GPS Space Vehicle Time Integrity for MJD 52625

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
06:06
12:03
 21,343
    93
  -262,309
15
0
0
0
2
1
06:26
11:40
 18,798
    90
    33,064
37
0
0
0
3
3
1
2
00:15
08:24
03:11
12:40
 10,514
 15,354
    85
    85
   -89,219
   -89,322
15
11
1
0
0
0
0
0
4
-
 
 
 
 
 
 
 
 
 
5
1
16:50
21:43
 17,572
    93
   -46,230
10
14
0
0
6
6
1
2
00:00
19:33
01:04
23:59
  3,848
 15,948
    91
    80
     2,149
     2,143
5
6
0
0
0
0
0
0
7
1
13:03
19:22
 22,747
    86
  -141,465
284
0
168
0
8
1
10:09
16:11
 21,745
    89
   -83,129
163
0
0
0
9
9
1
2
00:07
15:28
04:01
19:02
 14,002
 12,829
    92
    85
    21,799
    21,900
9
10
24
0
0
0
0
0
10
1
18:16
23:31
 18,845
    85
   -16,764
7
2
0
0
11
11
1
2
03:35
12:01
06:58
15:57
 12,157
 14,130
    85
    93
   -28,915
   -28,945
6
12
0
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:55
13:14
 19,102
    88
    19,772
9
8
0
0
14
1
00:56
07:16
 22,778
    84
    34,103
12
0
0
0
15
15
1
2
00:00
22:08
04:17
23:59
 15,383
  6,673
    69
  -431
   -48,647
   -49,480
12
12333
1
11
0
3803
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:54
03:25
23:59
 12,318
 11,092
    80
    24
    -8,306
    -8,469
8
1751
1
11
0
11
0
0
18
18
1
2
00:00
22:15
05:04
23:59
 18,248
  6,234
    83
  -407
    13,623
    12,912
17
11699
1
11
0
1313
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:11
16:15
10:01
17:25
 17,385
  4,213
    87
    88
   202,115
   202,166
10
8
5
3
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
20:02
01:45
23:59
  6,314
 14,236
    75
   248
   -15,443
   -15,333
5
5433
1
11
0
11
0
0
24
1
16:16
22:08
 21,099
    84
   -78,924
14
0
0
0
25
1
03:26
09:09
 20,542
    81
   -36,559
6
36
0
0
26
26
26
1
2
3
00:00
13:11
21:04
01:47
15:33
23:59
  6,439
  8,465
 10,543
    84
    90
   210
  -347,062
  -347,872
  -348,245
31
46
3832
1
1
11
1
0
11
0
0
0
27
1
09:07
15:17
 22,182
    87
  -493,780
186
0
0
0
28
1
11:21
18:00
 23,930
    79
    81,851
16
0
0
0
29
29
29
1
2
3
00:00
12:31
20:43
01:03
15:20
23:59
  3,806
 10,122
 11,743
    84
   100
   396
  -391,398
  -392,154
  -392,344
21
54
10005
1
1
11
1
0
11
0
0
0
30
30
1
2
03:56
18:18
06:45
22:34
 10,126
 15,372
    85
    82
  -500,690
  -501,582
45
69
1
0
1
0
0
0
31
31
1
2
01:41
09:11
03:22
14:00
  6,038
 17,308
    92
    92
  -314,840
  -314,426
19
66
1
0
0
0
0
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.