GPS Space Vehicle Time Integrity for MJD 55163

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
10:42
16:48
21,141
   151
  -196,891
31
1
1
0

3
3
1
2
02:47
18:47
07:15
21:24
15,274
  9,054
   141
   145
  -480,336
  -480,622
20
16
2
0
0
0
0
0

4
1
09:44
15:11
19,031
   150
   380,967
104
1
1
0

5
1
12:53
18:15
18,470
   149
    37,036
46
1
1
0

6
6
1
2
02:43
18:18
06:44
21:31
13,817
11,186
   143
   147
  -262,727
  -262,780
6
6
40
0
0
0
0
0

7
7
1
2
03:05
07:33
07:32
09:29
15,436
  6,712
   142
   151
    -6,800
    -6,783
15
29
2
1
1
1
0
0

8
8
1
2
04:43
07:33
07:32
09:42
  9,559
  7,509
   143
   146
     -110
     -111
13
20
2
1
1
1
0
0

9
9
1
2
09:44
18:29
13:25
21:59
12,734
11,916
   150
   156
   -90,867
   -90,928
8
11
1
0
0
0
0
0

10
1
12:30
17:42
17,928
   155
    29,448
29
2
2
0

11
11
11
1
2
3
00:00
06:12
07:33
01:00
07:32
09:42
  3,307
  4,502
  7,509
   141
   146
   155
    31,549
    31,598
    31,620
42
43
12
1
1
1
1
1
1
0
0
0

12
1
11:10
16:10
17,189
   149
   183,992
31
2
2
0

13
1
02:14
07:32
18,157
   143
  -306,267
34
2
1
0

14
14
1
2
00:00
19:16
01:34
21:59
  5,359
  9,056
   141
   150
    19,159
    18,829
45
13
2
0
1
0
0
0

15
15
1
2
07:40
15:31
09:42
20:08
  7,073
15,882
   146
   148
   319,522
   319,498
10
17
1
1
1
1
0
0

16
16
1
2
00:18
16:50
05:15
18:01
16,856
  3,966
   142
   144
    13,453
    13,679
41
7
3
0
1
0
0
0

17
17
1
2
07:33
09:44
09:42
13:40
  7,509
13,590
   148
   149
  -106,451
  -106,490
13
33
1
1
1
1
0
0

18
1
16:30
21:59
18,746
   151
   -30,773
17
0
0
0

19
19
1
2
03:46
20:00
07:32
21:59
12,967
  6,845
   149
   149
     1,155
     1,267
27
4
2
2
1
0
0
0

20
20
1
2
00:00
10:42
04:32
11:52
15,700
  3,895
   139
   153
   -66,518
   -66,477
25
9
1
13
1
0
0
0

21
1
15:43
21:56
21,356
   151
    24,379
15
0
0
0

22
1
18:00
21:59
13,647
   148
  -185,111
3
13
0
0

23
1
00:39
06:37
20,494
   143
  -385,209
25
2
1
0

24
-

25
25
1
2
02:23
07:33
07:32
08:46
17,624
  4,330
   142
   147
   -35,182
   -35,336
71
18
1
0
1
0
0
0

26
1
18:18
21:59
12,569
   148
     -852
12
58
0
0

27
27
1
2
09:44
18:21
13:08
21:44
11,912
11,630
   145
   145
  -103,548
  -103,649
12
17
1
0
0
0
0
0

28
28
28
1
2
3
05:45
07:33
09:44
07:32
09:42
12:20
  6,152
  7,509
  9,026
   144
   154
   155
    25,267
    25,276
    25,275
35
5
4
1
1
15
1
0
0
0
0
0

29
1
13:49
19:21
19,371
   148
   -77,665
17
1
1
0

30
30
1
2
00:00
12:30
01:01
16:53
  3,354
15,220
   142
   141
  -196,731
  -196,889
52
30
1
2
1
2
0
0

31
1
00:00
03:25
11,721
   135
    60,223
9
2
1
0

32
1
00:00
03:58
13,691
   144
  -149,082
32
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	1	10:42	16:48	21,141	151	-196,891	31	1	1	0
3 3	1 2	02:47 18:47	07:15 21:24	15,274 9,054	141 145	-480,336 -480,622	20 16	2 0	0 0	0 0
4	1	09:44	15:11	19,031	150	380,967	104	1	1	0
5	1	12:53	18:15	18,470	149	37,036	46	1	1	0
6 6	1 2	02:43 18:18	06:44 21:31	13,817 11,186	143 147	-262,727 -262,780	6 6	40 0	0 0	0 0
7 7	1 2	03:05 07:33	07:32 09:29	15,436 6,712	142 151	-6,800 -6,783	15 29	2 1	1 1	0 0
8 8	1 2	04:43 07:33	07:32 09:42	9,559 7,509	143 146	-110 -111	13 20	2 1	1 1	0 0
9 9	1 2	09:44 18:29	13:25 21:59	12,734 11,916	150 156	-90,867 -90,928	8 11	1 0	0 0	0 0
10	1	12:30	17:42	17,928	155	29,448	29	2	2	0
11 11 11	1 2 3	00:00 06:12 07:33	01:00 07:32 09:42	3,307 4,502 7,509	141 146 155	31,549 31,598 31,620	42 43 12	1 1 1	1 1 1	0 0 0
12	1	11:10	16:10	17,189	149	183,992	31	2	2	0
13	1	02:14	07:32	18,157	143	-306,267	34	2	1	0
14 14	1 2	00:00 19:16	01:34 21:59	5,359 9,056	141 150	19,159 18,829	45 13	2 0	1 0	0 0
15 15	1 2	07:40 15:31	09:42 20:08	7,073 15,882	146 148	319,522 319,498	10 17	1 1	1 1	0 0
16 16	1 2	00:18 16:50	05:15 18:01	16,856 3,966	142 144	13,453 13,679	41 7	3 0	1 0	0 0
17 17	1 2	07:33 09:44	09:42 13:40	7,509 13,590	148 149	-106,451 -106,490	13 33	1 1	1 1	0 0
18	1	16:30	21:59	18,746	151	-30,773	17	0	0	0
19 19	1 2	03:46 20:00	07:32 21:59	12,967 6,845	149 149	1,155 1,267	27 4	2 2	1 0	0 0
20 20	1 2	00:00 10:42	04:32 11:52	15,700 3,895	139 153	-66,518 -66,477	25 9	1 13	1 0	0 0
21	1	15:43	21:56	21,356	151	24,379	15	0	0	0
22	1	18:00	21:59	13,647	148	-185,111	3	13	0	0
23	1	00:39	06:37	20,494	143	-385,209	25	2	1	0
24	-
25 25	1 2	02:23 07:33	07:32 08:46	17,624 4,330	142 147	-35,182 -35,336	71 18	1 0	1 0	0 0
26	1	18:18	21:59	12,569	148	-852	12	58	0	0
27 27	1 2	09:44 18:21	13:08 21:44	11,912 11,630	145 145	-103,548 -103,649	12 17	1 0	0 0	0 0
28 28 28	1 2 3	05:45 07:33 09:44	07:32 09:42 12:20	6,152 7,509 9,026	144 154 155	25,267 25,276 25,275	35 5 4	1 1 15	1 0 0	0 0 0
29	1	13:49	19:21	19,371	148	-77,665	17	1	1	0
30 30	1 2	00:00 12:30	01:01 16:53	3,354 15,220	142 141	-196,731 -196,889	52 30	1 2	1 2	0 0
31	1	00:00	03:25	11,721	135	60,223	9	2	1	0
32	1	00:00	03:58	13,691	144	-149,082	32	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-