GPS Space Vehicle Time Integrity for MJD 53778

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
14:33
21:49
 26,165
  1,168
   -35,174
20
22
0
0
2
1
03:03
11:09
 29,133
  1,175
    20,007
17
0
0
0
3
1
17:50
23:35
 20,700
  1,176
   -73,117
23
0
0
0
4
1
01:44
08:56
 25,931
  1,175
  -145,567
92
0
0
0
5
5
1
2
05:42
12:03
09:50
16:19
 14,836
 15,383
  1,171
  1,156
   580,873
   578,741
393
408
0
0
4010
4515
0
0
6
6
1
2
08:57
17:06
13:45
18:15
 17,261
  4,153
  1,180
  1,140
  -316,240
  -317,084
185
41
1
0
1
0
0
0
7
7
1
2
04:16
06:02
05:41
10:54
  5,095
 17,527
  1,160
  1,186
  -492,427
  -492,505
6
50
12
0
0
0
0
0
8
1
00:00
04:53
 17,564
  1,184
    57,512
14
2
0
0
9
9
1
2
04:29
09:50
05:41
14:32
  4,306
 16,904
  1,157
  1,183
    -6,315
    -6,328
10
15
2
0
0
0
0
0
10
1
04:53
11:20
 23,201
  1,173
   -77,384
17
0
0
0
11
11
1
2
00:00
21:49
03:03
23:59
 10,968
  7,811
  1,174
  1,176
  -305,054
  -305,267
23
6
1
7
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:41
20:20
01:43
06:44
23:59
  6,218
  3,736
 13,168
  1,163
  1,158
  1,175
   -39,628
   -39,679
   -39,798
10
4
9
1
6
6
0
0
0
0
0
0
14
1
11:34
20:11
 31,028
  1,167
    20,720
13
12
0
0
15
15
1
2
11:10
13:45
12:30
16:48
  4,815
 10,950
  1,173
  1,182
  -563,536
  -563,601
5
40
6
0
0
0
0
0
16
1
15:53
22:04
 22,258
  1,174
   -24,997
23
0
0
0
17
1
00:00
08:00
 28,823
  1,164
   -47,728
69
1
1
0
18
18
18
1
2
3
08:57
12:30
14:32
12:02
13:47
17:14
 11,113
  4,593
  9,689
  1,164
  1,178
  1,166
   221,468
   221,502
   221,511
13
5
8
0
4
0
0
0
0
0
0
0
19
19
1
2
00:00
19:14
01:14
23:59
  4,471
 17,112
  1,158
  1,179
    22,909
    22,860
8
15
1
0
0
0
0
0
20
20
1
2
00:37
17:33
04:22
22:32
 13,483
 17,882
  1,160
  1,161
    34,109
    34,053
5
14
17
58
0
0
0
0
21
1
10:55
15:52
 17,842
  1,182
    -3,636
29
0
0
0
22
22
1
2
12:03
13:48
13:45
18:45
  6,105
 17,833
  1,160
  1,179
   -66,902
   -66,918
5
26
36
0
0
0
0
0
23
1
18:54
23:59
 18,310
  1,178
  -149,531
19
0
0
0
24
1
01:15
06:01
 17,158
  1,183
   -83,612
26
0
0
0
25
1
13:48
22:17
 30,580
  1,163
   118,399
347
0
5054
0
26
1
08:01
12:30
 16,128
  1,180
    37,121
30
0
0
0
27
27
1
2
00:00
22:05
03:54
23:59
 14,050
  6,875
  1,181
  1,163
   -34,265
   -34,402
21
10
1
0
0
0
0
0
28
1
00:00
06:24
 23,029
  1,173
   -32,287
19
15
0
0
29
1
06:29
12:02
 19,964
  1,174
  -529,685
73
0
0
0
30
30
30
1
2
3
06:47
12:30
16:20
08:56
14:32
17:30
  7,763
  7,288
  4,213
  1,168
  1,162
  1,150
   -23,176
   -23,234
   -23,276
5
4
12
45
67
0
0
0
0
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.