GPS Space Vehicle Time Integrity for MJD 53756

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
00:00
03:56
 13,733
   -42
   -32,518
10
1
0
0
2
1
10:48
16:57
 21,203
   -63
    21,248
17
2
2
0
3
3
1
2
02:59
18:50
07:20
21:41
 15,183
  9,745
   -46
   -70
   -68,352
   -68,539
13
37
2
3
1
3
0
0
4
1
09:42
15:21
 19,745
   -61
  -125,152
76
1
1
0
5
1
11:41
16:29
 16,433
   -64
  -482,211
70
0
0
0
6
1
14:17
19:41
 18,820
   -18
  -246,573
6522
1
4
0
7
1
08:11
14:42
 22,348
   -57
  -476,890
71
1
1
0
8
1
05:08
11:04
 20,658
   -52
    54,140
13
1
1
0
9
9
1
2
10:02
18:41
13:40
21:59
 12,696
 11,351
   -63
   -65
    -4,526
    -4,576
9
24
1
3
0
3
0
0
10
1
13:08
18:31
 18,774
   -64
   -77,518
15
2
2
0
11
11
1
2
00:00
06:33
01:28
10:37
  5,108
 13,935
   -51
   -51
  -300,811
  -300,891
6
20
1
1
0
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:29
07:52
 18,564
   -54
   -36,384
21
2
2
0
14
14
1
2
00:00
19:36
01:59
21:59
  7,008
  8,140
   -57
   -64
    20,649
    20,598
5
39
28
2
0
2
0
0
15
1
16:54
21:59
 17,654
   -69
  -553,574
40
3
3
0
16
1
00:32
05:31
 17,262
   -52
   -22,805
30
1
1
0
17
1
07:26
13:46
 21,890
   -55
   -32,837
64
0
0
0
18
1
18:00
21:59
 13,735
   -64
   216,145
28
3
3
0
19
19
1
2
04:10
20:19
08:50
21:59
 16,314
  5,594
   -50
   -64
    23,246
    23,192
32
6
2
1
2
0
0
0
20
1
00:00
04:38
 16,260
   -52
    34,680
7
14
0
0
21
1
15:41
21:59
 21,723
   -63
     1,721
47
3
3
0
22
1
18:14
21:59
 12,849
   -66
   -63,399
21
3
3
0
23
1
00:54
06:50
 20,843
   -53
  -153,742
21
1
1
0
24
24
1
2
01:04
08:31
02:23
13:19
  4,762
 16,434
   -64
   -69
   -79,079
   -79,182
7
19
1
0
0
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
07:44
15:43
10:17
20:18
  8,698
 15,978
   -52
   -66
    20,221
    20,464
20
41
1
2
0
2
0
0
27
1
03:57
09:59
 20,778
   -45
   -32,480
26
2
1
0
28
1
05:55
12:33
 22,806
   -53
   -34,830
10
1
1
0
29
29
1
2
07:15
15:27
10:04
19:46
  9,628
 15,022
   -46
  -167
  -506,377
  -506,936
46
12302
2
1
1
3
0
0
30
30
1
2
00:00
12:49
01:15
17:09
  4,326
 15,098
   -56
   -68
   -17,864
   -18,097
9
24
3
2
0
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.