GPS Space Vehicle Time Integrity for MJD 54807

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
1
11:09
17:18
 21,269
   376
  -168,108
35
3
2
0
3
3
3
1
2
3
03:07
04:22
19:04
04:20
07:30
21:46
  4,097
 10,893
  9,376
   376
   384
   374
  -320,901
  -320,934
  -321,216
5
16
15
0
2
0
0
0
0
0
0
0
4
4
1
2
09:43
14:00
11:59
15:24
  7,872
  4,783
   374
   374
   257,049
   257,223
65
28
2
1
2
1
0
0
5
5
1
2
14:00
22:34
16:47
23:59
  9,448
  4,827
   370
   773
   394,111
   394,161
53
7658
2
13
1
14
0
0
6
6
6
1
2
3
03:01
04:22
18:29
04:20
06:54
21:50
  4,468
  8,805
 11,510
   368
   375
   373
  -127,538
  -127,468
  -126,996
15
26
45
0
2
1
0
0
1
0
0
0
7
1
04:22
09:51
 18,988
   377
   -23,126
11
2
2
0
8
1
05:11
11:09
 20,425
   377
   181,484
35
4
4
0
9
9
1
2
10:11
18:51
13:49
22:45
 12,811
 13,642
   384
   388
   -28,140
   -28,184
8
9
2
0
0
0
0
0
10
1
13:08
18:28
 18,587
   373
     8,436
18
2
2
0
11
11
11
1
2
3
00:00
06:37
22:35
01:25
11:00
23:59
  4,866
 15,053
  4,764
   367
   379
   309
   -13,517
   -13,479
   -13,503
36
27
1246
1
3
13
1
3
14
0
0
0
12
1
11:39
16:35
 16,911
   374
   335,939
49
3
2
0
13
13
1
2
02:19
04:22
04:20
07:51
  6,932
 11,826
   372
   377
  -279,747
  -279,755
3
9
1
1
0
0
0
0
14
14
1
2
00:00
19:54
02:17
23:59
  7,949
 14,114
   372
   547
   185,583
   185,387
37
5565
2
13
1
13
0
0
15
15
1
2
08:14
16:00
10:17
20:42
  7,017
 16,138
   372
   375
   223,177
   223,379
31
46
3
2
2
2
0
0
16
16
16
1
2
3
00:40
04:22
17:16
04:20
05:38
18:19
 12,604
  4,265
  3,774
   372
   378
   374
   -90,266
   -90,238
   -90,126
41
31
5
1
1
2
1
1
0
0
0
0
17
1
07:39
13:56
 21,922
   379
   -41,261
23
4
3
0
18
1
16:56
23:34
 23,043
   378
   105,738
32
2
2
0
19
19
1
2
04:22
20:19
08:46
22:33
 15,141
  7,745
   380
   378
   -34,735
   -34,719
18
4
2
3
2
0
0
0
20
1
00:03
04:20
 14,809
   374
   -96,722
25
1
1
0
21
1
16:06
22:20
 21,542
   377
   -39,003
28
2
2
0
22
22
1
2
00:00
18:27
01:07
23:59
  4,070
 19,130
   370
   686
  -208,037
  -207,687
6
11767
1
13
0
15
0
0
23
23
1
2
01:10
04:22
04:20
07:04
 10,854
  9,403
   372
   378
  -381,673
  -381,679
34
17
1
1
1
1
0
0
24
1
14:06
20:46
 22,909
   375
  -146,912
29
3
3
0
25
25
1
2
02:40
04:22
04:20
09:04
  5,674
 16,171
   369
   376
   -80,725
   -81,053
48
144
0
1
0
1
0
0
26
26
1
2
07:26
15:39
10:25
19:59
  9,999
 15,060
   375
   380
   -23,259
   -23,385
33
34
3
2
3
2
0
0
27
1
04:43
10:31
 19,841
   379
    -5,572
45
4
3
0
28
1
06:17
11:59
 19,803
   381
    24,104
13
3
2
0
29
1
14:11
19:42
 19,016
   378
    26,536
36
3
3
0
30
30
30
1
2
3
00:00
13:09
22:39
01:39
17:23
23:59
  5,689
 14,581
  4,527
   372
   374
   150
  -111,769
  -111,879
  -112,168
38
27
4200
1
2
13
1
2
14
0
0
0
31
31
1
2
00:00
22:01
03:41
23:59
 12,683
  6,798
   371
  -166
    42,670
    42,271
12
12318
2
13
1
6794
0
0
32
1
00:00
04:20
 15,044
   373
  -310,639
12
2
1
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.