GPS Space Vehicle Time Integrity for MJD 54553

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
04:20
10:26
21,258
   122
  -185,662
29
1
1
0

3
3
3
3
1
2
3
4
12:24
14:05
20:25
22:46
14:03
15:10
22:44
23:59
  5,648
  3,768
  7,881
  4,345
   115
   117
   119
  1,043
  -206,362
  -206,387
  -206,516
  -205,626
8
16
16
17673
0
2
0
12
0
1
0
4345
0
0
0
0

4
1
03:10
08:51
19,806
   123
    34,812
47
1
1
0

5
5
1
2
05:44
15:53
10:16
18:02
15,804
  7,429
   126
   121
  -734,436
  -734,784
48
28
1
1
0
1
0
0

6
6
1
2
09:58
20:05
14:03
22:11
14,156
  7,258
   121
   128
   -80,494
   -80,942
57
32
2
0
1
0
0
0

7
7
7
1
2
3
00:00
20:36
22:46
03:06
22:44
23:59
10,926
  7,446
  4,345
   104
   110
   -22
    90,687
    89,658
    89,438
50
32
2444
2
0
12
2
0
12
0
0
0

8
8
1
2
00:00
22:46
04:29
23:59
15,583
  4,345
   117
  -830
   146,713
   145,874
8
18110
2
12
0
4345
0
0

9
9
9
1
2
3
03:37
12:15
14:05
07:13
14:03
16:06
12,744
  6,210
  7,148
   117
   124
   116
  -117,094
  -117,137
  -117,155
7
5
9
2
1
3
0
0
0
0
0
0

10
1
06:31
11:47
15,753
   125
      318
4
68
0
0

11
11
1
2
00:08
16:10
04:34
18:49
15,426
  8,948
   119
   114
   -26,562
   -26,559
12
28
1
1
1
1
0
0

12
1
05:09
10:02
16,899
   121
   358,667
33
1
1
0

13
13
13
1
2
3
00:00
19:59
22:46
01:26
22:44
23:59
  4,933
  9,422
  4,345
   122
   121
  1,175
  -247,510
  -247,655
  -246,616
34
5
19993
2
0
12
1
0
4345
0
0
0

14
14
1
2
13:02
14:05
14:03
19:17
  3,379
18,024
   123
   121
   283,399
   283,352
5
34
12
2
0
2
0
0

15
15
1
2
01:32
09:21
03:40
13:58
  7,427
15,881
   112
   121
    90,329
    90,482
10
20
1
3
0
0
0
0

16
1
18:06
22:44
15,933
   121
  -130,123
7
0
0
0

17
1
01:02
07:21
21,983
   122
   -40,447
22
2
2
0

18
18
1
2
10:10
14:05
14:03
16:45
13,453
  9,168
   123
   122
   192,565
   192,523
26
44
3
2
2
2
0
0

19
19
19
19
1
2
3
4
00:00
14:05
21:26
22:46
02:01
15:55
22:44
23:59
  7,008
  6,461
  4,508
  4,333
   121
   119
   126
   179
   -25,440
   -25,499
   -25,522
   -25,474
22
17
4
1042
1
1
2
12
1
1
0
12
0
0
0
0

20
20
1
2
04:27
17:22
05:31
22:10
  3,672
16,723
   124
   123
  -117,582
  -117,541
7
9
51
0
0
0
0
0

21
21
1
2
09:22
14:05
14:03
15:39
16,025
  5,511
   124
   126
   -68,348
   -68,335
12
46
3
1
2
1
0
0

22
22
1
2
11:53
14:05
14:03
18:29
  7,480
15,203
   121
   121
  -209,923
  -209,927
51
22
2
2
2
2
0
0

23
23
1
2
18:15
22:46
22:44
23:59
15,388
  4,345
   121
  1,683
  -343,907
  -342,370
9
29660
0
12
0
4345
0
0

24
1
07:33
14:03
22,490
   126
   -81,632
23
3
2
0

25
25
25
1
2
3
00:00
20:03
22:46
02:30
22:44
23:59
  8,732
  9,190
  4,339
   115
   120
   478
    30,328
    32,761
    33,357
92
90
6820
2
0
12
2
0
12
0
0
0

26
26
1
2
01:02
09:09
03:50
13:37
  9,522
15,539
   114
   121
  -217,900
  -218,183
31
45
2
2
1
2
0
0

27
27
27
1
2
3
00:00
21:18
22:47
03:23
22:44
23:59
11,717
  4,991
  4,270
   112
   117
  -278
  -177,225
  -177,423
  -177,831
15
5
7397
2
1
12
1
0
12
0
0
0

28
1
00:00
06:14
21,714
   121
    17,198
31
2
2
0

29
1
07:36
13:06
19,176
   128
    46,671
33
3
2
0

30
30
1
2
06:28
16:01
10:44
18:54
14,831
  9,796
   125
   126
   -69,458
   -69,509
6
25
35
1
0
1
0
0

