GPS Space Vehicle Time Integrity for MJD 55858

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
07:17
22:43
02:08
11:15
23:59
  7,423
 13,707
  4,511
    94
   122
   114
   -48,583
   -49,352
   -50,701
64
109
34
1
3
0
1
3
0
0
0
0
2
1
11:20
17:29
 21,332
   127
  -362,173
14
2
0
0
3
3
1
2
03:06
19:02
07:32
21:47
 15,277
  9,383
   121
   110
  -785,344
  -785,632
66
20
152
0
30
0
0
0
4
1
10:00
15:35
 19,559
   130
  -269,876
69
2
2
0
5
1
13:18
18:40
 18,490
   122
   236,153
51
2
2
0
6
6
1
2
03:02
18:58
06:58
21:52
 13,656
  9,958
   115
   111
    43,993
    43,609
72
25
135
0
29
0
0
0
7
1
03:49
10:09
 21,885
   121
   -33,308
52
187
30
0
8
1
05:07
11:09
 20,848
   122
       82
31
59
8
0
9
9
1
2
10:15
19:00
13:58
22:47
 12,909
 12,810
   128
   116
  -113,689
  -113,779
7
13
2
0
0
0
0
0
10
10
1
2
03:52
11:49
06:27
16:20
  8,949
 15,589
   124
   137
    17,183
    17,231
61
7
151
2
27
2
0
0
11
11
11
1
2
3
00:00
06:19
22:07
01:15
10:32
23:59
  4,215
 14,620
  6,408
   102
   122
   240
   197,567
   197,683
   197,981
5
35
2851
1
3
13
0
2
13
0
0
0
12
1
11:53
16:34
 16,285
   126
   -30,344
16
2
2
0
13
1
02:29
08:03
 19,083
   120
  -244,974
68
144
31
0
14
14
1
2
00:00
19:53
02:10
23:59
  7,536
 13,971
   106
   309
  -178,039
  -177,960
9
6412
1
13
0
13
0
0
15
15
15
1
2
3
08:52
16:19
18:58
10:18
18:56
21:13
  4,905
  9,124
  7,581
   115
   122
   112
   101,651
   101,622
   101,601
7
6
12
1
0
1
0
0
0
0
0
0
16
1
01:24
06:42
 18,441
   118
   205,163
54
176
30
0
17
1
07:52
14:09
 21,803
   123
  -169,031
41
3
3
0
18
18
1
2
17:04
18:58
18:56
23:41
  6,479
 16,206
   122
   114
  -163,600
  -163,630
6
12
0
3
0
0
0
0
19
19
1
2
04:15
20:18
08:49
22:41
 15,790
  8,117
   125
   109
   197,622
   197,820
52
8
152
1
27
0
0
0
20
20
1
2
00:04
11:06
04:53
12:10
 16,718
  3,570
   110
   136
   -54,764
   -54,760
32
7
140
27
10
0
0
0
21
21
1
2
16:23
18:58
18:56
22:30
  8,939
 12,200
   122
   115
   180,131
   180,150
5
6
0
2
0
0
0
0
22
22
1
2
00:00
18:58
01:24
23:59
  4,780
 17,286
    95
   418
  -143,647
  -143,329
9
11021
0
13
0
13
0
0
23
1
01:17
07:11
 20,601
   117
  -265,252
55
183
30
0
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
00:00
13:08
22:49
01:35
17:27
23:59
  5,427
 14,949
  4,221
   100
   123
  -287
   -24,694
   -24,761
   -25,221
7
37
7140
1
2
13
0
2
13
0
0
0
26
26
1
2
07:13
15:38
10:31
18:56
 11,279
 11,333
   125
   126
   201,563
   201,971
58
43
3
0
2
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
06:24
12:56
 22,660
   123
   -78,085
27
1
1
0
29
29
1
2
14:29
18:58
18:56
19:58
 15,473
  3,592
   124
   119
  -251,159
  -251,198
15
6
0
16
0
0
0
0
30
30
1
2
00:00
15:21
03:51
17:59
 13,191
  9,211
   115
   133
   -63,748
   -63,334
54
27
3
1
2
0
0
0
31
31
1
2
00:00
22:20
03:57
23:59
 13,599
  5,638
   106
  -669
  -159,502
  -160,683
46
16175
3
13
2
5638
0
0
32
32
1
2
00:00
22:58
04:20
23:59
 14,996
  3,661
   111
 -1,712
   350,470
   349,116
56
30627
75
13
2
3661
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.