GPS Space Vehicle Time Integrity for MJD 52980

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
06:05
11:56
20,410
   123
  -318,569
31
2
2
0

2
1
08:00
11:39
12,590
   113
   234,777
44
2
2
0

3
3
3
1
2
3
00:01
01:25
08:07
01:23
02:53
12:26
  4,761
  5,166
14,934
   109
   112
   114
   -67,579
   -67,596
   -67,687
4
7
33
0
3
3
0
0
2
0
0
0

4
1
14:42
20:19
19,339
   122
    20,967
39
1
1
0

5
1
16:38
21:29
16,818
   125
    -8,225
10
1
1
0

6
1
19:21
23:59
16,152
   448
     2,627
13262
10
11
0

7
1
12:41
18:57
21,707
   127
  -643,746
7
2
0
0

8
1
10:08
16:06
20,556
   122
  -397,101
32
1
1
0

9
9
9
1
2
3
00:00
01:25
14:56
01:23
03:28
18:40
  4,829
  7,270
12,951
   127
   134
   123
    20,111
    20,129
    20,218
7
11
9
0
3
1
0
1
0
0
0
0

10
1
18:03
23:20
18,429
   129
   -35,537
16
2
2
0

11
11
1
2
03:20
11:42
06:38
15:43
11,233
13,942
   112
   123
   -81,814
   -81,877
10
11
1
0
0
0
0
0

12
-

13
1
07:32
12:53
18,499
   117
    31,946
29
2
2
0

14
1
01:25
05:59
15,887
   123
    18,596
36
2
2
0

15
15
15
1
2
3
00:00
01:25
22:54
01:23
04:42
23:59
  4,829
11,313
  3,901
   114
   123
  -916
  -195,454
  -195,488
  -196,882
3
24
20337
0
3
10
0
2
3901
0
0
0

16
1
05:34
10:32
17,253
   120
   -14,146
8
2
1
0

17
1
17:33
23:59
22,589
   371
   -51,754
11702
10
863
0

18
18
18
1
2
3
00:00
01:25
21:46
01:23
04:30
23:59
  4,829
10,591
  7,715
   121
   120
  -126
     -759
     -745
     -862
5
8
6878
0
3
10
0
1
11
0
0
0

19
-

20
20
1
2
04:52
08:00
05:59
09:43
  3,963
  6,037
   112
   121
   200,905
   200,893
3
38
20
1
0
1
0
0

21
21
21
1
2
3
00:00
01:25
20:44
01:23
03:11
23:59
  4,829
  6,260
11,419
   124
   124
    81
   -67,688
   -67,695
   -67,817
2
39
1333
0
2
10
0
2
11
0
0
0

22
-

23
23
1
2
00:05
01:25
01:23
06:28
  4,532
17,409
   121
   135
    89,398
    89,895
58
220
0
2
0
2
0
0

24
1
16:11
22:10
20,574
   129
   -80,726
20
2
2
0

25
1
03:08
08:52
19,759
   120
   -56,402
26
1
1
0

26
26
26
1
2
3
00:00
01:25
20:48
01:23
15:18
23:59
  4,829
  8,269
11,162
   112
   123
   311
  -483,813
  -483,438
  -483,021
10
20
6163
0
1
10
0
0
11
0
0
0

27
1
08:43
14:53
21,481
   118
  -838,205
114
1
1
0

28
1
11:11
17:48
22,992
   120
    -7,661
12
0
0
0

29
29
1
2
12:07
20:23
15:03
23:59
10,070
12,685
   123
   454
  -182,698
  -182,665
24
11740
1
10
0
11
0
0

30
30
1
2
03:40
18:02
06:28
22:18
  9,652
14,777
   118
   122
  -675,135
  -676,280
62
95
0
2
0
2
0
0

31
31
1
2
01:43
09:03
03:00
14:01
  4,606
17,264
   116
   119
  -434,602
  -434,571
4
20
4
1
0
1
0
0

32
-

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	06:05	11:56	20,410	123	-318,569	31	2	2	0
2	1	08:00	11:39	12,590	113	234,777	44	2	2	0
3 3 3	1 2 3	00:01 01:25 08:07	01:23 02:53 12:26	4,761 5,166 14,934	109 112 114	-67,579 -67,596 -67,687	4 7 33	0 3 3	0 0 2	0 0 0
4	1	14:42	20:19	19,339	122	20,967	39	1	1	0
5	1	16:38	21:29	16,818	125	-8,225	10	1	1	0
6	1	19:21	23:59	16,152	448	2,627	13262	10	11	0
7	1	12:41	18:57	21,707	127	-643,746	7	2	0	0
8	1	10:08	16:06	20,556	122	-397,101	32	1	1	0
9 9 9	1 2 3	00:00 01:25 14:56	01:23 03:28 18:40	4,829 7,270 12,951	127 134 123	20,111 20,129 20,218	7 11 9	0 3 1	0 1 0	0 0 0
10	1	18:03	23:20	18,429	129	-35,537	16	2	2	0
11 11	1 2	03:20 11:42	06:38 15:43	11,233 13,942	112 123	-81,814 -81,877	10 11	1 0	0 0	0 0
12	-
13	1	07:32	12:53	18,499	117	31,946	29	2	2	0
14	1	01:25	05:59	15,887	123	18,596	36	2	2	0
15 15 15	1 2 3	00:00 01:25 22:54	01:23 04:42 23:59	4,829 11,313 3,901	114 123 -916	-195,454 -195,488 -196,882	3 24 20337	0 3 10	0 2 3901	0 0 0
16	1	05:34	10:32	17,253	120	-14,146	8	2	1	0
17	1	17:33	23:59	22,589	371	-51,754	11702	10	863	0
18 18 18	1 2 3	00:00 01:25 21:46	01:23 04:30 23:59	4,829 10,591 7,715	121 120 -126	-759 -745 -862	5 8 6878	0 3 10	0 1 11	0 0 0
19	-
20 20	1 2	04:52 08:00	05:59 09:43	3,963 6,037	112 121	200,905 200,893	3 38	20 1	0 1	0 0
21 21 21	1 2 3	00:00 01:25 20:44	01:23 03:11 23:59	4,829 6,260 11,419	124 124 81	-67,688 -67,695 -67,817	2 39 1333	0 2 10	0 2 11	0 0 0
22	-
23 23	1 2	00:05 01:25	01:23 06:28	4,532 17,409	121 135	89,398 89,895	58 220	0 2	0 2	0 0
24	1	16:11	22:10	20,574	129	-80,726	20	2	2	0
25	1	03:08	08:52	19,759	120	-56,402	26	1	1	0
26 26 26	1 2 3	00:00 01:25 20:48	01:23 15:18 23:59	4,829 8,269 11,162	112 123 311	-483,813 -483,438 -483,021	10 20 6163	0 1 10	0 0 11	0 0 0
27	1	08:43	14:53	21,481	118	-838,205	114	1	1	0
28	1	11:11	17:48	22,992	120	-7,661	12	0	0	0
29 29	1 2	12:07 20:23	15:03 23:59	10,070 12,685	123 454	-182,698 -182,665	24 11740	1 10	0 11	0 0
30 30	1 2	03:40 18:02	06:28 22:18	9,652 14,777	118 122	-675,135 -676,280	62 95	0 2	0 2	0 0
31 31	1 2	01:43 09:03	03:00 14:01	4,606 17,264	116 119	-434,602 -434,571	4 20	4 1	0 1	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-