GPS Space Vehicle Time Integrity for MJD 53751

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
15:37
23:39
 28,874
  1,001
   -30,618
22
0
0
0
 
2
1
04:45
13:01
 29,762
  1,001
    22,848
16
0
0
0
 
3
3
1
2
00:00
19:41
01:30
23:59
  5,416
 15,524
   978
  1,018
   -65,944
   -66,142
15
11
1
0
0
0
0
0
 
4
1
03:23
10:55
 27,088
  1,002
  -118,744
106
0
0
0
 
5
5
1
2
07:45
13:53
11:53
18:10
 14,874
 15,401
   995
   990
  -474,227
  -474,607
71
73
0
0
0
0
0
0
 
6
6
1
2
10:32
18:52
15:37
20:11
 18,289
  4,718
  1,008
   975
  -227,449
  -228,437
222
53
1
0
1
0
0
0
 
7
1
02:18
10:31
 29,565
  1,006
  -471,588
77
0
0
0
 
8
1
01:07
06:43
 20,104
  1,008
    54,658
20
0
0
0
 
9
9
1
2
06:21
11:54
07:31
16:38
  4,200
 17,054
   978
  1,008
    -2,776
    -2,786
7
19
14
0
0
0
0
0
 
10
1
06:44
13:17
 23,596
  1,012
   -76,181
19
0
0
0
 
11
1
00:00
04:44
 17,019
  1,005
  -298,484
20
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
07:32
22:13
03:22
08:39
23:59
 12,154
  4,000
  6,412
  1,003
   976
  1,009
   -34,295
   -34,377
   -34,468
19
4
12
1
12
0
0
0
0
0
0
0
 
14
1
13:27
22:04
 31,014
  1,006
    21,923
10
39
0
0
 
15
15
1
2
13:02
15:37
14:21
18:37
  4,752
 10,726
   997
  1,008
  -549,813
  -549,874
5
37
10
0
0
0
0
0
 
16
1
17:41
23:55
 22,433
  1,016
   -21,131
22
0
0
0
 
17
1
04:45
09:52
 18,418
  1,003
   -27,611
57
0
0
0
 
18
18
1
2
12:27
14:21
13:52
19:04
  5,118
 16,978
  1,001
  1,009
   216,176
   216,213
5
10
10
0
0
0
0
0
 
19
19
1
2
00:00
21:06
02:50
23:59
 10,196
 10,393
  1,007
  1,021
    24,626
    24,584
13
18
1
2
0
0
0
0
 
20
20
1
2
02:50
19:28
06:17
23:59
 12,346
 16,312
   991
  1,009
    36,143
    36,097
7
12
16
17
0
0
0
0
 
21
1
11:54
17:41
 20,822
  1,016
     4,433
29
0
0
0
 
22
22
1
2
13:53
16:39
15:37
20:35
  6,230
 14,166
   994
  1,018
   -61,185
   -61,199
4
25
23
0
0
0
0
0
 
23
23
1
2
00:00
20:47
02:17
23:59
  8,235
 11,531
  1,002
  1,023
  -153,398
  -153,256
10
24
3
0
0
0
0
0
 
24
1
02:18
07:47
 19,736
  1,015
   -76,765
29
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
09:52
14:21
 16,090
  1,013
    17,993
27
0
0
0
 
27
1
00:00
05:44
 20,493
  1,007
   -30,687
20
1
0
0
 
28
28
1
2
00:58
05:44
04:44
07:31
 13,449
  6,429
   999
  1,016
   -34,086
   -34,058
18
9
3
0
0
0
0
0
 
29
29
1
2
08:19
12:36
12:26
13:52
 14,832
  4,556
  1,015
   992
  -499,482
  -499,647
46
28
0
0
0
0
0
0
 
30
30
1
2
08:40
14:21
12:26
19:23
 13,553
 18,106
   991
   999
   -15,064
   -15,157
15
23
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.