GPS Space Vehicle Time Integrity for MJD 52936

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude 0.0000000 degrees, longitude 0.0000000 degrees, height 0.0 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
-
 
 
 
 
 
 
 
 
 
3
1
03:02
04:38
  5,517
    18
   -55,384
6
0
0
0
4
-
 
 
 
 
 
 
 
 
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
03:50
 13,401
    19
      787
23
1
1
0
7
-
 
 
 
 
 
 
 
 
 
8
-
 
 
 
 
 
 
 
 
 
9
1
02:48
04:38
  6,387
    11
    13,223
10
0
0
0
10
1
00:00
02:26
  8,351
    25
   -33,200
12
3
1
0
11
-
 
 
 
 
 
 
 
 
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
15
1
01:54
04:38
  9,351
    25
  -176,374
10
0
0
0
17
1
00:00
03:45
 13,074
    21
  -127,618
127
0
0
0
18
1
00:52
04:38
 13,054
    17
    -6,646
12
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
-
 
 
 
 
 
 
 
 
 
21
1
00:00
04:38
 16,069
    22
   -58,873
30
1
1
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:53
04:38
  6,076
    21
   -39,277
6
1
0
0
24
1
00:00
01:06
  3,859
    27
   -69,653
49
1
1
0
25
-
 
 
 
 
 
 
 
 
 
26
1
00:00
04:34
 15,812
    15
  -507,730
41
1
1
0
27
-
 
 
 
 
 
 
 
 
 
28
-
 
 
 
 
 
 
 
 
 
29
1
00:00
03:41
 12,850
    17
  -138,825
62
1
1
0
30
1
00:00
01:20
  4,676
     7
  -584,511
55
1
1
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.