GPS Space Vehicle Time Integrity for MJD 53301, Saturday 23 October 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
1
2
00:54
04:57
04:55
07:06
 14,433
  7,697
  1,812
  1,806
  -367,702
  -367,725
5
8
1
0
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
02:32
04:57
04:55
08:18
  8,585
 12,010
  1,807
  1,816
   -52,633
   -52,661
6
7
0
0
0
0
0
0
4
1
09:54
16:25
 23,442
  1,821
  -586,230
122
0
0
0
5
5
5
1
2
3
14:09
16:45
20:27
16:25
19:17
21:59
  8,140
  9,139
  5,538
  1,826
  1,808
  1,801
   -53,878
   -53,917
   -53,948
17
6
6
0
0
0
0
0
0
0
0
0
6
6
1
2
01:41
16:52
03:04
21:59
  5,030
 18,374
  1,826
  1,808
  -474,072
  -474,340
7
22
1
0
0
0
0
0
7
1
08:14
16:25
 29,432
  1,822
  -271,518
210
0
0
0
8
1
07:38
13:19
 20,443
  1,826
    13,902
6
10
0
0
9
1
17:57
23:24
 19,541
  1,822
    13,023
12
0
0
0
10
10
1
2
13:17
16:45
16:25
20:00
 11,242
 11,705
  1,813
  1,810
   -50,816
   -50,826
6
4
0
0
0
0
0
0
11
1
05:50
11:38
 20,875
  1,820
  -158,033
13
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:01
13:49
10:21
15:20
 19,226
  5,443
  1,816
  1,828
    21,638
    21,635
6
9
1
0
0
0
0
0
14
14
1
2
00:54
20:05
04:47
21:59
 13,997
  6,860
  1,812
  1,813
    31,830
    31,889
7
3
1
4
0
0
0
0
15
15
1
2
00:54
20:37
02:12
21:59
  4,683
  4,954
  1,810
  1,808
  -335,799
  -336,169
10
7
1
0
0
0
0
0
16
16
1
2
00:54
04:57
04:55
06:44
 14,433
  6,420
  1,812
  1,834
    -2,572
    -2,547
7
9
0
0
0
0
0
0
17
17
1
2
12:32
16:45
16:25
21:12
 13,948
 16,029
  1,819
  1,807
   162,254
   162,240
6
4
2
3
0
0
0
0
18
18
1
2
00:54
17:33
01:59
21:59
  3,922
 15,983
  1,813
  1,814
    90,898
    91,162
7
17
1
0
0
0
0
0
19
19
1
2
03:45
04:57
04:55
09:40
  4,155
 16,941
  1,811
  1,819
     8,099
     8,113
3
8
1
0
0
0
0
0
20
20
20
1
2
3
02:16
04:57
09:01
04:55
07:13
13:00
  9,495
  8,181
 14,208
  1,814
  1,814
  1,821
   114,796
   114,768
   114,720
5
8
12
0
0
0
0
0
0
0
0
0
21
1
18:34
21:59
 12,331
  1,814
   -79,472
3
2
0
0
22
22
1
2
00:54
20:09
03:18
21:59
  8,661
  6,591
  1,813
  1,810
   -13,693
   -13,691
2
4
2
18
0
0
0
0
23
23
1
2
03:31
04:57
04:55
09:16
  5,006
 15,512
  1,813
  1,817
  -189,060
  -189,108
3
23
0
0
0
0
0
0
24
24
1
2
11:17
16:45
16:25
19:53
 18,476
 11,269
  1,825
  1,813
   -65,787
   -65,840
10
12
0
0
0
0
0
0
25
25
1
2
00:54
04:57
04:55
06:58
 14,433
  7,257
  1,813
  1,818
   -76,294
   -76,297
4
5
0
2
0
0
0
0
26
1
16:45
21:10
 15,905
  1,810
  -257,883
44
0
0
0
27
1
06:32
12:29
 21,384
  1,822
  -448,452
74
0
0
0
28
1
08:35
15:14
 23,944
  1,823
   -42,075
10
0
0
0
29
29
1
2
15:07
16:45
16:25
20:49
  4,649
 14,622
  1,827
  1,814
  -299,789
  -299,657
16
51
0
0
0
0
0
0
30
30
30
1
2
3
00:54
16:45
20:59
02:15
19:24
21:59
  4,871
  9,558
  3,602
  1,807
  1,815
  1,811
  -526,266
  -525,821
  -525,734
12
17
6
1
1
0
0
0
0
0
0
0
31
1
07:40
16:10
 30,582
  1,825
   -17,542
30
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.