GPS Space Vehicle Time Integrity for MJD 53434

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
19:17
02:02
21:59
  6,994
  9,465
    60
    56
  -392,097
  -392,251
44
12
1
1
1
1
0
0
 
2
1
09:04
15:16
 21,452
    60
    28,862
34
2
2
0
 
3
3
1
2
01:06
17:00
05:28
19:46
 15,116
  9,673
    51
    62
   -89,411
   -89,567
34
26
3
2
1
2
0
0
 
4
1
07:44
13:23
 19,735
    60
  -359,998
130
2
2
0
 
5
1
09:34
14:26
 16,652
    57
   -82,329
33
1
1
0
 
6
1
14:00
17:42
 12,725
    59
  -143,321
275
1
2
0
 
7
1
05:37
11:54
 21,959
    59
    57,107
211
2
2
0
 
8
1
02:53
08:55
 20,671
    62
    22,852
36
2
2
0
 
9
9
1
2
08:08
16:44
11:43
20:38
 12,577
 13,691
    59
    65
    32,163
    32,224
7
32
2
3
0
3
0
0
 
10
1
11:00
16:15
 18,292
    61
   -59,782
16
1
1
0
 
11
11
1
2
04:37
20:16
08:39
21:59
 13,942
  5,888
    59
    69
  -200,785
  -200,978
25
12
2
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:24
05:48
 18,355
    58
     9,916
29
2
1
0
 
14
1
17:34
21:59
 15,367
    69
    31,429
31
3
3
0
 
15
1
15:45
21:32
 20,049
    69
  -398,470
39
4
4
0
 
16
1
00:00
03:32
 11,940
    58
    -1,614
37
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:49
21:30
 23,294
    66
   133,214
36
4
4
0
 
19
19
1
2
02:01
18:02
06:32
20:23
 15,465
  8,221
    59
    65
    15,421
    15,476
25
6
1
2
1
0
0
0
 
20
1
00:00
02:42
  9,406
    60
    81,146
25
1
1
0
 
21
1
13:48
20:08
 22,008
    65
   -92,823
43
4
4
0
 
22
1
16:10
21:59
 20,189
    66
   -17,721
28
4
4
0
 
23
1
00:00
04:56
 16,989
    60
  -210,110
29
2
2
0
 
24
1
06:43
11:38
 17,141
    59
  -100,393
39
2
2
0
 
25
25
1
2
00:00
19:57
01:42
21:59
  5,812
  7,039
    60
    71
   -87,494
   -87,550
45
23
1
1
1
1
0
0
 
26
26
1
2
06:04
13:53
08:19
18:37
  7,823
 16,395
    63
    63
    -8,789
    -8,912
17
36
2
2
1
2
0
0
 
27
1
01:57
08:01
 20,793
    62
   -18,664
55
2
2
0
 
28
1
04:07
10:44
 23,005
    61
   -46,846
28
2
2
0
 
29
29
1
2
05:23
13:31
08:06
17:52
  9,201
 15,058
    63
    61
  -100,835
  -100,132
69
106
2
2
2
2
0
0
 
30
30
1
2
10:55
20:32
15:14
21:59
 14,863
  4,947
    52
    65
   -39,635
   -40,427
124
47
2
1
2
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.