GPS Space Vehicle Time Integrity for MJD 53140, Saturday 15 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
14:24
20:09
 20,676
  1,234
  -342,762
16
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
13:29
19:15
 20,723
  1,234
    -9,553
20
0
0
0
4
4
1
2
00:00
20:47
04:22
21:59
 15,692
  4,310
  1,231
  1,216
   146,088
   146,888
60
14
1
0
1
0
0
0
5
5
1
2
01:03
07:32
06:16
11:44
 18,773
 15,126
  1,236
  1,246
   -28,997
   -29,021
2
6
12
0
0
0
0
0
6
1
03:41
09:17
 20,121
  1,233
   -15,249
45
1
0
0
7
7
1
2
00:00
19:22
04:04
21:59
 14,643
  9,465
  1,236
  1,218
  -540,939
  -540,049
61
36
1
0
1
0
0
0
8
8
1
2
00:00
18:30
01:02
21:59
  3,708
 12,522
  1,305
  1,238
     1,405
     1,397
39
17
2
40
0
0
3669
12507
9
1
04:57
10:22
 19,505
  1,236
    45,688
15
0
0
0
10
1
00:08
06:39
 23,376
  1,239
   -42,776
6
11
0
0
11
1
16:49
21:59
 18,579
  1,226
  -116,311
18
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:43
16:07
02:37
21:26
  6,810
 19,130
  1,242
  1,226
    29,894
    29,849
4
6
1
0
0
0
0
0
14
1
07:16
15:54
 31,002
  1,236
    21,247
8
0
0
0
15
1
07:42
13:13
 19,787
  1,247
  -265,350
31
0
0
0
16
1
11:41
18:06
 23,086
  1,234
   -10,811
7
0
0
0
17
1
00:00
08:19
 29,917
  1,232
  -337,570
189
0
0
0
18
1
04:33
12:56
 30,156
  1,235
    36,363
28
0
0
0
19
1
14:43
20:37
 21,225
  1,222
    54,555
53
0
0
0
20
20
1
2
13:27
20:00
18:17
21:59
 17,366
  7,191
  1,234
  1,220
   164,217
   164,135
22
8
0
0
0
0
0
0
21
1
05:35
11:35
 21,561
  1,242
   -74,292
3
1
0
0
22
1
07:12
14:17
 25,483
  1,236
    -1,255
33
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
00:00
06:53
 24,765
  1,227
   -25,697
19
1
0
0
25
1
09:13
17:38
 30,251
  1,227
   -65,453
11
0
0
0
26
1
02:33
08:09
 20,132
  1,236
   -72,788
97
0
0
0
27
1
17:22
21:59
 16,646
  1,221
  -187,062
136
0
0
0
28
28
1
2
00:00
19:35
02:18
21:59
  8,276
  8,652
  1,237
  1,225
   -30,282
   -30,384
3
3
72
4
0
0
0
0
29
1
01:59
07:39
 20,324
  1,237
  -232,231
18
1
0
0
30
30
1
2
02:45
08:09
06:24
13:25
 13,103
 18,934
  1,234
  1,237
  -532,198
  -532,349
24
35
1
0
0
0
0
0
31
1
15:19
21:35
 22,515
  1,227
  -159,503
143
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.