GPS Space Vehicle Time Integrity for MJD 55855

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
1
2
3
00:00
07:29
22:55
02:21
11:26
23:59
  8,082
 13,907
  3,877
   100
   120
  -672
   -41,540
   -42,347
   -44,521
71
112
12874
1
1
14
1
1
3877
0
0
0
2
2
1
2
11:33
14:10
13:12
17:41
  5,691
 12,378
   120
   109
  -361,716
  -361,748
33
15
1
1
1
1
0
0
3
3
3
1
2
3
03:19
05:10
19:14
05:05
07:44
22:00
  6,175
  8,879
  9,573
   116
   106
   108
  -783,990
  -784,041
  -784,315
73
39
17
150
2
0
17
1
0
0
0
0
4
4
1
2
10:04
14:10
13:12
15:47
 10,868
  5,818
   118
   111
  -266,907
  -267,050
43
20
1
0
1
0
0
0
5
1
14:10
18:52
 16,381
   109
   234,832
31
3
2
0
6
6
6
1
2
3
03:14
05:10
18:42
05:05
07:11
22:04
  6,463
  7,121
 11,809
   118
   104
   110
    45,812
    45,747
    45,388
79
14
26
151
8
0
18
0
0
0
0
0
7
7
1
2
04:01
05:10
05:05
10:21
  3,630
 18,050
   104
   114
   -32,778
   -32,791
5
32
1
3
0
1
0
0
8
1
05:19
11:21
 21,142
   120
       87
24
3
2
0
9
9
1
2
10:27
19:13
13:12
22:59
  9,600
 12,962
   115
   118
  -113,058
  -113,144
13
33
1
1
1
1
0
0
10
10
10
10
1
2
3
4
04:05
05:10
12:02
14:11
05:05
06:39
13:12
16:32
  3,418
  5,255
  4,191
  8,212
   111
   109
   119
   109
    16,879
    16,882
    16,914
    16,915
5
4
5
21
1
1
1
1
0
0
0
1
0
0
0
0
11
11
11
1
2
3
00:00
06:31
22:20
01:27
10:45
23:59
  4,873
 14,656
  5,727
   103
   115
   107
   196,689
   196,800
   196,967
6
34
60
1
4
15
0
2
12
0
0
0
12
12
1
2
12:05
14:11
13:12
16:47
  3,991
  9,060
   113
   113
   -29,740
   -29,764
5
24
0
1
0
1
0
0
13
13
1
2
02:41
05:10
05:05
08:15
  8,203
 10,745
   150
   113
  -245,450
  -245,468
110
41
84
1
51
1
0
0
14
14
1
2
00:00
20:05
02:23
23:59
  8,209
 13,455
   101
   299
  -177,616
  -177,546
8
5766
1
14
0
15
0
0
15
15
1
2
09:04
16:32
10:30
21:25
  4,912
 17,001
   118
   108
   101,977
   101,925
11
14
2
6
1
2
0
0
16
16
1
2
01:37
05:10
05:05
06:55
 12,028
  6,195
   143
   114
   204,637
   204,628
104
7
128
37
95
0
0
0
17
1
08:04
13:12
 17,896
   117
  -169,503
24
3
2
0
18
1
17:16
23:54
 23,003
   109
  -163,154
31
3
3
0
19
19
1
2
05:10
20:30
09:01
22:54
 13,458
  8,301
   117
   112
   196,593
   196,796
22
29
2
1
1
1
0
0
20
20
1
2
00:17
11:18
05:05
12:22
 16,462
  3,553
   134
   126
   -54,582
   -54,611
90
8
218
21
103
0
0
0
21
1
16:35
22:42
 21,215
   111
   179,492
20
2
2
0
22
22
1
2
00:00
19:00
01:37
23:59
  5,434
 17,387
   100
   402
  -143,701
  -143,387
6
10170
1
14
0
14
0
0
23
23
1
2
01:29
05:10
05:05
07:23
 12,497
  7,673
   146
   113
  -266,059
  -266,058
102
8
132
0
90
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
14:11
01:48
17:39
  6,104
 12,228
   101
   110
   -24,239
   -24,325
6
13
4
1
0
1
0
0
26
26
1
2
07:26
15:50
10:43
19:57
 11,592
 14,254
   119
   109
   198,154
   198,563
47
57
3
3
1
3
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
06:37
13:09
 22,700
   125
   -77,254
33
4
3
0
29
1
14:42
20:10
 19,163
   109
  -250,301
26
3
3
0
30
1
00:00
03:56
 13,522
   145
   -65,792
114
131
111
0
31
31
1
2
00:00
22:27
04:09
23:59
 14,313
  5,267
   138
  -936
  -158,105
  -159,579
93
20123
160
14
78
5267
0
0
32
1
00:00
04:33
 15,729
   137
   348,903
102
162
109
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.