GPS Space Vehicle Time Integrity for MJD 53854

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
14:32
21:14
 22,968
    -7
   -49,910
2595
1
2
0
2
1
04:05
10:12
 21,058
   -22
     6,166
17
1
0
0
3
3
1
2
12:09
20:13
15:00
21:59
  9,938
  5,887
   -20
   -13
   -94,528
   -94,599
8
48
1
1
0
1
0
0
4
1
03:04
08:43
 19,581
   -27
  -217,292
60
1
1
0
5
5
1
2
04:56
15:59
09:46
17:02
 16,674
  3,427
   -22
   -24
    83,106
    81,117
304
60
1
0
861
0
0
0
6
1
07:30
12:56
 19,004
   -24
  -498,941
116
1
1
0
7
7
1
2
10:01
19:45
14:20
21:59
 14,919
  7,624
   -24
   -16
  -532,938
  -533,037
16
19
2
1
1
1
0
0
8
8
1
2
00:00
03:04
03:03
04:21
 10,452
  4,618
   -22
   -23
    64,045
    64,054
4
4
0
1
0
0
0
0
9
9
1
2
03:17
11:58
06:57
15:45
 12,795
 13,241
   -20
   -30
   -18,084
   -18,143
10
11
1
0
0
0
0
0
10
1
06:20
11:36
 18,164
   -21
   -82,590
15
1
1
0
11
11
1
2
00:00
15:35
03:03
18:42
 10,452
 10,520
   -25
     9
  -323,696
  -323,811
8
3834
0
1
0
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:33
01:04
21:59
  3,620
  8,309
   -22
   -26
   -57,965
   -58,172
6
39
1
1
0
1
0
0
14
1
12:51
19:09
 21,673
    33
    15,043
5960
2
3
0
15
1
10:17
16:20
 20,720
    44
  -604,485
7958
2
3
0
16
1
17:47
21:59
 14,360
   -20
   -39,777
22
2
2
0
17
17
1
2
00:44
03:04
03:03
07:03
  8,005
 13,855
   -19
   -19
   -87,593
   -87,636
9
17
1
0
0
0
0
0
18
1
09:55
16:31
 22,746
    -7
   233,025
2607
1
2
0
19
19
1
2
00:00
13:26
01:55
15:42
  6,647
  7,812
   -14
   -25
    13,220
    13,129
5
5
23
2
0
0
0
0
20
1
17:04
21:55
 16,720
   -23
    27,721
27
2
2
0
21
1
09:07
15:26
 21,939
   -24
   -25,054
20
1
1
0
22
1
11:35
18:12
 22,845
    43
   -90,485
7370
2
3
0
23
1
17:58
21:59
 13,715
   -23
  -142,761
19
2
2
0
24
24
1
2
02:00
03:04
03:03
06:58
  3,469
 13,578
   -23
   -20
    -2,065
    -2,087
4
12
0
1
0
0
0
0
25
1
15:26
21:10
 19,494
   -11
   -12,101
2816
1
2
0
26
26
1
2
01:03
09:02
03:03
13:37
  6,870
 15,942
   -19
   -26
    99,890
   100,249
22
53
0
1
0
1
0
0
27
1
00:00
03:03
 10,452
   -20
   -46,412
7
2
0
0
28
28
1
2
00:00
03:04
03:03
05:51
 10,452
  9,724
   -23
   -28
   -28,518
   -28,513
3
4
0
11
0
0
0
0
29
29
1
2
00:38
08:48
03:03
13:07
  8,409
 15,052
   -14
   -27
  -595,061
  -595,318
22
39
0
1
0
1
0
0
30
30
1
2
06:11
15:50
10:30
18:33
 14,880
  9,108
   -18
    19
  -199,103
  -200,273
172
4124
2
1
2
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.