GPS Space Vehicle Time Integrity for MJD 55802

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
15:15
21:26
 21,517
   100
  -353,407
27
32
9
0
3
3
3
1
2
3
00:00
06:56
22:52
01:41
11:21
23:59
  5,798
 15,059
  4,067
   101
    95
  -295
  -760,878
  -761,032
  -761,680
9
40
7036
2
10
13
0
2
69
0
0
0
4
1
13:40
19:21
 19,877
   100
  -215,629
70
14
8
0
5
1
17:03
22:23
 18,491
   100
   210,981
50
65
16
0
6
6
6
1
2
3
00:00
06:50
22:17
01:45
10:46
23:59
  6,027
 13,441
  6,140
   104
   100
   126
    84,538
    84,258
    83,789
25
54
388
2
9
13
1
3
22
0
0
0
7
1
07:40
14:00
 21,816
    96
   -24,121
15
6
1
0
8
1
08:49
14:54
 20,892
   104
    -8,926
13
7
1
0
9
9
9
1
2
3
00:00
14:04
22:50
02:41
17:47
23:59
  9,150
 13,032
  4,170
   114
    89
  -746
  -102,031
  -102,170
  -103,076
14
19
15167
2
23
13
1
5
4170
0
0
0
10
10
1
2
07:44
15:40
10:17
20:10
  8,778
 15,503
   100
   106
    11,521
    11,562
6
27
3
22
0
7
0
0
11
11
1
2
02:02
10:09
05:05
14:22
 10,440
 14,615
   108
   103
   181,170
   181,270
12
15
1
19
0
0
0
0
12
1
15:43
20:24
 16,290
    97
   -18,894
29
22
8
0
13
1
06:11
11:48
 19,121
    95
  -254,025
745
2
3
0
14
1
00:00
05:56
 20,547
   104
  -169,367
31
3
1
0
15
15
15
1
2
3
00:00
12:40
20:08
01:01
14:08
23:59
  3,376
  5,046
 13,624
   100
    91
   484
   108,752
   108,666
   109,007
63
5
11804
1
1
14
1
0
14
0
0
0
16
1
05:13
10:32
 18,337
    97
   194,678
760
1
4
0
17
1
11:47
18:04
 21,909
    96
  -177,247
30
25
8
0
18
18
1
2
00:00
20:56
03:38
23:59
 12,528
 10,800
   104
    70
  -154,499
  -154,673
8
1058
3
13
1
40
0
0
19
19
1
2
00:09
08:04
02:34
12:37
  8,254
 15,689
   105
   102
   178,060
   178,188
30
22
1
4
1
1
0
0
20
20
1
2
03:59
14:58
08:46
16:04
 16,530
  3,710
    99
   102
   -52,175
   -52,187
801
30
1
20
3
6
0
0
21
21
1
2
00:00
20:09
02:21
23:59
  8,175
 13,588
   105
   328
   167,889
   168,303
31
6944
2
14
1
14
0
0
22
22
1
2
00:00
22:35
05:12
23:59
 17,925
  5,069
   106
  -809
  -144,848
  -145,738
19
18104
1
13
1
5069
0
0
23
1
05:02
10:58
 20,605
    99
  -280,225
717
1
4
0
24
24
1
2
02:28
11:07
06:03
14:55
 12,518
 13,103
    97
   101
  -419,229
  -419,337
13
15
2
3
0
0
0
0
25
25
1
2
02:42
17:02
05:30
21:18
  9,740
 14,881
   105
    98
   -16,074
   -16,177
8
25
1
1
0
1
0
0
26
26
1
2
11:03
19:28
14:20
23:35
 11,247
 14,367
    96
   107
   139,534
   139,945
43
64
3
79
0
28
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
10:11
16:44
 22,643
    98
   -63,211
30
26
5
0
29
1
18:15
23:45
 19,253
   100
  -235,261
33
119
22
0
30
-
 
 
 
 
 
 
 
 
 
31
1
02:04
07:43
 19,378
    95
  -133,291
741
2
3
0
32
1
02:59
08:14
 18,142
   103
   319,199
765
2
4
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.