GPS Space Vehicle Time Integrity for MJD 54340

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
05:09
11:49
 23,188
  -717
  -149,592
16
1
0
0
 
2
2
1
2
00:00
18:54
01:06
23:59
  3,932
 17,643
  -715
  -470
  -132,942
  -132,906
5
9067
2
12
0
13
0
0
 
3
3
1
2
03:07
11:05
05:47
15:28
  9,320
 15,270
  -723
  -716
  -108,304
  -108,473
15
26
3
1
0
1
0
0
 
4
1
17:43
23:24
 19,813
  -714
      729
15
0
0
0
 
5
5
1
2
06:30
20:16
08:37
23:59
  7,384
 12,920
  -712
  -338
  -335,891
  -337,437
81
12099
1
12
1
2843
0
0
 
6
6
6
1
2
3
00:00
02:05
22:24
02:03
03:49
23:59
  7,270
  6,037
  5,523
  -715
  -714
 -1,481
  -247,488
  -247,490
  -248,279
3
4
16432
0
25
12
0
0
5523
0
0
0
 







8
1
13:03
19:02
 20,865
  -715
   119,912
18
1
1
0







9
9
1
2
02:48
18:05
06:38
21:43
 13,197
 12,619
  -711
  -712
   -85,852
   -85,943
15
4
3
2
2
0
0
0














11
11
1
2
06:33
14:35
09:26
18:53
 10,049
 14,922
  -716
  -712
   -23,569
   -23,584
17
6
1
1
1
0
0
0







12
1
19:29
23:59
 15,734
  -311
    53,949
14535
12
13
0







13
1
10:22
15:50
 18,870
  -717
  -202,645
17
1
0
0







14
1
03:43
10:01
 21,772
  -713
   -38,741
39
3
3
0







15
-
 
 
 
 
 
 
 
 
 







16
1
08:34
13:33
 17,317
  -714
  -172,884
40
2
2
0







17
1
15:28
21:45
 21,872
  -717
   -57,066
20
1
1
0







18
18
1
2
00:52
02:05
02:03
07:29
  4,220
 18,677
  -713
  -712
   238,058
   238,039
5
11
0
2
0
1
0
0







19
19
1
2
04:18
12:08
06:31
16:45
  7,634
 16,065
  -715
  -712
   -62,033
   -62,115
35
21
2
1
2
1
0
0







20
20
1
2
07:57
18:58
12:46
20:02
 16,737
  3,630
  -714
  -711
    28,046
    28,067
30
8
1
37
1
0
0
0







21
21
1
2
00:00
02:05
02:03
06:08
  7,270
 14,111
  -714
  -711
   -79,249
   -79,245
4
26
0
2
0
2
0
0







22
1
04:00
09:04
 17,394
  -712
  -196,613
40
3
3
0







23
1
09:02
14:57
 20,582
  -713
  -196,202
22
1
1
0







24
24
24
1
2
3
00:00
02:05
22:09
02:03
04:51
23:59
  7,270
  9,477
  6,411
  -722
  -718
 -1,302
   -26,778
   -26,799
   -27,594
6
52
13796
0
2
12
0
2
6411
0
0
0







25
1
11:04
17:20
 21,724
  -713
  -422,937
84
2
2
0







26
26
1
2
00:00
15:45
01:59
18:22
  7,118
  9,142
  -715
  -719
    -7,454
    -8,257
28
37
1
2
0
0
0
0







27
1
12:05
18:03
 20,671
  -717
  -132,296
38
2
2
0







28
1
14:02
20:39
 23,014
  -703
     5,142
10
1
0
0







29
29
29
1
2
3
00:00
02:05
15:16
02:03
03:51
18:08
  7,270
  6,188
 10,033
  -709
  -712
  -724
    -6,036
    -6,041
    -6,056
4
6
13
1
13
1
0
0
1
0
0
0







30
30
30
1
2
3
00:00
06:37
20:56
01:18
09:26
23:59
  4,648
  9,861
 10,506
  -708
  -725
  -417
   -44,564
   -44,606
   -44,372
4
18
8797
3
1
12
0
1
12
0
0
0







31
1
06:06
11:45
 19,492
  -715
   -12,132
9
51
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.