GPS Space Vehicle Time Integrity for MJD 54716

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
-
 
 
 
 
 
 
 
 
 
2
1
17:19
23:29
 21,421
   839
  -188,268
22
0
0
0
 
3
3
1
2
02:06
09:18
04:02
13:41
  6,851
 15,143
   829
   830
  -279,218
  -279,372
15
29
3
1
2
1
0
0
 
4
1
16:02
21:43
 19,795
   832
   165,515
71
1
1
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:42
02:06
09:12
02:05
04:05
13:07
  4,654
  7,044
 13,521
   831
   829
   831
  -166,365
  -166,361
  -166,334
4
4
17
3
3
1
0
0
1
0
0
0
 
7
1
09:37
16:02
 22,140
   830
   -14,597
26
1
1
0
 
8
1
11:18
17:17
 20,702
   834
   169,832
34
1
1
0
 
9
9
1
2
02:06
16:25
05:04
20:02
 10,275
 12,584
   833
   828
   -12,873
   -12,975
26
27
4
1
4
1
0
0
 
10
1
19:17
23:59
 16,399
  1,177
     5,781
11680
13
13
0
 
11
11
1
2
04:55
12:51
07:39
17:14
  9,589
 15,157
   831
   834
   -19,473
   -19,448
5
30
1
1
0
1
0
0
 
12
1
17:41
22:42
 17,587
   836
   352,679
7
160
0
0
 
13
1
08:43
14:10
 18,982
   832
  -269,484
17
1
1
0
 
14
1
04:00
08:20
 15,133
   833
   223,656
23
3
1
0
 
15
15
15
1
2
3
00:00
14:21
22:09
01:59
16:29
23:59
  6,859
  7,345
  6,301
   830
   826
   334
   173,799
   174,134
   173,821
16
16
11085
2
1
13
1
0
3791
0
0
0
 
16
1
06:51
11:48
 17,290
   836
  -107,413
29
3
3
0
 
17
1
13:58
20:17
 21,966
   835
   -38,054
4
9
0
0
 
18
18
1
2
00:00
02:06
02:05
05:44
  7,057
 12,731
   832
   834
   137,510
   137,469
22
25
1
3
1
2
0
0
 
19
19
1
2
02:27
10:21
04:48
14:54
  8,234
 15,529
   834
   836
   -34,455
   -34,460
17
34
2
1
2
1
0
0
 
20
1
06:08
10:59
 16,748
   834
  -104,491
37
2
2
0
 
21
21
1
2
00:00
22:19
01:59
23:59
  6,859
  5,744
   832
   129
   -50,772
   -51,360
15
14984
1
13
1
5744
0
0
 
22
22
1
2
00:44
04:00
01:59
07:21
  4,303
 11,593
   838
   839
  -210,257
  -210,256
4
19
0
3
0
1
0
0
 
23
1
07:20
13:15
 20,453
   834
  -371,364
18
3
3
0
 
24
24
1
2
00:00
20:20
01:59
23:59
  6,859
 12,613
   838
   833
  -122,421
  -122,657
7
326
2
13
0
13
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
13:41
21:53
02:05
16:37
23:59
  7,057
 10,228
  7,297
   831
   828
   688
  -320,943
  -321,235
  -321,534
13
15
3629
1
1
13
0
0
13
0
0
0
 
27
1
10:15
16:15
 20,591
   835
  -215,028
31
1
1
0
 
28
1
12:34
19:08
 22,626
   833
    23,166
15
1
1
0
 
29
29
1
2
00:00
20:20
01:56
23:59
  6,719
 12,645
   832
  1,108
    39,053
    39,269
15
8415
1
13
1
13
0
0
 
30
30
1
2
04:56
19:22
07:52
23:35
 10,352
 14,646
   841
   835
   -94,485
   -94,594
8
7
10
3
0
0
0
0
 
31
1
04:27
10:05
 19,812
   829
    25,939
29
30
5
0
 
32
1
05:14
10:28
 18,435
   834
  -314,942
18
3
3
0
 
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.