GPS Space Vehicle Time Integrity for MJD 56123

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
1
1
2
04:33
13:05
07:59
16:09
 11,785
 10,446
   143
   138
  -265,460
  -265,512
10
37
1
1
0
1
0
0
2
1
17:05
23:10
 20,770
   144
  -396,759
7
24
0
0
3
3
1
2
01:05
09:02
03:43
13:28
  9,166
 15,210
   151
   144
   -75,325
   -75,490
17
26
1
1
0
1
0
0
4
1
16:11
21:26
 18,079
   146
  -244,610
61
1
1
0
5
1
19:04
23:59
 16,832
   537
   335,451
13225
15
16
0
6
6
1
2
00:32
08:55
03:48
12:54
 11,463
 13,770
   147
   135
    -6,650
    -6,502
40
27
1
1
1
1
0
0
7
1
09:24
15:49
 22,179
   135
  -100,518
24
1
1
0
8
1
11:12
16:09
 16,920
   143
    -1,643
12
1
1
0
9
9
1
2
00:55
16:11
04:33
19:46
 12,746
 12,674
   147
   136
  -171,630
  -171,782
10
12
1
0
0
0
0
0
10
10
1
2
09:45
17:41
12:18
22:12
  8,885
 15,526
   140
   153
    44,977
    45,033
5
9
2
1
0
0
0
0
11
11
1
2
03:58
12:06
07:03
16:09
 10,602
 14,015
   147
   139
   282,008
   282,119
11
24
1
1
0
1
0
0
12
1
17:36
22:34
 16,746
   142
   -79,960
13
56
0
0
13
1
08:34
14:04
 18,958
   135
  -194,373
39
2
2
0
14
1
01:44
07:57
 21,461
   142
  -206,936
6
0
0
0
15
15
15
1
2
3
00:31
14:50
22:13
03:12
16:07
23:59
  9,327
  4,300
  6,130
   143
   140
  -576
    92,667
    92,683
    91,977
11
5
14555
2
2
15
1
0
6130
0
0
0
16
1
07:07
12:19
 18,049
   137
   241,258
7
1
1
0
17
17
1
2
13:36
16:11
16:09
19:48
  8,880
 12,737
   144
   145
  -113,031
  -112,990
10
13
0
0
0
0
0
0
18
18
1
2
00:31
22:54
05:35
23:59
 17,633
  3,915
   144
 -1,526
  -205,135
  -206,937
23
26894
3
15
1
3915
0
0
19
19
1
2
02:20
10:11
04:38
14:47
  7,957
 15,945
   151
   139
   284,914
   285,019
9
26
1
1
0
1
0
0
20
20
1
2
06:08
16:53
10:29
18:12
 15,124
  4,476
   137
   139
   -64,676
   -64,688
10
8
7
10
1
0
0
0
21
21
1
2
00:31
22:02
04:15
23:59
 13,112
  6,791
   145
  -494
   236,777
   236,322
15
13568
3
15
1
6791
0
0
22
1
00:46
07:18
 22,610
   148
  -145,339
6
3
0
0
23
1
07:06
13:01
 20,617
   135
  -185,107
24
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
06:00
19:10
07:36
23:23
  5,501
 14,319
   139
   142
   -37,164
   -37,205
7
12
5
1
0
1
0
0
26
26
26
1
2
3
00:31
13:02
21:29
01:38
16:09
23:59
  3,983
 10,639
  8,762
   144
   138
   316
   346,339
   345,783
   345,628
37
49
4009
2
1
15
1
1
15
0
0
0
27
27
1
2
00:44
16:11
04:01
19:24
 11,453
 11,373
   152
   134
  -409,144
  -409,380
15
18
2
0
0
0
0
0
28
28
1
2
12:21
16:11
16:09
18:52
 13,081
  9,452
   138
   141
  -165,027
  -165,071
31
13
1
0
1
0
0
0
29
29
1
2
00:31
20:04
01:42
23:59
  4,238
 13,584
   144
   512
  -333,509
  -333,434
59
11110
2
15
1
16
0
0
30
30
1
2
06:07
22:44
11:07
23:48
 17,434
  3,821
   150
   140
   299,398
   300,656
127
25
2
0
2
0
0
0
31
1
04:07
09:39
 19,013
   136
  -260,210
23
1
1
0
32
1
05:03
10:18
 18,313
   145
   465,457
25
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.