GPS Space Vehicle Time Integrity for MJD 52608

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
07:15
13:12
 21,357
    84
  -259,765
9
0
0
0
 
2
1
07:35
12:48
 18,792
    67
    24,001
37
0
0
0
 
3
3
1
2
01:24
09:33
04:20
13:49
 10,561
 15,319
    69
    79
   -84,608
   -84,702
10
11
1
0
0
0
0
0
 
4
1
16:19
21:58
 20,332
    62
  -367,537
42
0
0
0
 
5
1
18:02
22:54
 17,518
    74
   -42,925
9
1
0
0
 
6
6
1
2
00:00
20:44
02:14
21:59
  8,069
  4,507
    77
    54
     1,803
     1,814
4
4
3
0
0
0
0
0
 
7
1
14:11
20:30
 22,728
    68
  -203,919
267
0
1
0
 
8
1
11:20
17:22
 21,717
    73
   -43,884
174
0
0
0
 
9
9
1
2
01:17
16:38
05:11
20:11
 14,026
 12,809
    75
    66
    19,252
    19,341
7
4
49
1
0
0
0
0
 
10
1
19:26
21:59
  9,173
    67
   -15,825
3
10
0
0
 
11
11
1
2
04:45
13:11
08:08
17:07
 12,133
 14,139
    70
    72
   -27,186
   -27,220
6
13
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:04
14:23
 19,112
    74
    18,757
7
0
0
0
 
14
1
02:06
08:26
 22,780
    69
    36,666
13
1
0
0
 
15
1
00:00
05:23
 19,404
    70
   -41,856
26
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:35
 16,521
    69
    -6,144
8
0
0
0
 
18
1
00:00
06:12
 22,331
    68
    18,271
19
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:19
17:24
11:10
18:33
 17,427
  4,117
    73
    65
   199,780
   199,827
8
7
1
28
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
07:01
12:27
 19,502
    67
   -14,687
40
0
0
0
 
23
23
1
2
00:00
20:57
02:34
23:59
  9,215
 10,936
    64
    76
   -14,227
   -14,271
5
610
1
1
0
1
0
0
 
24
1
17:27
21:59
 16,335
    59
   -74,978
10
0
0
0
 
25
1
04:38
10:21
 20,584
    74
   -35,885
4
173
0
0
 
26
26
26
1
2
3
00:00
14:21
22:13
02:56
16:42
23:59
 10,560
  8,492
  6,386
    67
    67
    68
  -321,283
  -322,207
  -322,699
56
47
35
1
1
0
1
0
0
0
0
0
 
27
1
10:15
16:26
 22,176
    73
  -446,623
227
0
0
0
 
28
1
12:30
19:09
 23,935
    72
    84,204
14
0
0
0
 
29
29
1
2
00:00
13:42
02:14
16:30
  8,031
 10,082
    68
    65
  -366,907
  -367,784
41
53
1
1
1
0
0
0
 
30
30
1
2
05:05
19:27
07:54
21:59
 10,128
  9,118
    72
    66
  -473,951
  -474,981
60
52
1
0
1
0
0
0
 
31
31
1
2
02:51
10:21
04:31
15:10
  5,979
 17,299
    71
    80
  -331,573
  -331,230
17
50
1
0
0
0
0
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.