GPS Space Vehicle Time Integrity for MJD 52807

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
13:27
19:09
 20,375
  -102
  -290,557
50
0
0
0
 
2
2
1
2
10:58
16:30
16:16
18:44
 18,989
  7,957
   -97
  -123
   133,905
   133,973
55
49
0
0
0
0
0
0
 
3
1
12:25
18:06
 20,344
   -99
   -19,874
53
0
0
0
 
4
4
1
2
00:00
19:35
03:08
23:59
 11,174
 15,796
  -123
  -112
   -45,660
   -45,622
34
43
0
0
0
0
0
0
 
5
5
1
2
00:00
06:58
04:19
10:41
 15,419
 13,349
  -113
  -106
    -9,713
    -9,944
47
48
0
1
0
1
0
0
 
6
1
02:43
07:40
 17,566
  -101
     5,248
26
158
0
0
 
7
7
1
2
00:00
18:06
02:43
23:59
  9,639
 21,024
  -105
  -121
  -536,153
  -537,274
57
101
1
0
1
0
0
0
 
8
1
17:27
23:08
 20,309
  -113
  -366,075
73
0
0
0
 
9
1
04:20
08:33
 14,942
   -99
    49,202
22
386
0
0
 
10
10
1
2
00:00
22:58
05:40
23:59
 20,142
  3,691
  -102
  -124
   -26,896
   -26,960
30
41
0
0
0
0
0
0
 
11
1
16:17
21:17
 17,938
  -108
   -52,075
51
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:47
01:12
20:09
  4,208
 19,169
  -128
  -113
    28,409
    28,451
44
47
0
0
0
0
0
0
 
14
1
06:05
14:35
 30,532
  -100
    20,545
37
0
0
0
 
15
1
06:05
11:35
 19,735
  -103
  -122,708
39
0
0
0
 
16
1
10:13
16:29
 22,438
  -102
   -33,878
74
0
0
0
 
17
1
03:09
09:28
 22,495
  -103
   -18,458
24
491
0
0
 
18
18
1
2
04:20
08:34
06:57
11:58
  9,219
 12,210
  -111
   -99
   -12,314
   -12,307
21
39
388
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:12
19:10
17:02
22:57
 17,294
 13,541
  -101
  -123
   213,985
   213,961
47
44
0
0
0
0
0
0
 
21
1
05:40
10:10
 16,047
   -98
    20,623
57
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
06:58
13:05
 21,946
   -95
   -28,930
37
0
0
0
 
24
24
1
2
00:00
21:00
05:40
23:59
 20,136
 10,728
  -117
  -122
   -38,019
   -38,225
32
41
2
0
0
0
0
0
 
25
1
08:34
16:16
 27,583
   -94
   -46,248
45
0
0
0
 
26
1
01:33
06:04
 16,040
  -104
  -516,543
28
40
0
0
 
27
1
16:17
22:13
 21,217
  -112
  -306,575
340
0
2989
0
 
28
1
18:19
23:59
 20,304
  -112
    32,772
44
0
0
0
 
29
1
00:41
06:12
 19,574
  -101
  -151,537
33
7
0
0
 
30
30
1
2
01:15
09:29
04:19
11:56
 11,022
  8,798
  -117
  -110
  -195,514
  -196,765
133
125
1
0
1
0
0
0
 
31
1
13:29
18:06
 16,493
  -103
  -270,986
121
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.