GPS Space Vehicle Time Integrity for MJD 52782

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
15:08
20:51
 20,409
  1,014
  -285,785
43
0
0
0
 
2
2
1
2
12:42
18:15
17:58
20:29
 18,732
  8,023
  1,029
  1,009
   120,872
   120,948
52
42
0
0
0
0
0
0
 
3
1
14:07
19:48
 20,247
  1,013
   -11,670
51
0
0
0
 
4
4
1
2
00:00
21:18
04:53
23:59
 17,448
  9,561
  1,013
  1,004
   -44,176
   -44,226
38
39
0
0
0
0
0
0
 
5
5
1
2
01:40
08:39
06:05
12:22
 15,752
 13,069
  1,013
  1,024
   -14,950
   -14,985
34
37
0
0
0
0
0
0
 
6
1
04:27
09:21
 17,385
  1,026
     5,731
33
0
0
0
 
7
7
1
2
00:00
19:49
04:27
23:59
 15,873
 14,887
  1,018
   996
  -498,445
  -499,761
88
85
1
0
1
0
0
0
 
8
8
1
2
19:08
20:51
20:29
23:59
  4,879
 11,150
   996
  1,013
  -340,853
  -340,952
41
55
0
0
0
0
0
0
 
9
1
06:06
10:15
 14,753
  1,023
    46,443
34
0
0
0
 
10
1
00:42
07:10
 23,041
  1,027
   -24,418
35
0
0
0
 
11
1
17:59
22:59
 17,843
  1,010
   -47,290
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:14
16:31
02:57
21:53
  6,130
 19,142
  1,013
  1,002
    28,596
    28,609
37
41
0
0
0
0
0
0
 
14
1
07:52
16:17
 29,726
  1,026
    22,239
38
0
0
0
 
15
15
1
2
07:52
10:16
09:21
13:14
  5,239
 10,381
  1,026
  1,032
  -111,430
  -111,479
29
45
2
0
0
0
0
0
 
16
1
11:58
18:14
 22,355
  1,018
   -14,565
81
0
0
0
 
17
1
05:06
11:27
 22,441
  1,032
   -13,098
34
0
0
0
 
18
18
1
2
06:06
09:21
08:39
13:42
  8,981
 15,345
  1,022
  1,029
   -10,128
   -10,131
33
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:56
20:30
18:45
23:59
 17,174
 12,433
  1,015
  1,000
   214,940
   214,930
41
38
0
0
0
0
0
0
 
21
1
07:17
11:57
 16,367
  1,033
    47,969
72
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:39
14:38
 21,163
  1,030
   -26,071
40
0
0
0
 
24
24
1
2
00:00
22:41
07:20
23:59
 26,180
  4,700
  1,011
   996
   -30,918
   -31,138
38
38
1
0
0
0
0
0
 
25
1
10:16
17:58
 27,215
  1,019
   -43,630
45
0
0
0
 
26
26
1
2
03:13
07:21
07:17
08:39
 14,456
  4,544
  1,025
  1,022
  -505,962
  -506,019
39
30
0
0
0
0
0
0
 
27
1
17:59
23:55
 21,227
  1,007
  -179,574
378
0
4991
0
 
28
28
1
2
00:00
19:59
02:40
23:59
  9,554
 14,272
  1,026
   994
    41,756
    41,458
42
39
1
0
0
0
0
0
 
29
1
02:24
07:52
 19,370
  1,027
  -140,893
45
0
0
0
 
30
30
1
2
03:00
11:28
06:05
13:41
 10,999
  7,898
  1,007
  1,023
   -95,300
   -96,668
150
122
1
0
1
0
0
0
 
31
1
15:10
19:48
 16,513
  1,021
  -216,075
136
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.