GPS Space Vehicle Time Integrity for MJD 52784

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
15:00
20:42
 20,161
  1,027
  -286,089
41
0
0
0
 
2
2
1
2
12:34
18:06
17:50
20:21
 18,682
  8,014
  1,021
   985
   122,004
   122,063
46
38
0
0
0
0
0
0
 
3
1
13:59
19:41
 20,197
  1,019
   -12,262
48
0
0
0
 
4
4
1
2
00:00
21:10
04:45
23:59
 16,678
 10,091
  1,016
  1,014
   -44,274
   -44,319
36
38
0
0
0
0
0
0
 
5
5
1
2
01:32
08:31
05:57
12:14
 15,420
 13,249
  1,024
  1,027
   -15,307
   -15,353
35
41
0
0
0
0
0
0
 
6
1
04:19
09:13
 17,432
  1,031
     5,839
38
0
0
0
 
7
7
1
2
00:00
19:41
04:18
23:59
 15,128
 15,223
  1,029
  1,005
  -501,573
  -502,877
82
85
1
0
1
0
0
0
 
8
8
1
2
19:00
20:43
20:21
23:59
  4,840
 11,664
   999
  1,014
  -342,977
  -343,081
40
57
0
0
0
0
0
0
 
9
1
05:57
10:07
 14,882
  1,035
    46,748
37
0
0
0
 
10
1
00:34
07:07
 23,086
  1,026
   -24,530
37
0
0
0
 
11
1
17:51
22:51
 17,719
  1,014
   -47,571
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:06
16:23
02:49
21:44
  5,929
 18,957
  1,027
  1,012
    28,681
    28,694
36
38
0
0
0
0
0
0
 
14
1
07:41
16:08
 30,039
  1,032
    22,187
39
0
0
0
 
15
15
1
2
07:41
10:08
09:13
13:06
  5,335
 10,546
  1,038
  1,042
  -112,249
  -112,294
37
44
0
0
0
0
0
0
 
16
1
11:49
18:06
 22,282
  1,023
   -16,119
79
0
0
0
 
17
1
04:56
11:18
 22,716
  1,032
   -13,438
38
0
0
0
 
18
18
1
2
05:57
09:13
08:30
13:34
  9,123
 15,509
  1,029
  1,035
   -10,236
   -10,240
37
40
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:47
20:22
18:37
23:59
 17,101
 12,836
  1,018
  1,005
   214,972
   214,963
36
38
0
0
0
0
0
0
 
21
1
07:13
11:48
 16,358
  1,043
    45,693
70
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:31
14:32
 21,487
  1,035
   -26,204
40
0
0
0
 
24
24
1
2
00:00
22:33
07:12
23:59
 25,454
  5,192
  1,017
   999
   -31,394
   -31,619
40
32
1
0
0
0
0
0
 
25
1
10:08
17:50
 27,335
  1,021
   -43,758
42
0
0
0
 
26
1
03:05
07:40
 16,287
  1,035
  -506,853
45
0
0
0
 
27
1
17:51
23:47
 21,084
  1,005
  -190,166
377
0
4868
0
 
28
28
1
2
00:00
19:52
02:32
23:59
  9,010
 14,607
  1,028
  1,010
    41,124
    40,832
37
37
1
0
0
0
0
0
 
29
1
02:16
07:07
 17,096
  1,035
  -141,795
40
0
0
0
 
30
30
1
2
02:52
11:18
05:57
13:33
 10,866
  7,975
  1,015
  1,018
  -103,515
  -104,887
150
130
1
0
1
0
0
0
 
31
1
15:02
19:41
 16,438
  1,029
  -220,628
135
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.