GPS Space Vehicle Time Integrity for MJD 55863

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
2
00:00
06:56
01:48
10:54
  6,233
 13,608
    90
   105
   -59,771
   -60,477
57
97
2
0
2
0
0
0
2
1
10:59
16:08
 17,712
   137
  -362,939
85
265
113
0
3
3
1
2
03:23
18:41
07:10
21:27
 13,368
  9,577
    98
   104
  -787,562
  -787,834
18
17
2
0
0
0
0
0
4
1
09:32
15:15
 19,768
   132
  -274,733
90
171
92
0
5
5
1
2
12:58
16:10
16:08
18:20
 10,934
  7,449
   145
   109
   238,335
   238,348
96
19
173
2
111
1
0
0
6
6
1
2
03:23
18:37
06:37
21:31
 11,400
 10,096
   104
   103
    41,089
    40,737
21
24
2
0
0
0
0
0
7
1
03:28
09:48
 21,881
   103
   -34,216
12
1
1
0
8
1
04:47
10:49
 20,790
   113
       77
14
1
1
0
9
9
1
2
09:54
18:40
13:37
21:59
 13,002
 11,617
   123
   102
  -114,743
  -114,847
57
14
192
15
34
0
0
0
10
10
1
2
03:32
11:29
06:07
15:59
  8,999
 15,578
   104
   147
    17,626
    17,704
7
90
2
244
1
114
0
0
11
1
05:58
10:12
 14,561
   111
   199,165
22
6
0
0
12
1
11:32
16:08
 15,738
   136
   -31,332
92
235
114
0
13
13
1
2
02:09
03:23
03:20
07:43
  3,953
 15,094
    91
   103
  -244,182
  -244,151
40
10
2
1
2
0
0
0
14
14
1
2
00:00
19:33
01:50
21:59
  6,358
  8,410
    92
   106
  -178,767
  -178,870
37
10
1
15
1
0
0
0
15
15
15
1
2
3
08:32
16:10
18:37
09:58
18:36
20:52
  4,748
  8,370
  7,663
   112
   111
   104
   101,114
   101,079
   101,062
5
48
11
5
2
18
0
1
0
0
0
0
16
16
1
2
01:03
03:23
03:20
06:21
  7,885
 10,392
    95
   103
   206,024
   206,052
17
17
2
1
2
1
0
0
17
1
07:31
13:46
 21,745
   121
  -168,260
58
289
47
0
18
18
1
2
16:43
18:37
18:36
21:59
  6,524
 11,778
   113
   108
  -164,408
  -164,432
7
11
1
15
0
0
0
0
19
19
1
2
03:55
19:57
08:29
21:59
 15,932
  6,984
   106
   103
   199,314
   199,523
27
13
2
15
1
0
0
0
20
20
20
1
2
3
00:00
03:23
10:45
03:20
04:32
11:49
 11,438
  4,168
  3,559
    98
    98
   124
   -55,049
   -55,056
   -55,046
34
7
6
3
2
31
3
0
0
0
0
0
21
21
1
2
16:10
18:37
18:36
21:59
  8,370
 11,778
   113
   108
   181,184
   181,205
43
9
2
15
1
0
0
0
22
22
1
2
00:00
20:00
01:04
21:59
  3,598
  6,854
    95
   108
  -143,631
  -143,603
78
10
1
15
1
0
0
0
23
23
1
2
00:57
03:23
03:20
06:51
  8,274
 12,208
    95
   104
  -263,920
  -263,877
19
17
2
1
2
1
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
12:47
01:14
16:08
  4,196
 11,600
    92
   145
   -25,426
   -25,453
35
99
1
183
1
112
0
0
26
26
1
2
06:53
16:10
10:11
18:36
 11,235
  8,354
   105
   112
   207,254
   207,682
47
46
1
2
0
1
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
06:04
12:36
 22,519
   119
   -79,474
32
1
1
0
29
29
29
1
2
3
14:09
16:10
18:37
16:08
18:36
19:37
  6,940
  8,354
  3,598
   126
   111
   103
  -252,575
  -252,615
  -252,643
72
24
6
99
2
11
62
1
0
0
0
0
30
30
1
2
00:00
16:10
03:20
17:40
 11,438
  5,240
    93
   112
   -60,295
   -59,841
41
16
3
1
3
1
0
0
31
1
00:00
03:20
 11,438
    94
  -161,781
28
2
2
0
32
1
00:00
03:20
 11,438
    97
   353,087
39
3
3
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.