GPS Space Vehicle Time Integrity for MJD 54612

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
00:21
06:28
 21,265
   176
  -204,954
22
3
3
0
3
3
3
1
2
3
08:22
16:23
17:39
11:08
17:36
20:44
  9,597
  4,386
 10,446
   175
   174
   177
  -233,234
  -233,371
  -233,409
16
8
23
1
0
1
0
0
1
0
0
0
4
1
00:00
04:55
 17,235
   178
    75,927
45
2
2
0
5
5
1
2
01:38
11:55
06:12
13:55
 15,958
  7,139
   179
   174
  -781,109
  -781,389
43
18
3
0
2
0
0
0
6
6
6
1
2
3
07:26
16:08
17:39
11:04
17:36
19:49
 12,572
  5,257
  7,497
   173
   177
   174
  -135,573
  -135,792
  -135,847
33
12
18
2
0
0
1
0
0
0
0
0
7
1
17:39
23:04
 18,497
   177
    34,158
55
2
1
0
8
1
18:20
23:59
 19,722
   517
   155,253
13998
12
14
0
9
9
1
2
00:00
08:14
03:12
12:05
 11,271
 13,369
   179
   168
  -125,955
  -126,018
7
12
2
1
0
0
0
0
10
1
02:27
07:44
 18,266
   180
     1,945
15
3
3
0
11
11
1
2
12:07
20:01
14:47
23:59
  9,323
 13,645
   168
   539
   -25,126
   -24,744
5
12194
5
12
0
13
0
0
12
1
01:04
05:59
 16,965
   177
   359,199
29
3
3
0
13
13
1
2
15:56
17:39
17:36
21:20
  5,777
 12,612
   170
   176
  -256,895
  -256,906
3
19
0
1
0
1
0
0
14
1
09:02
13:59
 17,144
   175
   262,735
22
0
0
0
15
15
1
2
05:18
21:25
07:59
23:35
  9,163
  7,463
   176
   173
   116,871
   117,197
36
16
3
2
2
0
0
0
16
16
1
2
14:00
17:39
17:36
19:00
 12,694
  4,533
   176
   175
  -123,528
  -123,516
5
10
1
2
0
0
0
0
17
17
1
2
00:00
21:01
03:22
23:59
 11,752
 10,398
   176
   174
   -38,722
   -38,707
9
192
1
13
1
13
0
0
18
1
06:09
12:44
 22,917
   174
   174,330
28
1
1
0
19
19
1
2
09:29
20:00
11:53
21:55
  8,167
  6,567
   171
   178
   -30,515
   -30,539
4
11
0
1
0
1
0
0
20
1
13:14
15:59
  9,649
   172
  -113,345
6
0
0
0
21
1
05:25
11:40
 21,815
   175
   -63,027
21
3
3
0
22
1
07:51
14:27
 23,013
   179
  -211,082
3
35
0
0
23
23
1
2
14:19
17:39
17:36
20:16
 11,608
  8,826
   174
   178
  -355,722
  -355,741
6
6
0
0
0
0
0
0
24
1
03:31
10:10
 23,091
   178
   -96,614
23
3
2
0
25
25
1
2
15:52
17:39
17:36
22:17
  6,063
 15,905
   177
   185
   178,406
   178,720
47
129
0
1
0
1
0
0
26
26
1
2
05:05
20:52
09:31
23:44
 15,434
  9,981
   172
   175
  -260,929
  -261,352
44
21
4
2
2
0
0
0
27
1
17:39
23:12
 19,015
   175
  -190,990
38
2
1
0
28
28
1
2
00:00
19:37
02:15
23:59
  7,884
 15,084
   183
   360
    19,534
    19,744
23
6424
1
12
1
14
0
0
29
1
03:35
09:05
 19,272
   176
    43,124
17
3
3
0
30
30
1
2
02:27
11:58
06:43
14:52
 14,827
 10,195
   182
   179
   -78,010
   -78,061
16
8
2
3
2
0
0
0
31
1
11:24
17:00
 19,540
   172
    21,389
7
69
0
0
32
1
11:24
16:57
 19,353
   172
  -289,898
25
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.