GPS Space Vehicle Time Integrity for MJD 54792

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
2
2
2
1
2
3
12:11
15:33
17:05
15:31
17:02
18:20
 11,567
  5,094
  4,504
   487
   487
   487
  -171,069
  -171,049
  -171,036
54
4
5
2
18
1
2
0
0
0
0
0
3
3
1
2
04:08
20:05
08:30
21:59
 15,001
  6,521
   490
   483
  -314,025
  -314,312
25
16
3
2
1
0
0
0
4
1
11:10
15:31
 15,260
   485
   241,080
58
2
2
0
5
5
5
1
2
3
00:00
13:12
15:33
01:34
15:31
17:02
  5,362
  8,155
  5,094
   485
   483
   481
   397,510
   397,897
   397,946
16
19
10
2
0
0
0
0
0
0
0
0
6
6
1
2
04:02
19:30
07:59
21:59
 13,506
  8,631
   484
   478
  -138,175
  -137,768
41
19
3
2
2
0
0
0
7
1
04:28
10:52
 21,975
   486
   -22,856
36
6
6
0
8
1
06:36
11:09
 15,658
   493
   179,464
39
5
5
0
9
9
1
2
11:13
19:53
14:51
21:59
 12,774
  7,262
   486
   477
   -25,644
   -25,706
12
15
4
2
2
2
0
0
10
10
10
1
2
3
14:09
15:33
17:05
15:31
17:02
19:28
  4,724
  5,094
  8,301
   492
   496
   498
     8,003
     8,008
     8,013
4
2
4
9
7
33
0
0
0
0
0
0
11
11
1
2
00:00
07:38
02:27
11:09
  8,336
 12,013
   480
   493
   -14,570
   -14,529
10
31
1
4
1
4
0
0
12
12
1
2
12:38
15:33
15:31
17:02
  9,945
  5,094
   482
   485
   339,443
   339,426
61
7
2
2
2
0
0
0
13
1
03:23
08:54
 18,832
   484
  -277,736
38
3
3
0
14
14
1
2
00:00
20:54
03:16
21:59
 11,200
  3,588
   483
   478
   192,037
   191,683
20
53
2
2
0
2
0
0
15
15
1
2
09:15
17:05
11:09
21:43
  6,562
 16,045
   484
   480
   215,424
   215,625
20
35
3
2
3
2
0
0
16
16
1
2
01:41
18:16
06:35
19:20
 16,769
  3,560
   485
   484
   -93,314
   -93,187
15
5
2
1
0
0
0
0
17
17
1
2
10:00
11:10
11:09
15:00
  3,867
 13,408
   491
   489
   -40,393
   -40,397
22
23
3
3
3
2
0
0
18
1
17:56
21:59
 13,952
   484
   110,791
18
2
0
0
19
1
05:13
09:46
 15,666
   489
   -34,932
32
2
2
0
20
20
1
2
01:04
12:04
05:52
13:09
 16,707
  3,663
   483
   493
   -97,948
   -97,904
13
24
1
3
1
2
0
0
21
1
17:08
21:59
 16,866
   484
   -40,984
14
2
2
0
22
22
1
2
00:00
19:28
02:09
21:59
  7,467
  8,726
   474
   480
  -208,540
  -208,522
16
18
1
2
1
2
0
0
23
1
02:11
08:05
 20,271
   486
  -380,215
24
2
2
0
24
24
1
2
15:33
17:05
17:02
21:48
  5,094
 16,278
   490
   483
  -142,637
  -142,678
5
31
0
2
0
2
0
0
25
1
03:41
10:05
 21,984
   484
   -42,766
195
3
3
0
26
26
1
2
08:28
17:05
11:09
21:01
  9,056
 13,727
   488
   487
   -17,677
   -17,824
41
20
4
0
4
0
0
0
27
1
05:13
11:09
 20,339
   492
    -1,415
42
5
5
0
28
28
1
2
07:19
11:10
11:09
13:53
 13,144
  9,602
   489
   493
    24,086
    24,093
25
58
4
2
1
2
0
0
29
29
1
2
15:33
17:05
17:02
20:42
  5,094
 12,728
   483
   485
    29,197
    29,181
3
8
0
0
0
0
0
0
30
30
30
30
1
2
3
4
00:00
14:11
15:33
17:05
02:40
15:31
17:02
18:24
  9,097
  4,605
  5,094
  4,701
   480
   494
   489
   485
  -108,821
  -108,918
  -108,927
  -108,939
13
3
4
5
2
0
0
1
1
0
0
0
0
0
0
0
31
1
00:00
04:43
 16,163
   478
    40,398
23
2
2
0
32
1
00:09
05:21
 17,845
   481
  -312,637
25
2
2
0
33
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35
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36
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37
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38
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39
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40
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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.