GPS Space Vehicle Time Integrity for MJD 53859

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
09:00
15:50
 24,576
  1,127
   -49,687
17
0
0
0
2
2
1
2
00:00
21:29
05:35
23:59
 20,110
  9,057
  1,113
  1,114
     6,277
     6,098
22
6
1
55
0
0
0
0
3
1
12:35
18:03
 19,695
  1,127
   -94,732
21
0
0
0
4
4
1
2
00:00
20:02
03:36
23:59
 12,979
 14,246
  1,102
  1,124
  -220,183
  -220,859
46
30
1
0
1
0
0
0
5
5
1
2
00:00
06:50
04:36
10:43
 16,481
 13,937
  1,112
  1,109
    59,774
    58,419
278
226
0
1
1
1
0
0
6
1
02:36
07:41
 18,234
  1,117
  -505,991
99
1
0
0
7
7
1
2
06:50
10:43
08:30
15:50
  6,012
 18,373
  1,109
  1,121
  -533,168
  -533,219
11
13
0
0
0
0
0
0
8
1
17:39
23:15
 20,155
  1,123
    65,816
14
0
0
0
9
9
1
2
04:36
22:47
08:59
23:59
 15,785
  4,354
  1,125
  1,090
   -17,651
   -17,783
12
9
5
38
0
0
0
0
10
10
1
2
00:00
22:58
05:33
23:59
 19,987
  3,709
  1,127
  1,101
   -81,730
   -81,801
18
14
1
0
0
0
0
0
11
1
15:50
21:28
 20,248
  1,121
  -323,803
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:50
20:01
 15,007
  1,122
   -58,206
30
0
0
0
14
1
05:59
14:36
 31,030
  1,122
    15,827
13
6
0
0
15
15
1
2
05:37
07:41
06:50
11:19
  4,358
 13,043
  1,119
  1,134
  -605,946
  -605,994
8
38
0
0
0
0
0
0
16
1
11:19
16:33
 18,840
  1,138
   -39,579
21
0
0
0
17
17
1
2
00:00
18:04
02:28
23:59
  8,886
 21,351
  1,110
  1,116
   -88,092
   -88,344
17
18
1
0
0
0
0
0
18
1
03:37
11:42
 29,102
  1,120
   234,855
24
0
0
0
19
1
14:37
19:28
 17,490
  1,137
    13,528
21
0
0
0
20
20
1
2
12:09
18:58
17:04
22:54
 17,695
 14,116
  1,124
  1,099
    28,591
    28,551
10
5
2
28
0
0
0
0
21
1
04:37
10:22
 20,693
  1,126
   -25,052
22
0
0
0
22
1
06:31
13:15
 24,249
  1,129
   -91,018
28
0
0
0
23
1
13:15
18:57
 20,461
  1,132
  -141,208
16
0
0
0
24
1
19:29
23:59
 16,230
  1,126
    -2,390
21
0
0
0
25
1
08:31
16:52
 30,042
  1,126
    -8,894
53
0
0
0
26
1
01:26
05:58
 16,321
  1,128
   105,875
60
0
0
0
27
1
16:34
22:18
 20,621
  1,128
   -46,116
22
0
0
0
28
1
17:28
23:59
 23,503
  1,125
   -26,982
17
12
0
0
29
1
01:01
06:30
 19,695
  1,126
  -597,128
41
0
0
0
30
30
1
2
01:22
10:43
04:36
12:05
 11,599
  4,894
  1,100
  1,122
  -212,921
  -213,931
111
52
1
0
1
0
0
0
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
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(NIMT) 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(NIMT) 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.