GPS Space Vehicle Time Integrity for MJD 53314

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 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
00:00
22:52
05:59
23:59
 21,542
  4,024
  1,857
  1,836
  -369,921
  -370,091
13
14
3
0
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
01:40
07:24
 20,658
  1,857
   -56,374
18
0
0
0
4
1
09:28
16:41
 25,945
  1,861
  -566,114
164
1
1
0
5
5
1
2
13:19
20:07
17:32
23:58
 15,166
 13,884
  1,865
  1,846
   -56,228
   -56,297
112
14
1
0
1
0
0
0
6
6
1
2
01:08
16:42
02:12
21:28
  3,863
 17,204
  1,837
  1,858
  -475,870
  -475,776
5
5
12
7
0
0
0
0
7
7
1
2
07:25
13:26
13:22
16:00
 21,427
  9,210
  1,857
  1,856
  -243,463
  -243,065
160
67
0
0
0
0
0
0
8
1
06:44
12:25
 20,442
  1,852
    14,901
8
18
0
0
9
1
17:33
22:29
 17,760
  1,859
    15,281
8
0
0
0
10
1
12:25
19:04
 23,897
  1,854
   -51,481
89
1
1
0
11
1
05:46
10:45
 17,937
  1,855
  -161,723
14
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:07
06:00
05:46
09:28
  5,936
 12,487
  1,854
  1,849
    20,949
    20,938
5
9
18
7
0
0
0
0
14
14
1
2
00:00
19:50
03:55
23:59
 14,090
 14,997
  1,853
  1,853
    32,855
    32,920
5
3
7
284
0
0
0
0
15
15
1
2
00:00
19:50
01:19
23:59
  4,722
 14,996
  1,853
  1,855
  -341,608
  -342,011
12
26
1
0
0
0
0
0
16
1
00:00
05:46
 20,748
  1,853
    -2,074
5
101
0
0
17
1
11:40
20:17
 31,032
  1,857
   161,291
79
1
1
0
18
18
18
1
2
3
00:00
16:42
20:18
01:07
20:06
23:59
  4,029
 12,286
 13,299
  1,850
  1,865
  1,851
    95,353
    95,622
    95,661
6
14
13
4
0
0
0
0
0
0
0
0
19
1
02:52
08:46
 21,211
  1,860
     8,759
9
4
0
0
20
20
1
2
01:22
08:21
06:20
12:06
 17,858
 13,457
  1,852
  1,851
   111,382
   111,312
21
6
0
3
0
0
0
0
21
1
19:03
23:37
 16,455
  1,854
   -80,165
10
2
0
0
22
22
1
2
00:00
20:07
02:26
23:59
  8,734
 13,951
  1,851
  1,848
   -13,516
   -13,543
6
5
16
1
0
0
0
0
23
1
02:40
08:21
 20,443
  1,853
  -194,267
28
0
0
0
24
1
10:26
19:02
 30,982
  1,857
   -69,149
81
1
1
0
25
25
1
2
00:00
21:29
06:03
23:59
 21,760
  9,033
  1,853
  1,849
   -77,097
   -77,150
8
3
24
94
0
0
0
0
26
1
14:58
20:06
 18,510
  1,858
  -268,090
111
1
1
0
27
1
05:46
11:37
 21,020
  1,857
  -460,262
68
0
0
0
28
1
07:45
14:19
 23,611
  1,855
   -42,626
9
0
0
0
29
1
16:00
19:49
 13,709
  1,858
  -284,361
54
0
0
0
30
30
1
2
00:03
14:58
01:21
16:41
  4,659
  6,177
  1,843
  1,867
  -517,456
  -516,976
9
175
1
1
0
1
0
0
31
31
1
2
08:46
10:46
10:25
13:19
  5,902
  9,166
  1,858
  1,852
     -302
     -326
4
5
17
0
0
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.