GPS Space Vehicle Time Integrity for MJD 53091

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
1
2
00:00
22:18
04:16
23:59
 14,887
  5,826
   -14
   -10
  -336,495
  -336,623
9
4
1
1
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:31
16:20
04:48
19:13
 14,963
 10,101
   -16
   -25
   -96,805
   -96,979
15
16
1
1
0
1
0
0
4
1
08:00
12:41
 16,364
   -14
    98,808
49
0
0
0
5
1
08:53
13:48
 17,003
   -10
   -23,163
10
0
0
0
6
-
 
 
 
 
 
 
 
 
 
7
1
05:12
11:31
 22,089
   -12
  -591,616
64
0
0
0
8
1
02:35
08:32
 20,866
   -18
  -332,747
72
0
0
0
9
9
1
2
07:28
16:08
11:08
19:57
 12,883
 13,428
   -13
    -8
    36,545
    36,607
7
8
1
7
0
0
0
0
10
1
10:27
15:42
 18,386
    -4
   -41,542
5
113
0
0
11
11
1
2
04:08
19:44
08:10
21:59
 14,017
  7,905
   -11
   -11
  -105,791
  -105,928
8
15
5
1
0
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:05
05:24
 18,356
   -19
    30,249
3
29
0
0
14
1
17:11
21:59
 16,805
   -11
    18,502
27
2
1
0
15
1
15:28
21:09
 19,703
    -9
  -245,024
31
2
2
0
16
1
00:00
03:09
 10,875
   -20
   -14,279
7
165
0
0
17
1
09:42
16:01
 21,946
    -4
  -251,856
128
1
1
0
18
1
14:08
20:45
 23,049
    -7
    21,851
25
3
3
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
08:24
02:14
09:39
  7,834
  4,179
   -17
    -8
   177,492
   177,413
10
10
1
3
0
0
0
0
21
1
13:15
19:36
 22,088
    -6
   -74,107
23
2
2
0
22
1
15:40
21:59
 21,969
   -14
    21,490
51
3
3
0
23
-
 
 
 
 
 
 
 
 
 
24
1
08:25
14:18
 20,375
    -8
   -14,773
16
0
0
0
25
25
1
2
00:00
19:24
01:09
21:59
  3,973
  9,076
   -17
    -9
   -63,259
   -63,300
5
23
3
1
0
1
0
0
26
26
1
2
05:17
13:12
07:43
17:47
  8,546
 16,038
   -14
   -13
  -380,137
  -379,684
38
65
1
1
0
0
0
0
27
1
01:10
07:20
 21,385
   -12
   -55,075
216
0
0
0
28
1
03:39
10:17
 23,028
   -10
   -25,525
7
0
0
0
29
29
1
2
04:37
12:51
07:29
17:06
  9,857
 14,791
   -16
   -11
  -235,220
  -235,261
4
13
1
1
0
1
0
0
30
30
1
2
10:32
20:03
14:45
21:59
 14,716
  6,764
   -12
   -13
  -834,503
  -834,847
47
28
1
1
0
1
0
0
31
31
1
2
01:28
18:05
06:27
19:21
 17,349
  4,455
   -22
   -25
   -56,885
   -58,334
140
41
1
1
1
1
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.