GPS Space Vehicle Time Integrity for MJD 53561

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
11:06
17:13
21,887
   121
  -412,959
20
0
0
0

2
1
00:24
05:49
19,477
   135
    26,640
10
72
0
0

3
3
1
2
09:03
16:23
11:06
20:40
  7,385
15,422
   122
   137
   -15,981
   -16,060
16
21
22
64
0
0
0
0

4
1
00:00
04:15
15,266
   128
  -100,657
105
0
0
0

5
1
00:56
05:45
17,356
   139
  -113,060
23
11
0
0

6
1
03:40
09:02
19,328
   131
  -698,797
182
0
0
0

7
7
1
2
00:00
21:09
02:10
23:59
  7,770
10,257
   131
   150
  -218,259
  -219,938
50
67
0
0
0
0
0
0

8
1
18:21
23:59
20,225
   143
    34,817
10
153
0
0

9
9
9
1
2
3
00:00
08:05
09:43
03:03
09:42
11:27
11,014
  5,833
  6,170
   126
   134
   127
    52,090
    52,141
    52,146
7
7
7
46
27
50
0
0
0
0
0
0

10
10
1
2
02:48
05:53
05:52
07:01
11,078
  4,054
   140
   119
   -66,548
   -66,573
12
8
4
2
0
0
0
0

11
11
11
1
2
3
11:39
19:52
21:00
14:48
20:58
23:48
11,318
  3,930
10,076
   123
   149
   144
  -244,218
  -244,292
  -244,324
19
9
20
13
29
66
0
0
0
0
0
0

12
-

13
1
15:53
21:12
19,135
   131
    -4,401
15
17
0
0

14
1
09:27
14:34
18,305
   131
    28,653
10
56
0
0

15
1
06:46
12:39
21,216
   124
  -457,375
44
0
0
0

16
1
13:59
18:58
17,924
   134
    -4,451
13
102
0
0

17
-

18
1
06:06
11:21
18,851
   130
   170,293
12
49
0
0

19
19
1
2
09:27
17:19
11:38
21:45
  7,889
15,923
   125
   140
    23,927
    23,962
8
6
19
30
0
0
0
0

20
1
13:18
18:03
17,113
   128
    57,952
15
7
0
0

21
21
1
2
05:02
10:12
09:26
11:21
15,869
  4,123
   130
   113
  -113,109
  -113,156
17
9
1
5
0
0
0
0

22
1
07:33
14:11
23,869
   128
   -29,005
19
0
0
0

23
1
14:48
20:15
19,569
   134
  -187,076
9
45
0
0

24
24
1
2
00:00
22:14
02:10
23:59
  7,844
  6,335
   128
   152
   -30,032
   -30,230
12
9
10
0
0
0
0
0

25
1
11:22
16:13
17,432
   128
   -97,551
12
23
0
0

26
26
26
1
2
3
05:10
21:13
22:27
09:45
22:26
23:35
16,487
  4,386
  4,103
   127
   137
   135
   -21,437
   -21,363
   -21,360
9
5
9
240
4
30
0
0
0
0
0
0

27
1
17:03
23:08
21,951
   136
    -6,524
11
18
0
0

28
28
1
2
00:00
19:19
02:00
23:59
  7,227
16,857
   119
   140
   -44,411
   -44,361
11
6
50
75
0
0
0
0

29
29
29
1
2
3
04:49
06:48
20:33
06:46
09:03
23:21
  7,070
  8,076
10,058
   138
   123
   136
  -174,897
  -175,109
  -176,392
56
68
76
0
1
0
0
1
0
0
0
0

30
30
1
2
02:21
12:04
06:36
13:40
15,303
  5,506
   132
   133
  -288,667
  -289,222
88
29
1
1
1
0
0
0

31
-

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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	11:06	17:13	21,887	121	-412,959	20	0	0	0
2	1	00:24	05:49	19,477	135	26,640	10	72	0	0
3 3	1 2	09:03 16:23	11:06 20:40	7,385 15,422	122 137	-15,981 -16,060	16 21	22 64	0 0	0 0
4	1	00:00	04:15	15,266	128	-100,657	105	0	0	0
5	1	00:56	05:45	17,356	139	-113,060	23	11	0	0
6	1	03:40	09:02	19,328	131	-698,797	182	0	0	0
7 7	1 2	00:00 21:09	02:10 23:59	7,770 10,257	131 150	-218,259 -219,938	50 67	0 0	0 0	0 0
8	1	18:21	23:59	20,225	143	34,817	10	153	0	0
9 9 9	1 2 3	00:00 08:05 09:43	03:03 09:42 11:27	11,014 5,833 6,170	126 134 127	52,090 52,141 52,146	7 7 7	46 27 50	0 0 0	0 0 0
10 10	1 2	02:48 05:53	05:52 07:01	11,078 4,054	140 119	-66,548 -66,573	12 8	4 2	0 0	0 0
11 11 11	1 2 3	11:39 19:52 21:00	14:48 20:58 23:48	11,318 3,930 10,076	123 149 144	-244,218 -244,292 -244,324	19 9 20	13 29 66	0 0 0	0 0 0
12	-
13	1	15:53	21:12	19,135	131	-4,401	15	17	0	0
14	1	09:27	14:34	18,305	131	28,653	10	56	0	0
15	1	06:46	12:39	21,216	124	-457,375	44	0	0	0
16	1	13:59	18:58	17,924	134	-4,451	13	102	0	0
17	-
18	1	06:06	11:21	18,851	130	170,293	12	49	0	0
19 19	1 2	09:27 17:19	11:38 21:45	7,889 15,923	125 140	23,927 23,962	8 6	19 30	0 0	0 0
20	1	13:18	18:03	17,113	128	57,952	15	7	0	0
21 21	1 2	05:02 10:12	09:26 11:21	15,869 4,123	130 113	-113,109 -113,156	17 9	1 5	0 0	0 0
22	1	07:33	14:11	23,869	128	-29,005	19	0	0	0
23	1	14:48	20:15	19,569	134	-187,076	9	45	0	0
24 24	1 2	00:00 22:14	02:10 23:59	7,844 6,335	128 152	-30,032 -30,230	12 9	10 0	0 0	0 0
25	1	11:22	16:13	17,432	128	-97,551	12	23	0	0
26 26 26	1 2 3	05:10 21:13 22:27	09:45 22:26 23:35	16,487 4,386 4,103	127 137 135	-21,437 -21,363 -21,360	9 5 9	240 4 30	0 0 0	0 0 0
27	1	17:03	23:08	21,951	136	-6,524	11	18	0	0
28 28	1 2	00:00 19:19	02:00 23:59	7,227 16,857	119 140	-44,411 -44,361	11 6	50 75	0 0	0 0
29 29 29	1 2 3	04:49 06:48 20:33	06:46 09:03 23:21	7,070 8,076 10,058	138 123 136	-174,897 -175,109 -176,392	56 68 76	0 1 0	0 1 0	0 0 0
30 30	1 2	02:21 12:04	06:36 13:40	15,303 5,506	132 133	-288,667 -289,222	88 29	1 1	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-