16	0 0 0
16	1	05:33	10:51	18,239	108	193,718	30	2	2	0
17 17	1 2	12:08 17:12	17:10 18:25	17,323 4,342	101 100	-177,873 -177,858	16 4	2 6	1 0	0 0
18 18	1 2	00:00 21:17	03:57 23:59	13,710 9,394	114 -53	-153,678 -153,984	6 4077	2 14	0 18	0 0
19 19	1 2	00:29 08:24	02:55 12:57	8,436 15,546	116 110	176,321 176,447	12 25	1 2	0 1	0 0
20 20	1 2	04:20 15:18	09:06 16:25	16,519 4,021	110 109	-51,966 -51,983	36 6	2 28	2 0	0 0
21 21	1 2	00:00 20:29	02:41 23:59	9,151 12,047	112 244	166,809 167,131	7 4076	1 14	0 16	0 0
22 22	1 2	00:00 22:55	05:33 23:59	19,131 3,552	114 -1,446	-144,977 -146,498	28 24748	1 14	1 3550	0 0
23	1	05:22	11:18	20,521	108	-281,506	37	2	1	0
24 24	1 2	02:50 11:28	06:24 15:14	12,560 12,892	113 112	-417,832 -417,928	12 34	3 2	0 2	0 0
25 25	1 2	03:03 17:23	05:50 21:39	9,745 14,810	112 105	-15,300 -15,403	9 36	6 2	0 2	0 0
26 26	1 2	11:23 19:48	14:41 23:56	11,450 14,289	108 108	134,154 134,552	46 57	2 4	0 4	0 0
27	-
28	1	10:31	17:04	22,587	108	-61,927	37	3	3	0
29	1	18:35	23:59	18,605	538	-233,488	15806	14	18	0
30 30	1 2	02:47 17:27	05:56 21:32	11,077 14,137	112 95	-92,225 -92,133	6 35	27 2	0 2	0 0
31	1	02:24	08:03	19,755	114	-130,859	38	11	1	0
32	1	03:20	08:35	18,081	112	316,270	45	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-