GPS Space Vehicle Time Integrity for MJD 55819

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
14:04
20:14
 21,393
   143
  -356,081
10
1
1
0
3
3
1
2
06:10
21:42
10:09
23:59
 14,041
  7,978
   138
   474
  -768,365
  -768,301
22
8233
1
12
0
13
0
0
4
1
12:30
18:13
 19,592
   140
  -231,958
75
2
2
0
5
1
15:55
21:15
 18,528
   143
   218,800
41
1
1
0
6
6
1
2
06:10
21:08
09:37
23:59
 12,091
  9,733
   143
   584
    70,620
    70,583
33
12395
1
12
0
13
0
0
7
1
06:30
12:50
 21,791
   143
   -26,714
13
0
0
0
8
1
07:42
13:45
 20,760
   138
    -9,003
29
1
1
0
9
9
9
1
2
3
00:00
14:00
21:40
01:31
16:37
23:59
  5,505
  9,207
  8,093
   157
   149
   313
  -105,481
  -105,613
  -105,509
6
9
3964
10
2
12
0
0
12
0
0
0
10
10
1
2
06:34
14:30
09:07
19:01
  8,927
 15,775
   141
   149
    13,361
    13,398
5
10
2
1
0
1
0
0
11
11
1
2
00:52
08:59
03:55
13:13
 10,451
 14,422
   108
   142
   186,092
   186,231
4052
31
1
1
2
1
0
0
12
1
14:33
19:15
 16,158
   140
   -22,393
11
46
1
0
13
13
1
2
05:03
06:10
06:05
10:39
  3,504
 15,463
   145
   143
  -251,315
  -251,299
4
9
0
0
0
0
0
0
14
14
1
2
00:00
22:31
04:47
23:59
 16,653
  5,039
   120
  -732
  -172,120
  -173,111
3210
18099
1
12
1
5039
0
0
15
15
1
2
11:30
18:59
12:58
23:47
  4,906
 16,438
   133
   149
   106,354
   106,319
21
31
1
2
1
1
0
0
16
16
1
2
04:07
06:10
06:05
09:28
  6,885
 11,520
   142
   143
   197,958
   197,981
5
8
2
0
0
0
0
0
17
1
12:00
16:51
 16,863
   138
  -174,894
13
1
1
0
18
18
1
2
00:00
19:45
02:26
23:59
  8,456
 14,699
   146
   321
  -157,204
  -157,168
22
5955
2
12
1
13
0
0
19
19
19
1
2
3
00:00
06:54
22:56
01:25
11:28
23:59
  5,112
 15,749
  3,542
   149
   145
  -103
   184,045
   184,162
   184,123
8
19
4445
1
1
12
0
0
13
0
0
0
20
20
20
1
2
3
02:48
06:10
13:48
06:05
07:35
14:53
 11,343
  5,049
  3,758
   111
   144
   145
   -52,862
   -52,834
   -52,847
3889
8
6
1
0
19
1
0
0
0
0
0
21
21
1
2
00:00
19:00
01:12
23:59
  4,351
 17,066
   147
   495
   171,635
   172,175
5
12939
5
12
0
13
0
0
22
22
1
2
00:00
21:26
04:03
23:59
 13,993
  8,942
   117
  -100
  -144,414
  -144,618
3502
7064
1
12
2
13
0
0
23
23
1
2
03:54
06:10
06:05
09:49
  7,578
 12,816
   144
   144
  -275,743
  -275,710
6
12
0
0
0
0
0
0
24
24
1
2
01:13
09:55
04:52
13:38
 12,522
 12,570
   119
   147
  -423,871
  -423,932
3702
24
1
1
2
1
0
0
25
25
1
2
01:31
15:51
04:19
20:08
  9,431
 14,846
    99
   141
   -18,675
   -18,728
4304
18
3
1
4
1
0
0
26
26
1
2
09:53
18:18
13:11
22:25
 11,061
 14,192
   137
   152
   158,004
   158,419
49
55
2
0
1
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
09:02
15:35
 22,497
   142
   -67,544
21
1
1
0
29
1
17:07
22:36
 19,025
   145
  -239,947
32
1
1
0
30
30
1
2
01:24
16:41
05:13
20:19
 13,087
 12,494
   115
   146
   -85,280
   -84,973
3621
38
1
1
2
1
0
0
31
1
00:55
06:05
 17,766
   117
  -141,394
3108
1
2
0
32
1
01:48
06:05
 14,871
   119
   329,038
3397
1
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.