GPS Space Vehicle Time Integrity for MJD 54795

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
11:59
15:21
15:19
18:08
 11,439
  9,560
   461
   458
  -170,465
  -170,441
11
38
1
3
1
3
0
0
3
3
3
1
2
3
03:55
05:11
19:53
05:09
08:18
22:35
  4,090
 10,869
  9,255
   457
   467
   454
  -315,403
  -315,434
  -315,724
6
15
17
0
3
0
0
0
0
0
0
0
4
1
10:33
15:19
 16,256
   463
   244,253
72
2
2
0
5
5
1
2
12:59
15:21
15:19
17:36
  8,026
  7,670
   459
   461
   399,156
   399,178
10
54
1
3
1
3
0
0
6
6
6
1
2
3
03:50
05:11
19:18
05:09
07:46
22:39
  4,443
  8,984
 11,449
   453
   462
   455
  -136,211
  -136,146
  -135,733
14
26
26
0
5
0
0
1
0
0
0
0
7
1
05:11
10:40
 18,931
   464
   -22,919
8
1
1
0
8
1
06:00
11:58
 20,514
   473
   179,889
32
2
2
0
9
9
1
2
11:01
19:40
14:39
23:35
 12,801
 13,606
   454
   456
   -26,151
   -26,210
7
9
1
12
0
0
0
0
10
10
1
2
13:57
15:21
15:19
19:17
  4,630
 13,592
   461
   464
     8,058
     8,064
51
19
1
3
1
3
0
0
11
11
1
2
00:00
07:26
01:59
11:48
  7,128
 15,089
   450
   469
   -14,363
   -14,316
4
20
5
1
0
1
0
0
12
12
1
2
12:26
15:21
15:19
17:24
  9,781
  6,972
   457
   459
   338,765
   338,744
10
9
1
27
1
0
0
0
13
13
1
2
03:10
05:11
05:09
08:41
  6,806
 12,021
   456
   466
  -278,148
  -278,151
3
8
3
1
0
1
0
0
14
14
1
2
00:00
20:42
03:04
23:59
 10,702
 11,101
   454
   514
   190,750
   190,445
19
1729
1
12
0
12
0
0
15
15
1
2
09:03
16:49
11:06
21:31
  7,062
 15,989
   463
   458
   216,990
   217,187
26
50
2
3
1
3
0
0
16
16
16
1
2
3
04:00
05:11
18:04
05:09
06:27
19:08
  3,863
  4,426
  3,823
   460
   459
   456
   -92,706
   -92,696
   -92,587
3
7
5
0
3
0
0
0
0
0
0
0
17
1
08:29
14:48
 21,822
   462
   -40,569
10
1
1
0
18
1
17:44
23:59
 21,477
   725
   110,027
11262
12
12
0
19
19
1
2
05:11
21:07
09:38
23:22
 15,375
  7,652
   468
   455
   -34,901
   -34,902
11
4
17
3
1
0
0
0
20
20
20
1
2
3
00:52
04:00
11:52
01:59
05:09
12:57
  4,045
  3,863
  3,685
   449
   457
   464
   -97,717
   -97,698
   -97,661
4
5
8
5
3
48
0
0
0
0
0
0
21
1
16:56
23:09
 21,227
   458
   -40,588
32
3
3
0
22
22
1
2
00:00
19:16
01:57
23:59
  6,953
 16,063
   456
   665
  -208,486
  -208,241
5
7490
1
12
0
12
0
0
23
23
1
2
01:59
05:11
05:09
07:53
 10,819
  9,366
   458
   466
  -380,516
  -380,519
3
19
0
1
0
1
0
0
24
1
15:21
21:35
 21,371
   456
  -143,497
25
3
3
0
25
25
1
2
03:29
05:11
05:09
09:53
  5,676
 16,254
   452
   467
   -50,229
   -50,557
49
141
0
0
0
0
0
0
26
26
1
2
08:15
16:28
11:14
20:49
 10,085
 14,913
   465
   459
   -18,820
   -18,964
25
36
2
3
1
3
0
0
27
1
05:11
11:02
 20,114
   462
    -2,237
41
2
2
0
28
1
07:07
13:41
 22,732
   467
    24,110
6
4
1
0
29
1
15:21
20:30
 17,832
   456
    28,681
15
3
3
0
30
30
30
1
2
3
00:00
13:59
15:21
01:59
15:19
18:12
  7,128
  4,523
  9,795
   447
   450
   456
  -109,397
  -109,505
  -109,517
5
37
37
2
1
3
0
1
3
0
0
0
31
31
1
2
00:00
22:51
01:59
23:59
  7,128
  3,826
   449
 -1,125
    40,913
    39,477
5
28144
0
12
0
3826
0
0
32
32
1
2
00:00
04:00
01:59
05:09
  7,128
  3,846
   453
   455
  -312,288
  -312,265
5
5
0
13
0
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.