GPS Space Vehicle Time Integrity for MJD 54662

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
1
2
00:00
20:56
03:07
21:59
 10,594
  3,832
   385
   380
  -201,497
  -201,324
20
7
2
0
1
0
0
0
3
3
3
3
1
2
3
4
04:58
12:58
14:15
15:55
07:43
14:13
15:54
17:20
  9,283
  4,129
  5,677
  5,070
   372
   372
   377
   376
  -255,444
  -255,581
  -255,604
  -255,635
29
7
8
9
2
0
0
4
1
0
0
0
0
0
0
0
4
4
1
2
00:00
19:48
01:33
23:59
  5,355
 14,507
   382
   645
   116,007
   117,018
47
8754
2
13
2
14
0
0
5
5
1
2
00:00
08:32
02:44
10:25
  9,622
  6,500
   378
   375
   354,342
   353,690
64
44
2
0
2
0
0
0
6
6
6
1
2
3
04:20
12:51
14:15
07:46
14:13
15:54
 11,712
  4,556
  5,677
   376
   379
   379
  -160,510
  -160,606
  -160,626
33
6
7
1
11
0
1
0
0
0
0
0
7
7
1
2
14:15
15:55
15:54
19:41
  5,677
 13,210
   373
   377
     4,381
     4,330
7
21
0
0
0
0
0
0
8
1
15:55
20:56
 17,352
   387
   162,275
10
0
0
0
9
9
1
2
04:49
20:06
08:45
21:59
 13,551
  6,785
   371
   373
    -5,010
    -5,101
19
4
2
1
1
0
0
0
10
10
1
2
00:00
22:57
04:19
23:59
 14,776
  3,703
   384
   381
     3,268
     3,286
32
5
3
0
3
0
0
0
11
11
1
2
08:40
16:34
10:52
20:58
  7,632
 15,194
   369
   377
   -22,959
   -22,933
8
6
1
52
1
0
0
0
12
12
1
2
00:00
21:30
02:31
23:59
  8,831
  8,758
   381
   341
   357,384
   357,286
29
962
1
13
1
14
0
0
13
13
13
1
2
3
12:29
14:15
15:55
14:13
15:54
17:54
  5,896
  5,677
  6,867
   373
   378
   376
  -263,521
  -263,525
  -263,536
3
2
5
4
0
11
0
0
0
0
0
0
14
14
1
2
05:40
10:53
10:52
11:56
 18,146
  3,545
   377
   380
   244,346
   244,298
29
65
2
2
2
2
0
0
15
15
1
2
01:54
18:01
06:31
20:10
 15,814
  7,418
   377
   369
   143,355
   143,686
39
16
3
0
2
0
0
0
16
16
16
1
2
3
03:13
10:53
14:15
04:16
14:13
15:31
  3,755
 11,400
  4,567
   380
   377
   375
  -116,562
  -116,509
  -116,497
5
40
6
1
2
0
0
2
0
0
0
0
17
1
17:41
21:59
 14,853
   376
   -38,255
3
28
0
0
18
1
02:46
09:23
 22,674
   379
   156,636
46
3
3
0
19
19
19
1
2
3
06:05
14:15
15:56
08:29
15:54
18:31
  8,345
  5,677
  8,985
   374
   379
   379
   -33,171
   -33,178
   -33,181
9
4
5
1
5
64
1
0
0
0
0
0
20
20
1
2
09:42
10:53
10:52
14:13
  4,153
 11,384
   370
   376
  -109,511
  -109,498
4
17
0
2
0
2
0
0
21
1
02:02
08:17
 21,380
   379
   -57,602
38
3
3
0
22
1
04:26
10:52
 22,227
   377
  -211,136
12
2
2
0
23
23
1
2
10:58
14:15
14:13
15:54
 11,108
  5,677
   374
   378
  -364,064
  -364,076
36
4
2
0
2
0
0
0
24
1
00:06
06:45
 22,829
   383
  -109,155
31
3
2
0
25
25
25
1
2
3
12:29
14:15
15:56
14:13
15:54
18:54
  5,890
  5,677
 10,358
   370
   374
   377
   191,092
   191,168
   191,268
21
21
35
0
0
0
0
0
0
0
0
0
26
26
1
2
01:39
17:25
06:04
20:18
 15,090
  9,802
   378
   374
  -292,221
  -292,596
39
18
3
0
2
0
0
0
27
27
1
2
14:15
15:56
15:54
19:52
  5,677
 13,816
   368
   374
  -202,605
  -202,627
4
9
0
0
0
0
0
0
28
1
16:15
22:49
 22,758
   384
    21,442
16
1
1
0
29
1
00:09
05:39
 18,735
   378
    41,936
28
3
2
0
30
30
1
2
00:00
08:36
03:19
10:52
 11,247
  7,838
   377
   371
   -85,579
   -85,648
39
11
3
1
3
1
0
0
31
31
1
2
08:04
10:53
10:52
13:42
  9,772
  9,653
   375
   373
    25,223
    25,216
17
19
1
2
1
2
0
0
32
32
1
2
08:46
10:53
10:52
14:03
  7,235
 10,857
   375
   378
  -306,732
  -306,757
25
13
1
2
1
1
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.