GPS Space Vehicle Time Integrity for MJD 54417

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
00:00
06:19
 21,624
   175
  -166,032
13
2
1
0
2
1
13:36
19:42
 21,173
   183
  -150,660
28
2
2
0
3
3
3
1
2
3
05:47
08:35
21:44
08:30
10:10
23:59
  9,221
  5,688
  7,838
   177
   179
   558
  -143,321
  -143,363
  -143,248
23
10
9288
2
4
13
2
0
13
0
0
0
4
1
12:40
18:04
 18,950
   180
    24,353
33
1
1
0
5
5
1
2
01:14
15:03
03:24
19:34
  7,325
 15,664
   174
   183
  -535,563
  -536,858
53
114
2
2
2
2
0
0
6
1
17:08
22:30
 18,642
   182
  -217,709
55
2
2
0
7
1
17:31
22:41
 17,923
   180
    26,304
34
2
2
0
8
8
1
2
08:35
12:40
12:35
13:47
 13,892
  4,033
   185
   182
   129,851
   129,861
8
4
1
1
0
0
0
0
9
9
9
1
2
3
00:00
12:51
21:30
01:25
16:29
23:59
  5,135
 12,806
  8,649
   173
   180
   359
   -96,241
   -96,320
   -96,186
7
6
4779
6
3
12
0
0
12
0
0
0
10
1
15:46
21:04
 18,209
   190
   141,814
78
2
2
0
11
11
11
1
2
3
01:22
09:21
12:40
04:10
12:35
13:42
  9,174
 11,151
  3,720
   176
   180
   180
   -25,646
   -25,651
   -25,653
13
13
7
1
1
0
1
1
0
0
0
0
12
1
14:22
19:17
 16,893
   181
   348,349
36
2
1
0
13
13
1
2
05:15
08:35
08:30
10:39
 11,196
  7,149
   179
   184
  -220,593
  -220,614
20
28
2
1
2
1
0
0
14
14
1
2
00:00
22:20
04:39
23:59
 15,851
  5,672
   176
  -506
   320,574
   319,699
12
15022
2
12
0
5672
0
0
15
15
1
2
10:59
18:43
12:35
23:27
  5,549
 16,095
   176
   183
    83,923
    83,669
12
50
0
1
0
1
0
0
16
1
03:23
08:22
 17,018
   181
  -124,375
8
7
0
0
17
17
1
2
10:14
12:40
12:35
16:31
  8,012
 13,616
   183
   181
   -48,972
   -48,964
25
4
1
26
1
0
0
0
18
18
1
2
00:00
19:28
02:08
23:59
  7,255
 15,650
   172
   370
   226,033
   226,062
24
6649
2
12
1
13
0
0
19
19
19
19
1
2
3
4
00:00
06:49
08:35
22:52
01:15
08:30
11:21
23:59
  4,552
  5,763
  9,642
  3,723
   177
   181
   183
   105
    -6,471
    -6,518
    -6,534
    -6,712
4
33
19
1396
1
1
2
12
0
1
1
12
0
0
0
0
20
20
20
1
2
3
02:47
06:00
13:43
03:59
07:33
14:50
  3,966
  5,339
  3,799
   179
   181
   180
  -126,134
  -126,124
  -126,108
4
21
9
11
1
8
0
1
0
0
0
0
21
1
18:26
23:59
 19,099
   211
   -76,364
3634
1
3
0
22
22
1
2
00:00
21:09
03:49
23:59
 13,149
  9,916
   175
    13
  -202,702
  -202,918
10
5049
1
12
1
13
0
0
23
23
1
2
06:00
08:35
08:30
09:38
  8,512
  3,723
   182
   185
  -308,647
  -308,667
40
4
2
1
2
0
0
0
24
1
16:52
23:30
 22,893
   184
   -45,738
35
3
3
0
25
25
1
2
05:52
08:35
08:30
12:07
  8,953
 12,408
   173
   183
  -478,107
  -478,167
30
25
2
1
2
1
0
0
26
26
1
2
10:32
18:32
12:35
23:08
  7,152
 15,686
   178
   185
   -93,536
   -93,935
32
64
1
1
1
1
0
0
27
27
1
2
06:49
08:35
08:30
12:35
  5,807
 13,892
   183
   192
  -147,231
  -147,248
39
12
1
1
1
1
0
0
28
28
1
2
08:50
12:40
12:35
15:26
 13,040
  9,715
   182
   181
    10,454
    10,460
11
4
1
17
1
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
01:22
15:44
04:13
20:00
  9,341
 14,774
   176
   185
   -52,092
   -52,159
13
31
2
2
1
2
0
0
31
1
00:45
06:21
 19,013
   175
    -2,360
23
2
2
0
32
-
 
 
 
 
 
 
 
 
 
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.