GPS Space Vehicle Time Integrity for MJD 54640

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
-
 
 
 
 
 
 
 
 
 
2
2
2
1
2
3
00:00
02:58
22:24
02:56
04:36
23:56
 10,063
  5,707
  5,463
   259
   259
   270
  -205,264
  -205,253
  -205,161
25
4
6
2
4
7
2
0
0
0
0
0
 
3
3
1
2
06:28
14:28
09:13
18:50
  9,377
 15,112
   250
   256
  -245,647
  -245,803
13
24
1
1
0
1
0
0
 
4
4
1
2
00:00
21:17
02:56
23:56
 10,063
  9,121
   253
   266
    97,805
    98,527
47
26
2
0
2
0
0
0
 
5
5
5
1
2
3
00:00
02:58
10:02
02:56
04:16
11:58
 10,063
  4,655
  6,657
   255
   257
   256
   383,977
   383,892
   383,590
38
15
23
2
1
1
2
0
1
0
0
0
 
6
6
1
2
05:49
14:21
09:15
18:14
 11,846
 13,396
   253
   261
  -151,869
  -152,036
18
25
1
1
0
1
0
0
 
7
1
14:45
21:10
 22,021
   261
    15,886
42
1
1
0
 
8
1
16:23
22:24
 20,510
   267
   159,035
20
1
1
0
 
9
9
9
1
2
3
00:00
06:19
21:36
01:17
10:14
23:56
  4,401
 13,570
  7,964
   265
   262
   262
    -1,751
    -1,791
    -1,878
4
10
3
2
1
0
0
0
0
0
0
0
 
10
10
1
2
00:32
02:58
02:56
05:48
  8,329
  9,828
   258
   262
     2,653
     2,659
16
15
2
1
2
1
0
0
 
11
11
1
2
10:11
18:05
12:52
22:31
  9,349
 15,028
   255
   263
   -24,051
   -24,027
6
6
2
55
0
0
0
0
 
12
12
1
2
00:00
02:58
02:56
04:03
 10,063
  3,860
   256
   259
   358,442
   358,442
35
11
2
0
2
0
0
0
 
13
1
14:00
19:25
 18,738
   261
  -260,751
9
1
1
0
 
14
1
07:09
13:26
 21,834
   261
   252,503
25
0
0
0
 
15
15
1
2
03:24
19:31
08:01
21:40
 16,019
  7,521
   257
   258
   131,392
   131,724
31
16
2
0
1
0
0
0
 
16
1
12:04
17:03
 17,437
   264
  -119,763
8
18
0
0
 
17
17
1
2
00:00
19:09
01:32
23:56
  5,319
 16,285
   253
   261
   -38,357
   -38,347
4
3
1
6
0
0
0
0
 
18
1
04:15
10:52
 22,907
   259
   164,625
30
1
1
0
 
19
19
1
2
07:35
15:30
09:59
20:01
  8,369
 15,427
   255
   266
   -32,207
   -32,216
4
7
0
16
0
1
0
0
 
20
1
11:16
16:08
 17,052
   264
  -111,227
7
0
0
0
 
21
1
03:32
09:46
 21,600
   259
   -60,106
13
1
1
0
 
22
1
05:56
12:32
 22,949
   266
  -211,259
4
3
0
0
 
23
1
12:27
18:23
 20,554
   263
  -360,595
17
1
1
0
 
24
24
1
2
01:37
02:58
02:56
08:16
  4,497
 18,390
   261
   262
  -103,706
  -103,739
53
16
2
1
2
0
0
0
 
25
1
13:58
20:23
 21,962
   267
   176,214
34
0
0
0
 
26
26
1
2
03:10
18:56
07:34
21:49
 15,272
  9,691
   256
   259
  -279,008
  -279,395
36
19
2
0
1
0
0
0
 
27
1
15:18
21:20
 20,869
   258
  -197,487
15
1
1
0
 
28
1
17:44
23:56
 21,401
   259
    20,643
6
14
0
0
 
29
29
1
2
01:40
02:58
02:56
07:10
  4,309
 14,467
   252
   257
    42,656
    42,660
62
4
2
1
2
0
0
0
 
30
30
30
1
2
3
00:34
02:58
10:06
02:56
04:49
13:00
  8,181
  6,307
 10,163
   251
   258
   264
   -82,225
   -82,232
   -82,276
4
5
7
3
17
12
0
0
0
0
0
0
 
31
1
09:31
15:08
 19,504
   262
    24,650
8
5
0
0
 
32
1
10:04
15:25
 18,520
   266
  -300,423
20
0
0
0
 
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.