GPS Space Vehicle Time Integrity for MJD 53033

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
02:27
08:17
 21,044
    69
  -326,904
24
15
0
0
 
2
1
03:01
07:46
 17,027
    81
   265,563
29
0
0
0
 
3
3
1
2
04:30
20:23
08:40
23:12
 15,034
 10,100
    75
    81
   -81,471
   -81,638
19
16
41
0
0
0
0
0
 
4
1
11:08
16:44
 20,111
    86
    53,440
41
0
0
0
 
5
1
12:58
17:49
 17,370
    85
   -15,259
19
17
0
0
 
6
1
15:39
20:53
 18,843
    75
     3,348
7
11
0
0
 
7
1
09:11
14:11
 17,977
    89
  -629,630
20
4
0
0
 
8
1
06:33
12:29
 21,399
    82
  -376,218
33
0
0
0
 
9
9
1
2
11:23
20:23
15:04
23:01
 13,268
  9,455
    84
    91
    27,834
    27,891
6
8
88
60
0
0
0
0
 
10
1
14:53
19:07
 15,239
    86
   -38,495
9
12
0
0
 
11
11
1
2
00:07
08:18
03:02
12:01
 10,494
 13,361
    71
    85
   -92,810
   -92,871
16
15
14
51
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:01
09:20
 19,091
    76
    31,510
9
5
0
0
 
14
14
1
2
00:00
21:19
02:30
23:59
  9,040
  9,603
    78
    94
    18,076
    18,093
6
5
3
45
0
0
0
0
 
15
15
1
2
00:00
19:28
01:08
23:59
  4,114
 16,300
    66
    84
  -218,581
  -218,962
14
31
1
0
0
0
0
0
 
16
1
02:00
06:58
 17,882
    76
   -16,252
7
26
0
0
 
17
1
13:46
18:50
 18,192
    82
  -152,043
116
0
0
0
 
18
1
18:08
23:59
 21,117
    83
     8,793
11
86
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:23
12:24
06:09
13:25
 17,177
  3,629
    70
    84
   191,356
   191,292
20
13
0
26
0
0
0
0
 
21
1
17:11
23:32
 22,864
    81
   -71,460
11
3
0
0
 
22
22
1
2
00:00
20:04
02:25
23:59
  8,654
 14,148
    55
    86
    68,597
    67,700
41
52
1
0
1
0
0
0
 
23
1
00:00
03:01
 10,862
    69
  -193,301
13
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
1
00:00
04:21
 15,639
    85
   -59,653
13
26
0
0
 
26
26
1
2
09:20
17:11
11:41
20:22
  8,427
 11,498
    85
    88
  -441,630
  -441,310
21
33
1
0
0
0
0
0
 
27
1
05:02
11:12
 22,245
    79
  -901,328
67
0
0
0
 
28
1
07:36
14:13
 23,810
    85
   -16,905
19
0
0
0
 
29
29
1
2
08:33
16:48
11:26
20:57
 10,403
 14,962
    83
    84
  -217,678
  -217,858
23
31
1
9
0
0
0
0
 
30
1
14:28
18:42
 15,239
    79
  -762,149
83
0
0
0
 
31
31
1
2
05:40
22:10
10:18
23:19
 16,660
  4,114
    85
    78
  -124,569
  -126,446
177
47
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.