GPS Space Vehicle Time Integrity for MJD 53806

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
3
1
00:00
03:54
 13,500
   -46
   -81,197
18
1
1
0
4
1
06:22
07:48
  5,139
   -36
  -174,442
14
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
-
 
 
 
 
 
 
 
 
 
7
-
 
 
 
 
 
 
 
 
 
8
1
01:43
07:39
 20,810
   -40
    59,139
12
1
1
0
9
1
06:36
07:48
  4,330
   -45
   -11,490
4
4
0
0
10
-
 
 
 
 
 
 
 
 
 
11
1
03:08
07:13
 14,154
   -43
  -312,906
17
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:24
 15,281
   -41
   -46,896
21
1
1
0
14
-
 
 
 
 
 
 
 
 
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
02:05
  7,296
   -39
   -30,690
7
12
0
0
17
1
04:01
07:48
 13,351
   -42
   -66,466
22
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
1
00:42
05:18
 15,980
   -41
    19,138
9
2
1
0
20
1
00:00
01:11
  4,309
   -44
    30,843
7
6
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
03:22
 11,876
   -40
  -147,527
4
0
0
0
24
1
05:11
07:48
  9,149
   -31
   -92,141
5
0
0
0
26
1
04:19
06:53
  8,930
   -48
    57,521
28
0
0
0
27
1
00:34
06:36
 20,840
   -41
   -39,463
9
0
0
0
28
1
02:29
07:48
 18,501
   -35
   -31,736
15
1
1
0
29
1
03:52
06:40
  9,811
   -39
  -558,133
29
0
0
0
30
-
 
 
 
 
 
 
 
 
 
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.