GPS Space Vehicle Time Integrity for MJD 55881

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
05:42
21:08
09:41
23:59
 13,556
  9,815
   110
   631
   -96,139
   -96,744
85
12600
2
13
2
4682
0
0
2
2
2
1
2
3
09:44
11:27
14:08
11:24
14:07
15:51
  6,013
  9,097
  6,086
   110
   113
   110
  -365,773
  -365,785
  -365,802
6
23
14
24
1
4
0
1
2
0
0
0
3
3
1
2
01:32
17:28
05:58
20:13
 15,364
  9,403
   106
   105
  -795,528
  -795,812
24
24
1
5
0
1
0
0
4
4
1
2
08:19
11:27
11:24
14:05
 10,724
  8,986
   110
   115
    -5,404
    -5,516
37
44
1
1
1
1
0
0
5
5
1
2
12:00
14:08
14:07
17:08
  7,389
 10,490
   110
   103
   246,056
   246,094
20
16
1
4
1
2
0
0
6
6
1
2
01:28
17:24
05:24
20:18
 13,625
  9,890
   105
   101
    -2,997
    -3,306
23
19
1
5
0
1
0
0
7
1
02:14
08:34
 21,706
   104
   -37,550
12
0
0
0
8
1
03:35
09:36
 20,627
   111
       10
17
1
1
0
9
9
1
2
08:41
17:26
11:24
21:13
  9,593
 12,987
   118
   121
  -118,590
  -118,671
16
78
1
228
1
70
0
0
10
10
10
1
2
3
02:18
10:15
11:27
04:53
11:24
14:07
  8,804
  4,156
  9,097
   102
   113
   110
    19,300
    19,339
    19,343
5
5
30
1
6
1
0
0
1
0
0
0
11
11
1
2
04:44
20:33
08:58
23:36
 14,588
 10,545
   109
   185
   204,539
   204,808
21
146
18
98
0
202
0
0
12
12
12
1
2
3
10:18
11:27
14:08
11:24
14:07
15:12
  3,990
  9,097
  3,868
   109
   111
   120
   -34,931
   -34,945
   -34,951
4
33
22
0
1
4
0
1
2
0
0
0
13
1
00:57
06:31
 19,415
   101
  -241,129
11
0
0
0
14
1
18:21
23:59
 19,539
   406
  -181,183
10043
13
15
0
15
15
15
1
2
3
07:19
14:46
17:24
08:44
17:22
19:40
  4,961
  9,065
  7,842
   104
   106
   103
    99,321
    99,292
    99,278
5
13
26
6
4
5
0
2
1
0
0
0
16
1
00:00
05:05
 17,462
   106
   209,198
8
17
0
0
17
17
1
2
06:16
11:27
11:24
12:32
 17,719
  3,647
   107
   118
  -165,341
  -165,308
14
8
1
0
0
0
0
0
18
18
1
2
15:29
17:24
17:22
22:05
  6,505
 16,255
   103
   135
  -167,286
  -167,276
8
99
0
270
0
164
0
0
19
19
1
2
02:42
18:44
07:16
21:07
 15,739
  8,278
   106
   123
   205,475
   205,706
21
91
1
165
0
73
0
0
20
20
1
2
00:00
22:23
03:17
23:59
 11,283
  5,360
   106
  -594
   -56,083
   -56,836
7
15129
44
13
0
5360
0
0
21
21
1
2
14:49
17:24
17:22
20:56
  8,884
 12,086
   107
   114
   184,996
   185,031
12
66
4
138
2
41
0
0
22
1
17:24
23:47
 21,901
   143
  -143,312
112
322
255
0
23
1
00:00
05:38
 19,447
    35
  -258,956
9624
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
11:31
14:08
21:15
14:07
15:51
23:54
  8,816
  6,114
  9,107
   111
   114
   168
   -27,671
   -27,678
   -27,657
8
15
140
1
5
125
1
2
170
0
0
0
26
26
1
2
05:39
14:08
08:57
17:22
 11,334
 11,345
   105
   109
   227,984
   228,399
46
42
1
4
0
2
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
04:51
11:23
 22,644
   113
   -84,582
17
1
1
0
29
29
29
1
2
3
12:56
14:08
17:24
14:07
17:22
18:24
  4,023
 11,345
  3,284
   110
   105
   103
  -257,804
  -257,837
  -257,864
59
17
82
1
4
1
1
2
1
0
0
0
30
30
30
1
2
3
00:00
14:38
22:17
03:08
16:28
23:59
 10,742
  6,303
  5,711
   106
   106
  -288
   -47,720
   -47,297
   -47,490
27
18
9545
1
5
13
0
2
1079
0
0
0
31
31
1
2
00:00
20:43
02:25
23:59
  8,482
 11,300
    99
   296
  -169,832
  -170,028
15
3644
1
13
0
61
0
0
32
32
1
2
00:00
21:20
02:43
23:59
  9,288
  9,094
   107
    61
   362,486
   362,904
18
2811
1
13
0
237
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.