GPS Space Vehicle Time Integrity for MJD 55886

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
05:22
20:48
09:19
23:59
 13,665
 11,136
   117
   561
  -104,998
  -105,638
81
14129
1
14
1
5535
0
0
2
2
1
2
09:23
13:47
13:46
15:30
 15,241
  5,871
   113
   110
  -366,547
  -366,569
8
5
0
14
0
0
0
0
3
3
1
2
01:12
17:07
05:38
19:53
 15,226
  9,627
   109
   101
  -797,699
  -797,978
19
15
2
0
1
0
0
0
4
1
08:06
13:45
 19,718
   113
   -10,297
65
0
0
0
5
5
1
2
11:26
13:47
13:46
16:48
  8,118
 10,271
   113
   104
   248,188
   248,227
10
37
0
1
0
1
0
0
6
6
1
2
01:07
17:03
05:05
19:57
 13,641
 10,144
   105
   101
    -5,334
    -5,628
22
18
3
0
1
0
0
0
7
1
01:53
08:13
 21,866
   109
   -38,499
14
1
1
0
8
1
03:15
09:16
 20,826
   119
        8
13
1
1
0
9
9
1
2
08:20
17:06
12:03
20:52
 12,845
 12,957
   113
   105
  -119,662
  -119,759
14
22
1
1
0
1
0
0
10
10
1
2
01:57
09:54
04:32
13:46
  8,896
 13,627
   111
   122
    19,799
    19,846
13
7
1
4
0
0
0
0
11
11
1
2
04:24
20:12
08:37
23:16
 14,681
 10,319
   114
    65
   206,057
   206,196
15
18
10
1
0
1
0
0
12
12
1
2
09:57
13:47
13:46
14:52
 13,475
  3,598
   111
   118
   -35,924
   -35,937
11
13
0
1
0
0
0
0
13
1
00:38
06:11
 18,879
   101
  -240,275
24
2
1
0
14
1
18:01
23:59
 20,535
   366
  -181,985
10994
14
15
0
15
15
15
1
2
3
06:59
14:26
17:03
08:23
17:01
19:20
  4,783
  9,059
  7,881
   116
   109
   102
    98,873
    98,836
    98,819
5
23
6
0
1
11
0
1
0
0
0
0
16
1
00:00
04:43
 16,192
    96
   210,048
22
3
2
0
17
1
05:55
12:11
 21,772
   113
  -164,500
15
0
0
0
18
18
1
2
15:08
17:03
17:01
21:44
  6,518
 16,185
   109
    97
  -168,078
  -168,112
43
27
1
1
1
1
0
0
19
19
1
2
02:21
18:24
06:56
20:47
 15,737
  8,210
   111
   100
   207,185
   207,386
30
15
2
1
1
1
0
0
20
20
1
2
00:00
22:01
02:56
23:59
 10,202
  6,724
    95
  -352
   -56,393
   -56,898
11
9047
1
14
1
14
0
0
21
21
1
2
14:29
17:03
17:01
20:35
  8,883
 12,098
   107
   106
   186,062
   186,088
26
23
1
1
1
1
0
0
22
1
17:03
23:26
 21,996
    88
  -143,255
19
1
0
0
23
1
00:00
05:18
 18,249
   100
  -257,486
31
3
2
0
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
11:10
13:47
20:57
13:46
15:30
23:33
  9,079
  5,917
  9,038
   111
   114
    62
   -28,171
   -28,178
   -28,260
4
5
6
0
5
1
0
0
0
0
0
0
26
26
1
2
05:18
13:47
08:36
17:01
 11,362
 11,090
   109
   105
   233,818
   234,224
44
40
1
1
0
1
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
04:31
11:03
 22,697
   114
   -86,019
22
0
0
0
29
29
29
1
2
3
12:35
13:47
17:03
13:46
17:01
18:04
  4,237
 11,090
  3,601
   112
   110
   103
  -259,269
  -259,299
  -259,331
4
25
7
0
1
1
0
1
0
0
0
0
30
30
30
1
2
3
00:00
14:30
22:03
02:56
16:07
23:59
 10,199
  5,670
  6,635
    92
   106
  -267
   -44,008
   -43,516
   -43,603
29
16
7082
2
1
14
1
0
14
0
0
0
31
31
1
2
00:00
20:23
02:06
23:59
  7,186
 12,508
    91
   266
  -172,046
  -172,261
22
6187
2
14
1
15
0
0
32
32
1
2
00:00
21:00
02:23
23:59
  8,199
 10,393
    98
   153
   365,078
   365,595
29
2381
2
14
1
14
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.