GPS Space Vehicle Time Integrity for MJD 53834

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
15:53
22:35
 23,163
   -46
   -46,199
24
2
2
0
2
1
05:27
11:34
 21,284
   -36
    10,079
24
2
1
0
3
3
3
3
1
2
3
4
00:00
13:30
14:45
21:35
02:00
14:43
16:22
23:59
  6,877
  4,270
  5,592
  8,263
   -42
   -47
   -43
   -49
   -88,780
   -88,938
   -88,952
   -89,042
38
5
5
222
1
0
1
10
1
0
0
10
0
0
0
0
4
1
04:25
10:07
 19,977
   -38
  -200,125
62
1
1
0
5
5
1
2
06:19
17:21
11:08
18:25
 16,848
  3,810
   -33
   -39
   193,456
   191,205
344
71
2
0
2587
0
0
0
6
1
08:50
14:16
 19,081
   -41
  -460,740
141
2
2
0
7
7
1
2
11:04
21:12
14:43
23:21
 12,789
  7,482
   -37
   -36
  -525,981
  -526,134
19
12
1
0
1
0
0
0
8
1
00:00
05:44
 19,868
   -45
    62,020
21
1
1
0
9
9
9
1
2
3
04:40
13:21
14:45
08:20
14:43
17:08
 12,703
  4,852
  8,111
   -44
   -38
   -36
   -15,361
   -15,408
   -15,416
14
4
6
1
3
3
1
0
0
0
0
0
10
1
07:43
13:01
 18,322
   -40
   -81,534
23
3
2
0
11
11
1
2
01:13
16:56
05:18
20:04
 14,384
 10,550
   -45
   -43
  -319,291
  -319,438
31
33
2
2
1
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:58
02:27
23:59
  8,504
 10,402
   -45
    -5
   -53,258
   -53,426
42
1077
2
10
1
10
0
0
14
1
14:45
20:32
 19,917
   -37
    16,235
5
28
0
0
15
15
1
2
11:38
14:45
14:43
17:41
 10,726
 10,002
   -41
   -39
  -593,878
  -593,942
25
53
1
2
1
2
0
0
16
1
19:09
23:59
 16,591
   258
   -35,607
11980
10
10
0
17
1
02:06
08:25
 21,988
   -41
   -80,134
30
1
1
0
18
18
1
2
11:16
14:45
14:43
17:53
 12,045
 10,714
   -38
   -38
   229,923
   229,945
15
39
1
2
1
2
0
0
19
19
19
1
2
3
00:00
14:50
22:41
03:18
17:04
23:59
 11,532
  7,790
  4,450
   -38
   -41
  -966
    15,932
    15,853
    14,891
5
4
19568
16
5
10
0
0
4450
0
0
0
20
1
18:23
23:15
 16,936
   -37
    28,905
5
89
0
0
21
21
1
2
10:27
14:45
14:43
16:47
 14,965
  7,116
   -40
   -40
   -20,117
   -20,151
15
8
1
0
1
0
0
0
22
22
1
2
12:56
14:46
14:43
19:34
  6,303
 16,470
   -41
   -36
   -83,923
   -83,964
9
21
0
2
0
2
0
0
23
23
1
2
00:00
19:23
01:26
23:59
  4,813
 15,820
   -45
   221
  -144,641
  -144,292
68
10213
1
10
1
10
0
0
24
1
03:20
08:17
 17,101
   -33
   -99,341
20
2
1
0
25
1
16:47
22:31
 19,695
   -38
    -7,375
62
2
2
0
26
26
1
2
02:25
10:24
04:58
14:43
  8,930
 15,177
   -36
   -41
    81,477
    81,801
26
46
1
1
0
0
0
0
27
27
1
2
00:00
22:35
04:41
23:59
 16,242
  4,809
   -45
  -867
   -43,526
   -44,473
10
18101
2
10
1
4809
0
0
28
1
00:35
07:13
 23,054
   -34
   -29,889
25
1
1
0
29
29
1
2
01:58
10:09
04:46
14:29
  9,756
 15,119
   -36
   -41
  -581,200
  -581,485
26
54
1
1
0
1
0
0
30
30
1
2
07:30
17:14
11:51
19:54
 15,119
  9,197
   -36
   -41
  -118,131
  -119,874
246
151
3
2
3
2
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.