GPS Space Vehicle Time Integrity for MJD 53683

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
02:12
08:53
 23,083
   -57
   -18,067
13
1
1
0
2
1
15:50
21:59
 21,502
   -54
    26,325
4
102
0
0
3
3
1
2
00:00
07:59
02:45
12:21
  9,094
 15,233
   -64
   -64
   -49,409
   -49,509
31
14
1
0
1
0
0
0
4
1
14:36
20:14
 19,675
   -54
   -44,591
85
3
3
0
5
5
1
2
03:44
16:39
04:48
21:27
  3,634
 16,887
   -63
   -53
  -276,714
  -279,395
56
246
1
0
1
0
0
0
6
1
19:20
23:59
 15,984
   345
  -841,900
14644
12
13
0
7
1
12:56
19:16
 22,079
   -56
  -405,564
89
4
2
0
8
8
1
2
10:05
12:56
12:54
16:02
  9,864
 10,629
   -58
   -52
    46,638
    46,656
4
52
0
3
0
3
0
0
9
-
 
 
 
 
 
 
 
 
 
10
1
18:01
23:20
 18,692
   -42
   -73,328
5
88
0
0
11
11
11
1
2
3
03:16
11:31
12:56
06:27
12:54
15:34
 11,195
  4,936
  8,947
   -64
   -59
   -57
  -281,256
  -281,338
  -281,360
11
5
48
2
0
4
0
0
4
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:32
12:53
 18,749
   -59
   -22,817
11
0
0
0
14
1
00:45
07:06
 21,884
   -62
    23,879
10
8
1
0
15
15
1
2
00:00
21:55
04:02
23:59
 13,713
  7,128
   -61
  -534
  -516,767
  -517,666
32
11931
2
12
1
1972
0
0
16
1
05:34
10:36
 17,585
   -59
   -13,812
6
144
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
21:36
04:18
23:59
 14,657
  8,184
   -62
  -282
   200,603
   200,578
12
5948
2
12
1
12
0
0
19
19
1
2
01:13
09:04
03:26
12:54
  7,477
 13,545
   -61
   -59
    26,151
    26,149
5
3
1
6
0
0
0
0
20
20
1
2
04:53
15:54
09:41
16:57
 16,803
  3,737
   -59
   -57
    41,760
    41,719
7
8
6
32
0
0
0
0
21
21
1
2
00:00
20:32
03:00
23:59
 10,008
 11,799
   -63
   -36
  -145,882
  -146,135
17
510
2
12
1
12
0
0
22
1
00:00
05:53
 20,176
   -69
   -50,786
38
3
2
0
23
1
05:58
11:53
 20,525
   -58
  -164,904
12
0
0
0
24
24
1
2
05:54
13:26
07:23
18:12
  5,075
 16,721
   -57
   -59
   -60,770
   -60,869
6
22
1
3
0
3
0
0
25
1
03:08
08:51
 19,997
   -63
    -3,240
23
1
1
0
26
26
26
1
2
3
00:00
12:56
20:42
01:22
15:16
23:59
  4,648
  8,020
 11,212
   -61
   -62
   210
    14,252
    14,519
    14,953
37
18
8024
2
2
12
1
1
13
0
0
0
27
27
1
2
08:51
12:56
12:54
14:55
 14,232
  6,856
   -60
   -58
   -22,559
   -22,575
4
20
2
1
0
1
0
0
28
28
1
2
10:55
12:56
12:54
17:34
  6,874
 15,915
   -59
   -56
   -39,080
   -39,071
3
21
2
4
0
4
0
0
29
29
1
2
12:56
20:24
15:02
23:59
  7,281
 12,290
   -62
   331
  -406,853
  -406,995
40
12233
2
12
0
503
0
0
30
30
1
2
03:33
17:53
06:20
22:11
  9,734
 15,024
   -65
   -54
  -437,450
  -437,973
27
42
2
0
1
0
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.