GPS Space Vehicle Time Integrity for MJD 53827, Sunday 2 April 2006

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
10:25
18:29
 28,983
  1,178
   -43,632
26
0
0
0
 
2
2
1
2
00:00
02:48
02:45
07:46
  9,912
 17,864
  1,175
  1,177
    12,603
    12,576
13
16
0
1
0
0
0
0
 
3
1
14:28
20:13
 20,672
  1,162
   -85,791
31
0
0
0
 
4
4
4
1
2
3
00:00
02:48
22:03
02:45
05:54
23:59
  9,912
 11,174
  6,997
  1,175
  1,178
  1,164
  -192,448
  -192,558
  -193,269
32
36
21
0
1
0
0
1
0
0
0
0
 
5
5
1
2
02:48
08:33
07:15
12:56
 16,019
 15,812
  1,173
  1,184
   237,696
   236,243
330
323
0
0
1960
1690
0
0
 
6
1
04:44
10:19
 20,061
  1,175
  -444,152
147
0
1
0
 
7
7
1
2
06:26
12:38
11:21
17:11
 17,651
 16,386
  1,184
  1,182
  -521,612
  -521,732
30
32
0
0
0
0
0
0
 
8
8
1
2
00:00
19:50
01:31
23:59
  5,460
 14,927
  1,175
  1,161
    62,547
    62,624
13
13
1
0
0
0
0
0
 
9
9
1
2
01:04
06:00
02:39
11:24
  5,670
 19,378
  1,175
  1,169
   -13,160
   -13,205
13
11
0
1
0
0
0
0
 
10
10
1
2
01:14
02:48
02:45
07:49
  5,433
 18,007
  1,177
  1,180
   -79,934
   -79,938
12
11
0
0
0
0
0
0
 
11
1
17:48
23:38
 20,937
  1,169
  -316,675
21
0
0
0
 







13
1
16:54
22:14
 19,222
  1,168
   -50,595
20
0
0
0







14
1
08:10
16:48
 31,000
  1,180
    17,895
11
0
0
0







15
1
07:46
13:28
 20,512
  1,177
  -588,926
38
0
0
0







16
1
12:29
18:43
 22,402
  1,176
   -33,337
20
0
0
0







17
17
17
1
2
3
00:00
02:48
19:59
02:45
04:38
23:59
  9,912
  6,598
 14,412
  1,178
  1,176
  1,161
   -75,799
   -75,844
   -76,213
18
17
24
0
1
0
0
0
0
0
0
0







18
1
05:29
13:53
 30,199
  1,178
   229,987
21
0
0
0







19
1
15:48
21:42
 21,204
  1,174
    17,914
17
0
0
0







20
20
20
1
2
3
00:00
14:14
21:00
01:03
19:12
23:59
  3,830
 17,831
 10,756
  1,177
  1,175
  1,167
    30,618
    30,571
    30,547
12
14
12
0
0
0
0
0
0
0
0
0







21
1
06:32
12:33
 21,643
  1,181
   -17,080
21
0
0
0







22
1
08:24
15:25
 25,203
  1,180
   -80,485
27
0
0
0







23
1
15:28
21:11
 20,549
  1,171
  -144,038
13
0
0
0







24
24
1
2
00:00
20:34
02:45
23:59
  9,912
 12,294
  1,179
  1,167
   -96,285
   -96,513
14
15
0
0
0
0
0
0







25
1
10:28
18:59
 30,626
  1,175
      176
107
0
0
0







26
1
03:36
09:09
 19,960
  1,175
    76,572
60
0
0
0







27
1
18:32
23:59
 19,573
  1,167
   -41,430
15
0
0
0







28
28
1
2
00:00
19:39
02:45
23:59
  9,912
 15,586
  1,181
  1,173
   -29,146
   -29,099
13
13
0
0
0
0
0
0







29
1
03:10
08:46
 20,148
  1,177
  -574,688
52
0
0
0







30
30
1
2
03:28
09:04
07:24
14:12
 14,139
 18,447
  1,178
  1,185
   -81,416
   -82,737
245
316
0
0
1
1601
0
0







31
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40
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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.