31
1
15:22
20:59
19,354
   128
    14,500
31
1
1
0

32
1
14:08
20:06
20,833
   121
  -258,728
52
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	04:20	10:26	21,258	122	-185,662	29	1	1	0
3 3 3 3	1 2 3 4	12:24 14:05 20:25 22:46	14:03 15:10 22:44 23:59	5,648 3,768 7,881 4,345	115 117 119 1,043	-206,362 -206,387 -206,516 -205,626	8 16 16 17673	0 2 0 12	0 1 0 4345	0 0 0 0
4	1	03:10	08:51	19,806	123	34,812	47	1	1	0
5 5	1 2	05:44 15:53	10:16 18:02	15,804 7,429	126 121	-734,436 -734,784	48 28	1 1	0 1	0 0
6 6	1 2	09:58 20:05	14:03 22:11	14,156 7,258	121 128	-80,494 -80,942	57 32	2 0	1 0	0 0
7 7 7	1 2 3	00:00 20:36 22:46	03:06 22:44 23:59	10,926 7,446 4,345	104 110 -22	90,687 89,658 89,438	50 32 2444	2 0 12	2 0 12	0 0 0
8 8	1 2	00:00 22:46	04:29 23:59	15,583 4,345	117 -830	146,713 145,874	8 18110	2 12	0 4345	0 0
9 9 9	1 2 3	03:37 12:15 14:05	07:13 14:03 16:06	12,744 6,210 7,148	117 124 116	-117,094 -117,137 -117,155	7 5 9	2 1 3	0 0 0	0 0 0
10	1	06:31	11:47	15,753	125	318	4	68	0	0
11 11	1 2	00:08 16:10	04:34 18:49	15,426 8,948	119 114	-26,562 -26,559	12 28	1 1	1 1	0 0
12	1	05:09	10:02	16,899	121	358,667	33	1	1	0
13 13 13	1 2 3	00:00 19:59 22:46	01:26 22:44 23:59	4,933 9,422 4,345	122 121 1,175	-247,510 -247,655 -246,616	34 5 19993	2 0 12	1 0 4345	0 0 0
14 14	1 2	13:02 14:05	14:03 19:17	3,379 18,024	123 121	283,399 283,352	5 34	12 2	0 2	0 0
15 15	1 2	01:32 09:21	03:40 13:58	7,427 15,881	112 121	90,329 90,482	10 20	1 3	0 0	0 0
16	1	18:06	22:44	15,933	121	-130,123	7	0	0	0
17	1	01:02	07:21	21,983	122	-40,447	22	2	2	0
18 18	1 2	10:10 14:05	14:03 16:45	13,453 9,168	123 122	192,565 192,523	26 44	3 2	2 2	0 0
19 19 19 19	1 2 3 4	00:00 14:05 21:26 22:46	02:01 15:55 22:44 23:59	7,008 6,461 4,508 4,333	121 119 126 179	-25,440 -25,499 -25,522 -25,474	22 17 4 1042	1 1 2 12	1 1 0 12	0 0 0 0
20 20	1 2	04:27 17:22	05:31 22:10	3,672 16,723	124 123	-117,582 -117,541	7 9	51 0	0 0	0 0
21 21	1 2	09:22 14:05	14:03 15:39	16,025 5,511	124 126	-68,348 -68,335	12 46	3 1	2 1	0 0
22 22	1 2	11:53 14:05	14:03 18:29	7,480 15,203	121 121	-209,923 -209,927	51 22	2 2	2 2	0 0
23 23	1 2	18:15 22:46	22:44 23:59	15,388 4,345	121 1,683	-343,907 -342,370	9 29660	0 12	0 4345	0 0
24	1	07:33	14:03	22,490	126	-81,632	23	3	2	0
25 25 25	1 2 3	00:00 20:03 22:46	02:30 22:44 23:59	8,732 9,190 4,339	115 120 478	30,328 32,761 33,357	92 90 6820	2 0 12	2 0 12	0 0 0
26 26	1 2	01:02 09:09	03:50 13:37	9,522 15,539	114 121	-217,900 -218,183	31 45	2 2	1 2	0 0
27 27 27	1 2 3	00:00 21:18 22:47	03:23 22:44 23:59	11,717 4,991 4,270	112 117 -278	-177,225 -177,423 -177,831	15 5 7397	2 1 12	1 0 12	0 0 0
28	1	00:00	06:14	21,714	121	17,198	31	2	2	0
29	1	07:36	13:06	19,176	128	46,671	33	3	2	0
30 30	1 2	06:28 16:01	10:44 18:54	14,831 9,796	125 126	-69,458 -69,509	6 25	35 1	0 1	0 0
31	1	15:22	20:59	19,354	128	14,500	31	1	1	0
32	1	14:08	20:06	20,833	121	-258,728	52	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-