GPS Space Vehicle Time Integrity for MJD 53622

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
06:22
10:00
07:59
13:05
  5,792
 10,633
    87
    92
    -7,444
    -7,466
4
54
0
2
0
2
0
0
 
2
2
1
2
00:00
20:04
02:19
23:24
  8,060
 11,777
    85
    86
    27,498
    27,500
48
16
3
1
3
1
0
0
 
3
3
1
2
04:07
12:10
06:55
16:31
  9,764
 15,129
    79
    88
   -32,590
   -32,678
9
46
1
3
0
3
0
0
 
4
1
18:43
23:24
 16,314
    88
    38,050
128
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
04:55
 17,103
    84
  -814,803
77
6
6
0
 
7
1
16:54
23:15
 22,247
    83
  -323,614
115
1
1
0
 
8
1
14:13
20:11
 20,632
    90
    40,945
26
1
1
0
 
9
9
1
2
03:54
19:13
07:46
22:49
 13,589
 12,695
    80
    75
     7,202
     7,298
9
7
11
1
0
0
0
0
 
10
10
1
2
00:00
22:07
03:26
23:24
 12,113
  4,626
    78
    87
   -69,732
   -69,783
26
5
3
0
3
0
0
0
 
11
11
1
2
07:25
15:41
10:37
19:44
 11,015
 13,994
    83
    85
  -263,398
  -263,502
15
15
3
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:43
17:03
 18,405
    83
   -12,892
42
3
3
0
 
14
1
04:58
11:21
 22,165
    86
    26,716
6
29
0
0
 
15
1
02:23
08:21
 20,666
    89
  -486,643
41
3
3
0
 
16
1
09:49
14:52
 17,358
    88
    -8,214
31
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
01:52
08:29
 22,929
    82
   186,193
27
3
3
0
 
19
19
1
2
05:17
13:10
07:35
17:41
  7,978
 15,678
    81
    87
    26,051
    26,065
4
20
2
1
0
1
0
0
 
20
20
1
2
09:07
20:04
13:53
21:18
 16,601
  4,188
    87
    88
    49,210
    49,160
29
15
2
1
2
1
0
0
 
21
1
00:46
07:10
 22,117
    84
  -127,789
37
5
3
0
 
22
1
03:24
10:02
 23,061
    88
   -38,744
23
3
3
0
 
23
1
10:11
16:04
 20,529
    87
  -175,554
34
3
3
0
 
24
24
1
2
10:00
17:34
11:33
22:20
  5,334
 16,635
    79
    83
   -45,199
   -45,293
6
17
3
1
0
1
0
0
 
25
1
07:14
12:57
 19,836
    79
  -102,752
38
3
3
0
 
26
26
1
2
00:57
16:57
05:33
19:25
 15,920
  8,601
    84
    73
    -9,129
    -8,952
48
7
5
0
5
0
0
0
 
27
1
12:55
19:01
 21,125
    79
   -14,445
19
1
1
0
 
28
1
15:06
21:45
 23,106
    87
   -41,910
16
1
1
0
 
29
29
1
2
00:38
16:21
04:56
19:11
 14,895
  9,653
    84
    83
  -300,331
  -301,517
112
65
6
0
6
0
0
0
 
30
30
30
1
2
3
00:00
07:43
22:06
02:26
10:35
23:24
  8,493
  9,812
  4,714
    80
    84
    83
  -374,098
  -374,501
  -375,191
63
42
20
4
2
0
3
2
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.