GPS Space Vehicle Time Integrity for MJD 53141, Sunday 16 May 2004

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
14:19
20:05
 20,717
  1,232
  -342,923
15
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
13:25
19:10
 20,713
  1,232
    -9,834
17
0
0
0
4
4
4
1
2
3
00:00
02:41
20:43
02:39
04:18
23:59
  9,590
  5,811
 11,749
  1,229
  1,243
  1,221
   147,068
   147,173
   147,954
37
24
42
0
1
0
0
1
0
0
0
0
5
5
5
1
2
3
00:59
02:41
07:28
02:39
06:12
11:40
  6,044
 12,683
 15,120
  1,221
  1,232
  1,240
   -29,145
   -29,151
   -29,177
2
3
5
2
0
3
0
0
0
0
0
0
6
1
03:37
09:13
 20,119
  1,235
   -14,536
49
0
0
0
7
7
7
1
2
3
00:00
02:41
19:18
02:39
04:00
23:59
  9,590
  4,773
 16,878
  1,239
  1,246
  1,222
  -539,800
  -539,695
  -538,818
41
23
66
0
1
0
0
1
0
0
0
0
8
1
18:27
23:59
 19,917
  1,236
     1,464
18
88
0
19895
9
9
1
2
00:37
04:53
01:37
10:18
  3,611
 19,495
  1,235
  1,240
    45,800
    45,849
9
17
1
1
0
0
0
0
10
10
1
2
00:04
02:41
02:39
06:35
  9,300
 14,033
  1,235
  1,239
   -42,830
   -42,833
4
7
0
11
0
0
0
0
11
1
16:45
22:33
 20,818
  1,228
  -116,552
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:39
16:03
02:33
21:22
  6,799
 19,128
  1,245
  1,230
    29,861
    29,817
4
9
1
0
0
0
0
0
14
1
07:12
15:50
 30,989
  1,236
    21,293
4
25
0
0
15
1
07:38
13:09
 19,784
  1,245
  -265,783
37
0
0
0
16
1
11:37
18:03
 23,097
  1,236
   -10,761
8
0
0
0
17
17
1
2
00:00
02:41
02:39
08:15
  9,590
 20,028
  1,229
  1,236
  -339,262
  -339,587
58
128
0
1
0
1
0
0
18
1
04:29
12:52
 30,145
  1,239
    36,658
25
0
0
0
19
1
14:39
20:33
 21,235
  1,224
    53,842
52
0
0
0
20
20
1
2
13:23
19:55
18:13
23:59
 17,373
 14,613
  1,237
  1,223
   163,903
   163,807
22
13
0
0
0
0
0
0
21
1
05:31
11:31
 21,553
  1,240
   -74,319
6
0
0
0
22
1
07:07
14:13
 25,472
  1,239
    -1,606
39
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:41
22:09
02:39
06:49
23:59
  9,590
 14,880
  6,625
  1,223
  1,236
  1,225
   -25,940
   -25,963
   -26,168
6
8
4
0
1
0
0
0
0
0
0
0
25
1
09:09
17:34
 30,270
  1,236
   -65,531
8
0
0
0
26
1
02:41
08:05
 19,420
  1,239
   -74,279
90
0
0
0
27
1
17:18
23:18
 21,557
  1,223
  -189,523
180
0
0
0
28
28
1
2
00:00
19:31
02:14
23:59
  8,049
 16,097
  1,238
  1,220
   -30,391
   -30,500
3
7
15
1
0
0
0
0
29
1
02:41
07:35
 17,612
  1,239
  -232,033
23
0
0
0
30
30
1
2
02:41
08:04
06:20
13:20
 13,105
 18,933
  1,237
  1,240
  -532,789
  -532,939
23
35
0
0
0
0
0
0
31
1
15:17
21:34
 22,585
  1,224
  -161,348
141
0
0
0
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.