GPS Space Vehicle Time Integrity for MJD 52802

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
13:47
19:29
 20,307
  1,088
  -288,614
48
0
0
0
 
2
2
1
2
11:18
16:51
16:36
19:05
 18,779
  7,999
  1,093
  1,080
   132,249
   132,331
55
49
0
0
0
0
0
0
 
3
1
12:45
18:27
 20,247
  1,090
   -17,288
51
0
0
0
 
4
4
1
2
00:00
19:55
03:29
23:59
 12,499
 14,396
  1,074
  1,085
   -44,537
   -44,522
46
41
0
0
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
02:59
08:22
 18,980
  1,093
     6,326
48
0
0
0
 
7
7
1
2
00:00
18:27
03:03
23:59
 10,983
 19,505
  1,093
  1,080
  -528,090
  -529,249
68
99
1
0
1
0
0
0
 
8
1
17:47
23:29
 20,109
  1,084
  -360,408
76
0
0
0
 
9
1
04:04
09:30
 19,144
  1,098
    49,621
48
0
0
0
 
10
1
00:00
05:59
 21,336
  1,098
   -25,442
46
0
0
0
 
11
1
16:37
21:38
 17,736
  1,090
   -50,131
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:08
01:33
20:30
  5,558
 18,991
  1,075
  1,082
    29,428
    29,462
48
48
0
0
0
0
0
0
 
14
1
06:24
14:55
 30,155
  1,096
    21,831
47
0
0
0
 
15
15
1
2
06:24
08:23
07:27
11:55
  3,690
 12,579
  1,090
  1,104
  -119,417
  -119,458
48
53
0
0
0
0
0
0
 
16
1
10:34
16:50
 22,269
  1,094
   -29,257
77
0
0
0
 
17
17
1
2
03:19
06:00
04:48
09:52
  5,265
 13,712
  1,075
  1,106
   -16,405
   -16,402
48
51
0
0
0
0
0
0
 
18
18
1
2
04:49
09:30
08:22
12:19
 12,448
  9,996
  1,091
  1,098
   -10,962
   -10,960
46
47
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:33
19:30
17:23
23:18
 17,191
 13,368
  1,090
  1,078
   215,184
   215,172
46
42
0
0
0
0
0
0
 
21
1
04:49
10:32
 20,188
  1,103
    26,676
79
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:27
13:25
 21,127
  1,107
   -27,356
48
0
0
0
 
24
24
1
2
00:00
21:20
06:00
23:59
 21,360
  9,432
  1,082
  1,080
   -35,621
   -35,828
47
38
0
0
0
0
0
0
 
25
1
08:23
16:36
 29,271
  1,091
   -44,754
50
0
0
0
 
26
1
01:52
06:24
 16,094
  1,098
  -513,750
50
0
0
0
 
27
1
16:37
22:33
 21,038
  1,087
  -281,349
351
0
3672
0
 
28
28
1
2
00:00
18:39
01:18
23:59
  4,711
 18,832
  1,084
  1,089
    35,706
    35,450
49
42
1
0
0
0
0
0
 
29
1
01:01
06:32
 19,638
  1,098
  -148,757
52
0
0
0
 
30
30
1
2
01:36
07:27
04:48
12:18
 11,451
 17,117
  1,079
  1,094
  -175,171
  -176,233
149
234
1
0
1
0
0
0
 
31
1
13:49
18:27
 16,429
  1,105
  -259,592
123
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.