GPS Space Vehicle Time Integrity for MJD 52592

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
1
2
08:23
09:41
09:40
14:18
  4,609
 16,610
    46
    50
  -257,399
  -257,413
4
5
0
1
0
0
0
0
 
2
2
1
2
08:40
09:41
09:40
13:53
  3,605
 15,091
    41
    50
    15,373
    15,441
7
33
0
0
0
0
0
0
 
3
3
1
2
02:28
10:38
05:25
14:54
 10,607
 15,297
    40
    47
   -80,056
   -80,159
14
11
1
3
0
0
0
0
 
4
1
17:23
23:01
 20,258
    40
  -357,257
44
0
0
0
 
5
1
19:09
23:59
 17,403
   406
   -39,418
13668
12
12
0
 
6
6
1
2
00:00
21:50
03:20
23:59
 12,035
  7,716
    47
  -293
     1,302
      989
6
8425
0
12
0
12
0
0
 
7
1
15:15
21:33
 22,645
    47
  -259,706
258
0
0
0
 
8
1
12:27
18:28
 21,662
    47
    -4,697
190
0
0
0
 
9
9
1
2
02:23
17:44
06:17
21:17
 14,063
 12,781
    42
    34
    16,935
    17,021
11
8
11
0
0
0
0
0
 
10
10
1
2
00:00
20:32
01:50
23:59
  6,650
 12,449
    39
   272
   -14,892
   -14,702
6
7121
37
12
0
12
0
0
 
11
11
1
2
05:51
14:17
09:13
18:13
 12,140
 14,127
    32
    42
   -25,676
   -25,706
6
9
0
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:08
15:28
 19,129
    50
    17,784
8
0
0
0
 
14
1
03:12
09:32
 22,764
    42
    39,271
13
0
0
0
 
15
1
00:19
06:26
 22,013
    44
   -35,469
34
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:41
 20,477
    50
    -4,094
8
1
0
0
 
18
1
00:32
07:16
 24,190
    41
    23,008
22
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:23
09:41
09:40
12:15
  8,185
  9,192
    49
    49
   197,398
   197,414
5
7
4
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
08:08
09:41
09:40
13:34
  5,469
 13,968
    41
    51
    -4,218
    -4,285
13
27
0
0
0
0
5469
13968
 
23
23
1
2
00:00
22:02
03:40
23:59
 13,213
  6,981
    36
    58
   -13,300
   -13,328
8
6
0
29
0
0
0
0
 
24
1
18:34
23:59
 19,522
   308
   -71,047
10554
12
12
0
 
25
25
1
2
05:42
09:41
09:40
11:25
 14,227
  6,221
    44
    45
   -35,175
   -35,178
6
3
84
6
0
0
0
0
 
26
26
1
2
00:00
15:26
04:01
17:47
 14,448
  8,499
    41
    42
  -295,118
  -296,148
81
52
1
1
1
0
0
0
 
27
1
11:20
17:31
 22,203
    46
  -393,294
270
0
0
0
 
28
1
13:35
20:15
 23,925
    48
    85,991
12
0
0
0
 
29
29
29
1
2
3
00:00
14:48
22:59
03:20
17:36
23:59
 12,000
 10,033
  3,601
    43
    51
    48
  -342,087
  -343,054
  -343,539
65
62
28
1
1
0
1
0
0
0
0
0
 
30
30
1
2
06:11
20:33
09:00
23:59
 10,110
 12,395
    41
   392
  -443,617
  -444,519
70
11472
1
12
1
379
0
0
 
31
31
1
2
03:58
11:27
05:37
16:16
  5,909
 17,265
    38
    49
  -344,010
  -343,743
11
37
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.