GPS Space Vehicle Time Integrity for MJD 53057

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
00:00
20:13
02:01
23:59
  7,250
 13,517
   968
   969
  -330,399
  -330,541
30
30
1
0
0
0
0
0
 
2
1
00:00
01:44
  6,246
   965
   280,540
33
0
0
0
 
3
1
19:09
23:59
 17,345
   974
   -87,054
32
11
0
0
 
4
1
02:40
10:12
 26,972
   982
    71,701
76
0
0
0
 
5
5
1
2
07:27
13:43
11:02
17:18
 12,818
 12,888
   984
   972
   -17,757
   -17,807
39
39
0
0
0
0
0
0
 
6
1
09:29
14:54
 19,420
   977
     1,706
40
0
0
0
 
7
1
00:59
09:28
 30,393
   979
  -615,842
76
0
0
0
 
8
8
1
2
00:33
02:02
01:44
06:12
  4,237
 14,905
   949
   982
  -360,432
  -360,310
38
46
0
0
0
0
0
0
 
9
1
11:03
15:58
 17,679
   978
    32,235
40
0
0
0
 
10
1
05:54
12:16
 22,774
   988
   -38,822
39
0
0
0
 
11
1
00:00
04:20
 15,584
   976
   -97,150
36
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
06:25
21:45
03:09
08:12
23:59
 11,280
  6,418
  8,058
   977
   970
   963
    32,016
    32,005
    31,986
30
39
30
0
0
6
0
0
0
0
0
0
 
14
1
13:14
21:42
 30,331
   971
    19,062
35
0
0
0
 
15
1
13:20
18:50
 19,745
   973
  -228,716
51
0
0
0
 
16
1
17:14
23:29
 22,425
   971
   -14,575
33
0
0
0
 
17
1
05:29
14:04
 30,729
   979
  -193,301
178
0
0
0
 
18
18
1
2
11:03
14:54
13:14
18:37
  7,839
 13,324
   980
   980
    14,702
    14,746
41
38
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:05
05:54
23:55
 14,836
 17,337
   979
   964
   186,952
   186,766
33
32
1
1
0
0
0
0
 
21
1
12:16
17:13
 17,732
   984
   -71,764
40
0
0
0
 
22
1
13:42
20:04
 22,775
   973
    46,988
74
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
04:04
12:41
 30,857
   978
    -5,262
46
0
0
0
 
25
1
14:55
23:03
 29,217
   961
   -60,311
36
0
0
0
 
26
1
08:14
13:42
 19,570
   984
  -417,115
78
0
0
0
 
27
1
00:00
04:58
 17,781
   984
  -915,586
41
1
0
0
 
28
1
01:19
07:56
 23,651
   970
   -19,731
37
0
0
0
 
29
1
07:56
13:14
 18,954
   986
  -226,645
46
0
0
0
 
30
1
15:59
19:03
 11,021
   969
  -795,017
69
0
0
0
 
31
1
20:33
23:59
 12,334
   981
   -19,750
106
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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.