GPS Space Vehicle Time Integrity for MJD 53557

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
10:49
17:32
 23,271
    90
  -412,253
15
1
1
0
 
2
1
00:40
06:52
 21,475
    94
    26,514
21
3
2
0
 
3
3
1
2
08:37
16:38
11:22
20:59
  9,650
 15,185
    97
    92
   -14,829
   -14,938
11
16
1
1
0
1
0
0
 
4
1
00:00
04:52
 16,977
    91
  -109,398
126
2
2
0
 
5
1
01:08
06:01
 16,690
   105
  -112,052
37
2
2
0
 
6
1
03:53
09:18
 18,884
    94
  -687,960
182
2
2
0
 
7
7
7
1
2
3
00:00
21:15
22:23
03:37
22:21
23:59
 12,592
  3,650
  5,373
    92
    98
   -90
  -210,682
  -212,290
  -212,583
86
82
4115
1
1
11
1
1
11
0
0
0
 
8
8
1
2
18:36
22:23
22:21
23:59
 12,872
  5,373
    94
  1,180
    34,357
    35,453
31
23763
2
11
2
5373
0
0
 
9
9
1
2
00:00
08:21
03:19
12:13
 11,711
 13,693
    98
    92
    51,405
    51,462
10
7
0
16
0
0
0
0
 
10
1
02:35
07:50
 18,266
   102
   -66,384
21
3
3
0
 
11
11
11
1
2
3
11:51
20:08
22:23
15:04
22:21
23:59
 10,906
  7,590
  5,373
    87
    96
   985
  -242,933
  -243,032
  -242,169
15
28
19650
2
1
11
1
1
5373
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:08
21:28
 18,437
    92
    -3,933
8
3
1
0
 
14
1
09:18
15:38
 21,889
    89
    28,713
4
55
0
0
 
15
1
07:02
12:56
 20,447
    93
  -455,540
37
1
1
0
 
16
1
14:14
19:16
 17,329
    92
    -4,305
31
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
06:22
13:01
 23,157
    92
   169,177
23
1
1
0
 
19
19
1
2
09:40
17:35
12:00
22:05
  8,194
 15,600
    94
    98
    23,695
    23,719
5
35
9
2
0
2
0
0
 
20
20
1
2
00:34
13:33
01:49
18:19
  4,144
 16,534
    94
    91
    58,640
    58,541
10
7
14
1
0
0
0
0
 
21
1
05:17
11:40
 22,142
    92
  -112,343
28
2
2
0
 
22
1
07:49
14:27
 23,113
    89
   -28,516
13
1
1
0
 
23
1
14:38
20:31
 20,549
    92
  -187,885
30
1
1
0
 
24
24
24
1
2
3
00:00
14:25
22:23
02:50
16:00
23:59
  9,946
  5,328
  5,373
    95
    78
  -385
   -29,118
   -29,272
   -29,817
10
6
10868
1
1
11
0
0
478
0
0
0
 
25
1
11:35
17:16
 19,602
    84
   -97,244
18
1
1
0
 
26
26
1
2
05:26
22:23
10:05
23:52
 16,149
  4,958
    88
    87
   -21,861
   -21,802
34
7
2
0
2
0
0
0
 
27
27
1
2
17:18
22:23
22:21
23:25
 17,538
  3,599
    91
    99
    -6,047
    -6,056
28
4
2
0
2
0
0
0
 
28
28
28
1
2
3
00:00
19:34
22:23
02:16
22:21
23:59
  7,933
  9,611
  5,373
    99
    83
   537
   -44,578
   -44,560
   -44,102
4
21
9956
4
1
11
0
1
11
0
0
0
 
29
29
29
1
2
3
05:04
20:49
22:23
09:23
22:21
23:37
 14,939
  5,138
  4,305
    90
    88
    94
  -166,152
  -167,495
  -167,619
124
49
30
3
1
0
3
1
0
0
0
0
 
30
30
1
2
02:37
12:10
06:52
14:59
 14,732
  9,524
    94
    88
  -282,285
  -282,885
87
55
4
1
4
1
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.