GPS Space Vehicle Time Integrity for MJD 55662

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
00:38
06:43
 21,036
    41
  -330,089
15
1
0
0
3
-
 
 
 
 
 
 
 
 
 
4
1
00:00
05:02
 17,522
    41
   -84,931
56
1
1
0
5
1
02:38
07:20
 16,152
    39
   142,901
34
2
1
0
6
-
 
 
 
 
 
 
 
 
 
7
-
 
 
 
 
 
 
 
 
 
9
1
00:00
03:23
 11,671
    42
   -73,007
17
1
1
0
10
1
01:23
05:56
 15,810
    38
    71,342
10
1
1
0
12
1
01:10
05:43
 15,834
    40
    12,680
18
10
1
0
13
-
 
 
 
 
 
 
 
 
 
14
-
 
 
 
 
 
 
 
 
 
15
1
05:50
07:20
  5,204
    40
   136,213
5
1
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
03:28
 11,961
    39
  -184,292
16
1
1
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:33
01:47
  4,154
    45
   -48,848
9
3
0
0
21
1
05:33
07:20
  6,196
    41
   136,710
6
1
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
25
1
02:44
06:58
 14,646
    43
     1,203
17
1
1
0
26
-
 
 
 
 
 
 
 
 
 
27
1
00:00
03:00
 10,318
    42
  -254,287
12
0
0
0
28
1
00:00
02:16
  7,902
    48
   -30,597
7
0
0
0
29
1
03:38
07:20
 12,852
    42
  -198,943
11
1
0
0
30
1
06:17
07:20
  3,543
    44
  -336,026
6
1
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.