GPS Space Vehicle Time Integrity for MJD 54440

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
1
2
3
00:00
01:41
22:00
01:36
04:41
23:59
  5,574
 10,537
  6,899
   211
   198
  -257
  -170,553
  -170,586
  -171,199
404
9
10763
1
1
12
1
0
12
0
0
0
2
1
12:01
18:08
 21,055
   203
  -156,181
21
1
0
0
3
3
1
2
04:13
20:09
08:35
22:53
 15,245
  9,516
   205
   196
  -154,108
  -154,412
35
21
3
1
2
1
0
0
4
1
10:50
16:30
 19,723
   204
    33,597
26
1
0
0
5
5
1
2
00:00
13:30
01:36
18:00
  5,574
 15,661
   198
   201
  -580,553
  -581,703
404
99
1
2
1
1
0
0
6
6
1
2
15:33
18:14
18:12
20:55
  9,258
  9,180
   196
   200
  -197,719
  -197,605
34
38
0
2
0
2
0
0
7
7
1
2
16:00
18:14
18:12
21:08
  7,641
  9,892
   204
   207
    24,026
    24,051
7
49
0
3
0
3
0
0
8
1
06:15
12:13
 20,736
   209
   132,623
28
5
5
0
9
9
1
2
11:18
19:56
14:55
23:47
 12,333
 13,259
   198
   186
   -99,633
   -99,697
8
22
2
1
0
1
0
0
10
10
1
2
14:13
18:14
18:12
19:32
 13,711
  4,423
   214
   208
   165,636
   165,752
50
60
1
2
0
2
0
0
11
11
1
2
00:00
07:47
01:36
12:10
  5,574
 15,102
   197
   205
   -26,187
   -26,187
404
33
1
3
1
2
0
0
12
1
12:50
17:44
 17,073
   197
   350,775
9
21
0
0
13
1
03:42
09:06
 18,885
   200
  -225,777
32
2
2
0
14
14
14
1
2
3
00:00
01:41
20:45
01:36
03:05
23:59
  5,574
  5,011
 11,070
   203
   192
   253
   315,391
   315,364
   315,232
404
6
1759
1
1
12
1
0
13
0
0
0
15
15
15
1
2
3
09:23
17:08
18:14
11:23
18:12
21:51
  6,867
  3,834
 12,432
   203
   197
   196
    73,449
    73,365
    73,338
10
4
39
4
0
3
1
0
3
0
0
0
16
1
01:51
06:50
 17,492
   199
  -127,626
5
50
0
0
17
1
08:40
14:57
 21,602
   202
   -47,083
24
4
3
0
18
1
18:14
23:59
 19,885
   479
   221,485
11410
12
14
0
19
19
1
2
05:14
21:17
09:48
23:37
 15,963
  8,132
   206
   196
   -10,442
   -10,556
13
6
52
0
1
0
0
0
20
20
1
2
01:42
12:10
05:59
13:24
 14,953
  4,116
   197
   206
  -124,820
  -124,789
5
9
5
5
0
0
0
0
21
21
1
2
16:54
18:14
18:12
23:14
  4,652
 17,159
   196
   198
   -75,431
   -75,423
4
23
0
3
0
3
0
0
22
22
1
2
00:00
19:35
01:36
23:59
  5,574
 15,290
   202
   352
  -204,348
  -204,272
404
5515
1
12
1
13
0
0
23
1
02:05
08:02
 20,722
   200
  -315,291
39
2
2
0
24
24
1
2
15:17
18:14
18:12
21:56
 10,202
 12,723
   191
   199
   -51,519
   -51,552
9
38
0
1
0
1
0
0
25
1
05:00
10:34
 19,228
   202
  -487,790
49
5
4
0
26
26
26
1
2
3
08:55
16:57
18:14
11:34
18:12
21:29
  9,154
  4,500
 11,130
   205
   199
   201
  -117,158
  -117,473
  -117,568
34
14
54
4
0
3
1
0
2
0
0
0
27
1
05:14
11:12
 20,678
   211
  -152,169
40
5
4
0
28
1
07:16
13:52
 22,787
   209
    11,776
28
5
3
0
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
14:11
01:36
18:12
  5,574
 13,872
   189
   201
   -54,838
   -54,908
404
6
1
1
1
0
0
0
31
31
1
2
00:00
01:41
01:36
04:47
  5,574
 10,935
   202
   197
      463
      471
404
5
1
7
1
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.