GPS Space Vehicle Time Integrity for MJD 53151

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 







2
-
 
 
 
 
 
 
 
 
 














4
1
02:59
08:33
 19,217
  -108
   156,296
78
3
3
0







5
1
04:56
09:13
 14,894
  -107
   -31,997
14
1
1
0







6
1
07:31
09:13
  5,880
  -111
   -12,621
129
1
1
0







7
1
01:13
07:37
 22,429
  -106
  -528,913
96
2
2
0







8
1
00:00
04:25
 15,162
  -104
      689
21
2
2
0







9
1
03:25
07:03
 12,759
  -109
    46,099
9
0
0
0







10
1
06:23
09:13
  9,976
  -109
   -44,717
31
1
1
0







11
1
00:02
04:04
 13,776
  -109
  -120,145
20
2
2
0







12
-
 
 
 
 
 
 
 
 
 







13
1
00:00
01:19
  4,311
  -110
    28,118
4
19
0
0







14
-
 
 
 
 
 
 
 
 
 







15
-
 
 
 
 
 
 
 
 
 







16
-
 
 
 
 
 
 
 
 
 







17
1
05:33
09:13
 12,871
  -104
    11,478
77
1
1
0














19
1
00:00
02:00
  6,782
  -116
    46,157
16
0
0
0







20
1
04:19
05:35
  4,358
  -114
   159,436
10
1
0
0














22
-
 
 
 
 
 
 
 
 
 







23
-
 
 
 
 
 
 
 
 
 







24
1
04:17
09:13
 17,231
  -111
   -29,824
19
1
1
0







25
-
 
 
 
 
 
 
 
 
 







26
1
01:10
03:38
  8,575
  -112
   -90,117
43
3
2
0







27
1
00:00
03:19
 11,188
  -105
  -212,471
94
2
2
0







28
1
00:00
06:12
 21,272
  -109
   -32,836
8
2
0
0







29
1
00:34
03:25
  9,472
  -106
  -231,158
25
2
2
0







30
1
06:26
09:13
  9,794
  -109
  -539,739
26
1
1
0







31
1
00:00
03:23
 11,445
  -106
  -179,445
74
2
2
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.