GPS Space Vehicle Time Integrity for MJD 53148, Sunday 23 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
13:50
19:36
 20,734
  1,247
  -343,947
16
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
12:56
18:42
 20,705
  1,248
   -11,729
21
0
0
0
 
4
4
4
1
2
3
00:00
02:12
20:15
02:11
03:49
23:59
  7,854
  5,768
 13,473
  1,251
  1,261
  1,243
   154,309
   154,402
   155,212
29
27
49
0
1
0
0
1
0
0
0
0
 
5
5
5
1
2
3
00:31
02:12
06:59
02:11
05:44
11:13
  5,979
 12,692
 15,195
  1,256
  1,267
  1,267
   -30,142
   -30,146
   -30,179
2
3
8
1
23
0
0
0
0
0
0
0
 
6
1
03:09
08:45
 20,114
  1,270
    -8,567
69
0
0
0
 
7
7
7
1
2
3
00:00
02:12
18:50
02:11
03:33
23:59
  7,854
  4,805
 18,528
  1,255
  1,264
  1,247
  -531,414
  -531,314
  -530,390
34
26
77
0
1
0
0
1
0
0
0
0
 
8
1
18:14
23:53
 20,330
  1,253
     1,904
7
0
0
0
 
9
1
04:24
09:50
 19,506
  1,272
    47,000
11
1
0
0
 
10
10
1
2
00:00
02:12
02:11
06:07
  7,854
 14,050
  1,259
  1,268
   -43,167
   -43,164
1
5
31
47
0
0
0
0
 
11
1
16:17
22:04
 20,809
  1,247
  -118,223
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:10
15:34
02:04
20:53
  6,812
 19,116
  1,260
  1,247
    29,601
    29,559
5
6
1
0
0
0
0
0
 
14
14
1
2
06:43
11:17
11:14
15:21
 16,228
 14,630
  1,267
  1,261
    21,653
    21,656
3
2
14
127
0
0
0
0
 
15
15
1
2
07:10
11:17
11:14
12:40
 14,629
  4,981
  1,284
  1,262
  -268,813
  -268,875
29
6
0
0
0
0
0
0
 
16
1
11:17
17:34
 22,635
  1,253
   -10,402
3
60
0
0
 
17
17
1
2
00:00
02:12
02:11
07:46
  7,854
 19,998
  1,256
  1,263
     7,038
     7,335
49
123
0
1
0
1
0
0
 
18
18
1
2
04:00
11:17
11:14
12:23
 26,007
  3,978
  1,266
  1,262
    38,748
    38,796
24
5
0
0
0
0
0
0
 
19
1
14:11
20:06
 21,242
  1,243
    49,046
50
0
0
0
 
20
20
1
2
12:54
19:27
17:44
23:39
 17,373
 15,125
  1,261
  1,247
   161,654
   161,554
19
12
0
0
0
0
0
0
 
21
1
05:03
11:03
 21,554
  1,263
   -74,520
4
0
0
0
 
22
22
1
2
06:38
11:17
11:14
13:44
 16,535
  8,795
  1,271
  1,260
    -4,028
    -4,085
26
8
0
0
0
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:12
21:40
02:11
06:20
23:59
  7,838
 14,839
  8,352
  1,257
  1,268
  1,245
   -27,670
   -27,693
   -27,905
5
8
4
0
1
0
0
0
0
0
0
0
 
25
25
1
2
08:40
11:17
11:14
17:05
  9,214
 20,902
  1,270
  1,255
   -65,984
   -66,012
5
11
0
0
0
0
0
0
 
26
1
02:12
07:36
 19,400
  1,265
   -84,543
92
0
0
0
 
27
1
16:50
22:49
 21,535
  1,247
  -205,948
169
0
0
0
 
28
28
1
2
00:00
19:03
01:45
23:59
  6,333
 17,750
  1,264
  1,244
   -31,140
   -31,249
3
5
16
11
0
0
0
0
 
29
1
02:12
07:06
 17,615
  1,263
  -230,500
19
0
0
0
 
30
30
30
1
2
3
02:12
07:36
11:17
05:51
11:14
12:52
 13,105
 13,092
  5,688
  1,265
  1,263
  1,263
  -536,709
  -536,830
  -536,889
21
24
10
0
0
0
0
0
0
0
0
0
 
31
1
15:05
21:32
 23,183
  1,251
  -173,990
144
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.