GPS Space Vehicle Time Integrity for MJD 54542

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
14:55
21:29
22,610
   103
  -192,845
38
4
4
5555

2
1
05:04
11:11
21,108
   115
  -182,678
21
0
0
0

3
3
3
1
2
3
00:00
13:09
21:10
01:36
15:55
23:40
  5,575
  9,602
  8,537
   108
    98
    97
  -201,175
  -201,446
  -201,594
11
24
25
3
3
1
0
2
1
0
0
0

4
1
03:54
09:35
19,667
   112
    27,864
43
0
0
0

5
5
1
2
06:30
16:38
11:02
18:48
15,419
  7,542
   117
   103
  -723,930
  -724,319
54
28
1
1
0
1
0
0

6
6
1
2
10:27
20:56
15:03
22:39
15,682
  5,900
   108
    96
   -66,921
   -67,418
72
29
1
1
0
0
0
0

7
-

8
1
00:00
05:14
18,039
   121
   145,299
8
2
0
0

9
9
1
2
04:22
13:00
07:58
16:52
12,411
13,484
   116
   104
  -115,375
  -115,444
7
11
1
2
0
0
0
0

10
1
07:16
12:35
18,514
   106
   311,675
274
0
1
0

11
11
1
2
00:52
16:54
05:18
19:34
15,319
  9,017
   115
    96
   -26,700
   -26,714
8
28
1
2
1
2
0
0

12
1
05:54
10:48
16,960
   113
   358,284
6
73
0
0

13
13
1
2
00:00
20:44
02:11
23:40
  7,656
10,080
   115
    93
  -245,635
  -245,808
8
20
1
1
0
1
0
0

14
1
13:47
20:02
21,579
   102
   287,040
36
4
4
0

15
15
1
2
02:18
10:06
04:25
14:44
  7,340
16,041
   109
   106
    86,303
    86,433
14
17
2
0
1
0
0
0

16
1
18:52
23:40
16,500
    96
  -131,150
18
2
1
0

17
1
01:46
08:04
21,812
   112
   -40,874
14
1
1
0

18
1
10:55
17:30
22,769
   106
   195,737
39
3
3
0

19
19
19
1
2
3
00:00
14:15
22:11
02:46
16:40
23:40
  9,458
  8,311
  5,190
   121
    99
    92
   -24,297
   -24,381
   -24,421
22
10
4
1
2
2
1
1
0
0
0
0

20
20
1
2
05:12
18:08
06:17
22:56
  3,857
16,639
   121
    99
  -118,341
  -118,320
8
16
31
2
0
2
0
0

21
1
10:06
16:23
21,662
   108
   -69,239
28
2
2
0

22
1
12:38
19:14
22,849
   104
  -209,638
19
3
3
0

23
23
1
2
00:00
18:58
01:01
23:40
  3,476
16,108
   113
    98
  -341,289
  -341,499
6
20
1
2
0
2
0
0

24
1
08:18
14:57
22,953
   110
   -78,720
27
0
0
0

25
25
1
2
00:00
20:53
03:18
23:13
11,386
  8,131
   113
   153
  -532,957
  -533,689
44
5919
2
1
2
2
0
2808

26
26
1
2
01:48
09:54
04:35
14:23
  9,579
15,528
   111
   103
  -209,238
  -209,542
31
47
2
0
1
0
0
0

27
27
1
2
00:00
22:04
04:09
23:40
14,408
  5,577
   116
    96
  -174,719
  -174,939
21
8
2
0
1
0
0
0

28
1
00:24
06:59
22,698
   113
    16,694
7
1
1
0

29
1
08:21
13:51
18,941
   109
    49,028
19
0
0
0

30
30
1
2
07:14
16:47
11:29
19:39
14,710
  9,785
   112
    99
   -67,930
   -67,993
8
27
10
2
0
2
0
0

31
1
16:07
21:45
19,375
    99
    13,204
31
3
3
0

32
1
14:37
20:40
20,874
    99
  -251,567
58
4
4
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	14:55	21:29	22,610	103	-192,845	38	4	4	5555
2	1	05:04	11:11	21,108	115	-182,678	21	0	0	0
3 3 3	1 2 3	00:00 13:09 21:10	01:36 15:55 23:40	5,575 9,602 8,537	108 98 97	-201,175 -201,446 -201,594	11 24 25	3 3 1	0 2 1	0 0 0
4	1	03:54	09:35	19,667	112	27,864	43	0	0	0
5 5	1 2	06:30 16:38	11:02 18:48	15,419 7,542	117 103	-723,930 -724,319	54 28	1 1	0 1	0 0
6 6	1 2	10:27 20:56	15:03 22:39	15,682 5,900	108 96	-66,921 -67,418	72 29	1 1	0 0	0 0
7	-
8	1	00:00	05:14	18,039	121	145,299	8	2	0	0
9 9	1 2	04:22 13:00	07:58 16:52	12,411 13,484	116 104	-115,375 -115,444	7 11	1 2	0 0	0 0
10	1	07:16	12:35	18,514	106	311,675	274	0	1	0
11 11	1 2	00:52 16:54	05:18 19:34	15,319 9,017	115 96	-26,700 -26,714	8 28	1 2	1 2	0 0
12	1	05:54	10:48	16,960	113	358,284	6	73	0	0
13 13	1 2	00:00 20:44	02:11 23:40	7,656 10,080	115 93	-245,635 -245,808	8 20	1 1	0 1	0 0
14	1	13:47	20:02	21,579	102	287,040	36	4	4	0
15 15	1 2	02:18 10:06	04:25 14:44	7,340 16,041	109 106	86,303 86,433	14 17	2 0	1 0	0 0
16	1	18:52	23:40	16,500	96	-131,150	18	2	1	0
17	1	01:46	08:04	21,812	112	-40,874	14	1	1	0
18	1	10:55	17:30	22,769	106	195,737	39	3	3	0
19 19 19	1 2 3	00:00 14:15 22:11	02:46 16:40 23:40	9,458 8,311 5,190	121 99 92	-24,297 -24,381 -24,421	22 10 4	1 2 2	1 1 0	0 0 0
20 20	1 2	05:12 18:08	06:17 22:56	3,857 16,639	121 99	-118,341 -118,320	8 16	31 2	0 2	0 0
21	1	10:06	16:23	21,662	108	-69,239	28	2	2	0
22	1	12:38	19:14	22,849	104	-209,638	19	3	3	0
23 23	1 2	00:00 18:58	01:01 23:40	3,476 16,108	113 98	-341,289 -341,499	6 20	1 2	0 2	0 0
24	1	08:18	14:57	22,953	110	-78,720	27	0	0	0
25 25	1 2	00:00 20:53	03:18 23:13	11,386 8,131	113 153	-532,957 -533,689	44 5919	2 1	2 2	0 2808
26 26	1 2	01:48 09:54	04:35 14:23	9,579 15,528	111 103	-209,238 -209,542	31 47	2 0	1 0	0 0
27 27	1 2	00:00 22:04	04:09 23:40	14,408 5,577	116 96	-174,719 -174,939	21 8	2 0	1 0	0 0
28	1	00:24	06:59	22,698	113	16,694	7	1	1	0
29	1	08:21	13:51	18,941	109	49,028	19	0	0	0
30 30	1 2	07:14 16:47	11:29 19:39	14,710 9,785	112 99	-67,930 -67,993	8 27	10 2	0 2	0 0
31	1	16:07	21:45	19,375	99	13,204	31	3	3	0
32	1	14:37	20:40	20,874	99	-251,567	58	4	4	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-