GPS Space Vehicle Time Integrity for MJD 55922

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
02:54
18:20
06:51
21:42
 13,861
 11,872
   -70
   -70
  -158,508
  -159,313
59
52
2
0
1
0
0
0
2
1
06:53
12:58
 21,004
   -65
  -372,117
21
2
2
0
3
3
3
3
1
2
3
4
00:00
14:40
16:09
22:41
03:11
15:58
17:25
23:59
 10,778
  4,404
  4,564
  4,725
   -70
   -68
   -72
  -966
  -813,997
  -814,256
  -814,288
  -815,308
19
11
6
16854
2
0
2
14
0
0
0
4725
0
0
0
0
4
1
05:34
11:17
 19,954
   -65
   -45,432
68
1
1
0
5
1
08:58
14:19
 18,502
   -66
   263,057
41
3
2
0
6
6
6
6
1
2
3
4
00:00
14:36
16:09
22:36
02:38
15:58
17:30
23:59
  9,127
  4,655
  4,863
  4,981
   -72
   -68
   -75
  -923
   -19,127
   -19,301
   -19,328
   -20,258
12
9
8
16256
1
0
1
14
0
0
0
4981
0
0
0
0
7
1
00:00
05:45
 19,778
   -76
   -45,965
14
2
0
0
8
1
00:51
06:51
 21,015
   -64
     -327
6
1
0
0
9
9
9
1
2
3
05:52
14:38
16:09
09:36
15:58
17:50
 12,764
  4,518
  5,933
   -66
   -67
    -2
  -127,831
  -127,903
  -127,854
15
8
4916
1
0
1
1
0
1
0
0
0
10
10
1
2
00:00
07:26
02:05
11:57
  7,159
 15,553
   -72
   -68
    23,451
    23,495
6
16
1
1
0
1
0
0
11
11
1
2
01:55
17:55
06:08
20:48
 14,562
  9,961
   -71
   -69
   216,976
   217,183
16
10
2
0
0
0
0
0
12
1
07:27
12:23
 17,089
   -67
   -43,108
19
1
1
0
13
13
1
2
00:00
22:10
03:46
23:59
 12,864
  6,319
   -71
  -784
  -234,167
  -234,723
11
15227
2
14
0
6319
0
0
14
14
1
2
16:09
17:55
17:50
21:52
  5,933
 13,855
    -5
   -66
  -187,570
  -187,647
4916
8
1
0
1
0
0
0
15
15
15
1
2
3
04:35
12:00
14:36
05:55
14:34
15:58
  4,539
  9,000
  4,655
   -75
   -58
   -69
    95,785
    95,777
    95,760
4
31
4
4
2
0
0
2
0
0
0
0
16
16
1
2
00:00
20:53
02:11
23:59
  7,532
 10,944
   -73
    96
   215,829
   216,138
6
4521
102
14
0
14
0
0
17
1
03:25
09:39
 21,535
   -69
  -158,314
15
1
1
0
18
18
18
18
1
2
3
4
12:40
14:36
16:09
17:55
14:34
15:58
17:50
19:15
  6,610
  4,655
  5,933
  4,719
   -57
   -66
    -1
   -63
  -173,931
  -173,950
  -173,897
  -173,969
51
6
4916
5
2
0
1
6
2
0
1
0
0
0
0
0
19
19
1
2
00:00
16:09
04:30
17:50
 15,526
  5,933
   -69
    -8
   219,221
   219,488
15
4916
2
1
0
1
0
0
20
20
1
2
06:44
19:37
07:47
23:59
  3,504
 15,206
   -60
   371
   -58,876
   -58,485
8
14344
13
14
0
14
0
0
21
21
21
1
2
3
12:01
14:36
16:09
14:34
15:58
17:50
  8,927
  4,655
  5,933
   -61
   -66
    -4
   193,539
   193,552
   193,629
33
3
4916
2
0
1
2
0
1
0
0
0
22
22
22
1
2
3
14:36
16:09
17:55
15:58
17:50
21:00
  4,655
  5,933
 10,716
   -60
    -3
   -64
  -143,074
  -143,010
  -143,069
5
4916
4
3
1
4
0
1
0
0
0
0
23
23
1
2
00:00
20:54
02:51
23:59
  9,692
 10,867
   -68
   -79
  -247,398
  -247,157
14
349
1
14
0
14
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
08:41
18:30
13:02
21:05
 15,086
  8,999
   -66
   -67
   -30,693
   -30,708
9
5
1
8
1
0
0
0
26
26
1
2
02:51
11:16
06:09
14:34
 11,564
 11,380
   -69
   -58
   276,367
   276,803
49
51
1
3
0
2
0
0
27
27
27
1
2
3
05:13
14:36
16:09
09:08
15:58
17:38
 13,674
  4,655
  5,299
   -67
   -72
   -73
  -340,079
  -340,206
  -340,229
14
9
6
2
0
11
0
0
0
0
0
0
28
1
02:06
08:37
 22,595
   -65
   -96,982
23
2
1
0
29
1
10:08
14:34
 15,456
   -66
  -269,814
25
3
3
0
30
30
1
2
00:00
19:55
01:03
23:59
  3,434
 14,218
   -65
   337
   -10,623
    -9,312
17
12424
1
14
1
14
0
0
31
1
18:06
23:29
 18,812
   -68
  -188,109
26
0
0
0
32
1
18:38
23:55
 18,482
   -65
   383,710
34
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.