GPS Space Vehicle Time Integrity for MJD 53393

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
22:06
04:52
23:38
 17,021
  5,304
    76
    72
  -384,290
  -384,450
27
20
3
1
2
1
0
0
 
2
1
11:52
18:05
 21,644
    70
    41,026
36
1
0
0
 
3
3
1
2
03:53
19:46
08:13
22:33
 14,753
  9,735
    83
    64
   -78,804
   -78,981
21
8
3
0
2
0
0
0
 
4
1
10:36
16:16
 19,887
    76
  -435,256
122
1
1
0
 
5
1
12:25
17:15
 16,882
    75
   -73,832
15
3
1
0
 
6
1
15:08
20:32
 18,771
    71
   136,251
489
0
7875
0
 
7
1
08:26
14:42
 21,842
    78
   -54,105
197
1
1
0
 
8
1
05:36
11:40
 21,020
    76
    19,463
24
2
2
0
 
9
9
1
2
10:56
19:32
14:31
23:25
 12,394
 13,541
    75
    77
    25,478
    25,539
16
8
2
8
1
0
0
0
 
10
1
13:50
19:07
 18,102
    69
   -57,672
17
2
1
0
 
11
11
1
2
00:00
07:25
02:21
11:29
  8,266
 14,121
    67
    82
  -187,404
  -187,499
18
22
2
2
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:07
08:33
 18,429
    79
    13,621
34
3
2
0
 
14
14
1
2
00:00
20:21
02:43
23:38
  9,599
 11,335
    73
    73
    31,583
    31,592
24
4
1
4
1
0
0
0
 
15
1
18:38
23:38
 17,143
    65
  -379,605
28
1
1
0
 
16
1
01:20
06:19
 17,009
    77
    -1,867
32
2
2
0
 
17
1
12:59
19:12
 21,461
    71
    86,948
132
1
1
0
 
18
1
17:34
23:38
 20,969
   -40
   120,152
15962
1
2
0
 
19
19
1
2
04:50
20:51
09:20
23:11
 15,432
  8,121
    83
    70
    12,204
    12,239
32
5
2
0
2
0
0
0
 
20
1
00:33
05:26
 17,008
    73
    90,222
35
2
2
0
 
21
1
16:37
22:57
 22,132
    24
   -88,326
6993
1
1
0
 
22
22
1
2
00:00
18:57
01:40
23:38
  5,797
 16,289
    70
    70
   -16,277
   -16,295
58
8
1
1
1
1
0
0
 
23
1
01:48
07:43
 20,407
    77
  -211,548
25
2
2
0
 
24
1
10:21
15:39
 18,581
    78
   -90,252
20
2
1
0
 
25
1
00:00
04:33
 15,875
    77
   -84,475
27
2
2
0
 
26
26
1
2
08:47
18:00
11:06
21:21
  8,102
 11,403
    81
    71
  -318,509
  -318,704
17
19
1
0
0
0
0
0
 
27
1
04:45
10:49
 20,799
    81
  -515,160
45
2
1
0
 
28
1
06:56
13:33
 23,141
    78
   -46,444
11
1
1
0
 
29
29
1
2
08:14
16:21
10:54
20:45
  9,370
 15,207
    80
    70
  -173,208
  -172,595
49
90
1
0
0
0
0
0
 
30
30
1
2
00:00
13:40
02:07
18:00
  7,409
 15,066
    73
    66
  -440,419
  -439,640
35
65
2
2
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.