GPS Space Vehicle Time Integrity for MJD 52782

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
00:00
19:36
01:31
23:59
  5,453
 15,801
  -130
   168
  -286,826
  -286,649
5
11032
1
12
0
12
0
0
2
2
1
2
00:00
19:46
01:07
23:59
  4,049
 15,197
  -111
   233
   119,391
   120,230
11
12136
1
12
0
12
0
0
3
3
3
1
2
3
00:00
13:38
21:42
02:05
16:25
23:59
  7,515
  9,990
  8,244
  -116
  -137
  -198
   -12,607
   -12,796
   -12,954
10
10
1897
3
1
12
0
0
12
0
0
0
4
1
04:14
09:47
 19,992
  -122
   -45,321
10
0
0
0
5
5
1
2
06:16
17:20
11:06
18:22
 17,354
  3,722
  -130
  -141
   -16,126
   -16,201
13
8
1
28
0
0
0
0
6
1
08:52
14:18
 19,518
  -124
     4,588
5
17
0
0
7
1
02:20
08:39
 22,699
  -122
  -499,801
124
0
0
0
8
1
00:00
05:33
 19,988
  -116
  -341,222
72
1
1
0
9
9
1
2
04:40
13:18
08:18
17:09
 13,021
 13,807
  -129
  -135
    45,284
    45,327
6
7
1
33
0
0
0
0
10
1
07:40
12:56
 18,981
  -132
   -25,592
9
21
0
0
11
11
1
2
01:16
16:44
05:11
20:09
 14,084
 12,248
  -123
  -131
   -48,318
   -48,419
9
6
3
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:06
02:30
23:59
  8,987
 10,414
  -126
  -107
    27,455
    27,505
4
609
29
12
0
12
0
0
14
1
14:09
20:29
 22,769
  -130
    21,077
5
50
0
0
15
1
11:59
17:53
 21,201
  -135
  -112,700
27
0
0
0
16
1
19:06
23:59
 17,591
   219
   -15,574
13196
12
12
0
17
1
09:37
16:11
 23,607
  -128
   -14,284
11
0
0
0
18
1
11:33
18:17
 24,199
  -129
   -11,297
5
3
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:33
18:32
06:47
23:18
  4,426
 17,113
  -126
  -126
   213,794
   213,803
10
6
11
13
0
0
0
0
21
1
10:15
16:39
 22,991
  -128
    46,623
88
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
12:38
19:12
 23,607
  -133
   -27,248
5
21
0
0
24
1
05:30
11:18
 20,882
  -131
   -32,109
16
0
0
0
25
1
16:31
22:11
 20,357
  -127
   -44,792
5
140
0
0
26
26
1
2
02:39
10:27
04:52
15:09
  7,995
 16,879
  -125
  -135
  -507,083
  -507,266
11
27
1
0
0
0
0
0
27
27
1
2
00:00
22:26
04:37
23:59
 16,652
  5,632
  -122
  -870
  -176,562
  -181,953
301
16138
1
12
486
5632
0
0
28
1
00:41
07:19
 23,886
  -122
    40,574
27
0
0
0
29
29
1
2
01:42
09:57
04:37
14:10
 10,442
 15,130
  -121
  -134
  -142,004
  -142,187
15
28
1
0
0
0
0
0
30
30
1
2
07:28
17:10
11:48
19:51
 15,579
  9,644
  -133
  -129
   -97,317
   -98,840
215
133
1
0
1
0
0
0
31
31
31
1
2
3
00:00
14:53
22:24
03:15
16:34
23:59
 11,719
  6,049
  5,740
  -119
  -137
  -754
  -215,698
  -217,064
  -218,394
96
47
13862
1
1
12
1
1
5740
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.