GPS Space Vehicle Time Integrity for MJD 55813

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
-
 
 
 
 
 
 
 
 
 
2
1
14:29
20:40
 21,313
   145
  -355,108
27
4
2
0
 
3
3
1
2
06:11
22:06
10:36
23:59
 15,190
  6,448
   144
   351
  -765,747
  -765,806
24
4771
1
13
0
13
0
0
 
4
1
13:10
18:37
 18,846
   144
  -226,166
64
3
3
0
 
5
1
16:19
21:39
 18,282
   143
   216,067
37
3
3
0
 
6
6
6
1
2
3
00:00
06:05
21:32
01:00
10:01
23:59
  3,621
 13,620
  8,385
   147
   141
   529
    75,642
    75,386
    75,292
13
38
10066
1
1
13
0
0
13
0
0
0
 
7
1
06:55
13:14
 21,854
   142
   -25,770
12
0
0
0
 
8
1
08:06
14:09
 20,910
   146
    -8,955
4
3
0
0
 
9
9
9
1
2
3
00:00
13:19
22:05
01:56
17:02
23:59
  6,696
 13,033
  6,555
   146
   144
    68
  -104,237
  -104,370
  -104,513
47
10
1688
1
2
13
1
0
13
0
0
0
 
10
10
1
2
06:59
14:55
09:32
19:26
  8,885
 15,542
   146
   146
    12,741
    12,781
5
17
2
3
0
1
0
0
 
11
11
1
2
01:17
09:24
03:22
13:37
  7,207
 14,590
   149
   142
   184,383
   184,489
29
16
2
24
1
0
0
0
 
12
1
14:58
19:39
 16,073
   142
   -21,148
40
2
2
0
 
13
1
05:27
11:03
 19,303
   141
  -252,256
9
0
0
0
 
14
14
1
2
00:00
03:24
03:22
05:11
 11,828
  6,103
   149
   145
  -171,125
  -171,147
8
5
1
1
0
0
0
0
 
15
15
1
2
11:55
19:23
13:23
23:59
  5,026
 15,861
   132
   536
   107,162
   107,514
5
13665
0
13
0
14
0
0
 
16
1
04:30
09:50
 18,695
   144
   196,835
13
0
0
0
 
17
1
11:00
17:16
 21,721
   141
  -175,714
12
1
1
0
 
18
18
1
2
00:00
20:10
02:51
23:59
  9,984
 13,190
   147
   270
  -156,234
  -156,250
37
4011
1
13
1
13
0
0
 
19
19
1
2
00:00
07:19
01:49
11:52
  6,355
 15,744
   152
   146
   181,945
   182,065
9
19
1
1
0
0
0
0
 
20
20
1
2
03:24
14:12
08:00
15:18
 15,999
  3,738
   146
   143
   -52,573
   -52,591
6
10
19
9
0
0
0
0
 
21
21
1
2
00:00
19:25
01:36
23:49
  5,812
 15,275
   148
   142
   170,329
   170,514
5
34
1
1
0
1
0
0
 
22
22
22
1
2
3
00:00
03:24
21:50
03:22
04:27
23:49
 11,828
  3,466
  6,882
   149
   143
   147
  -144,571
  -144,574
  -144,541
10
4
3
2
5
1
1
0
0
0
0
0
 
23
1
04:18
10:13
 20,768
   143
  -277,303
19
0
0
0
 
24
24
24
1
2
3
01:39
03:24
10:21
03:22
05:17
14:05
  5,836
  6,446
 12,820
   152
   150
   150
  -422,185
  -422,208
  -422,299
52
7
15
1
2
0
1
0
0
0
0
0
 
25
25
25
1
2
3
01:57
03:24
16:16
03:22
04:44
20:33
  5,102
  4,442
 14,625
   144
   144
   141
   -17,710
   -17,719
   -17,813
6
6
30
1
1
3
0
0
3
0
0
0
 
26
26
1
2
10:18
21:00
13:35
22:49
 11,223
  6,366
   136
   143
   151,465
   151,924
42
23
1
0
0
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
09:27
15:59
 22,710
   143
   -65,992
23
1
1
0
 
29
1
17:31
23:00
 19,238
   143
  -238,290
22
1
1
0
 
30
-
 
 
 
 
 
 
 
 
 
31
31
1
2
01:20
03:24
03:22
06:58
  7,029
 12,272
   146
   144
  -138,494
  -138,553
58
22
1
0
1
0
0
0
 
32
32
1
2
02:13
03:24
03:22
07:28
  4,104
 14,015
   151
   147
   325,602
   325,662
7
27
1
0
0
0
0
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.