GPS Space Vehicle Time Integrity for MJD 52989

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
01:01
06:43
 20,418
   726
  -319,224
50
0
0
0
 
2
2
1
2
00:00
22:35
06:25
23:59
 22,990
  5,061
   736
   710
   240,473
   240,931
65
50
1
0
0
0
0
0
 
3
1
00:00
05:36
 20,053
   740
   -69,379
52
1
0
0
 
4
1
07:19
14:50
 26,721
   723
    26,353
62
0
0
0
 
5
5
1
2
12:10
17:50
15:43
22:06
 12,623
 15,243
   732
   722
    -8,947
    -8,996
49
47
0
0
0
0
0
0
 
6
1
14:10
19:38
 19,404
   723
     3,088
50
0
0
0
 
7
1
05:37
14:09
 30,492
   729
  -642,231
48
0
0
0
 
8
8
1
2
05:11
06:43
06:25
10:49
  4,437
 14,543
   726
   738
  -394,210
  -394,161
48
46
0
0
0
0
0
0
 
9
9
1
2
10:46
15:42
12:10
20:32
  4,717
 17,165
   717
   718
    22,073
    22,114
44
49
0
0
0
0
0
0
 
10
1
10:27
16:58
 23,170
   728
   -35,408
50
0
0
0
 
11
1
03:49
08:58
 18,396
   735
   -83,004
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:26
04:09
11:08
03:48
07:43
12:41
  4,946
 12,807
  5,597
   714
   729
   707
    32,530
    32,544
    32,521
50
49
47
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:45
02:25
23:59
  8,661
 22,289
   730
   716
    19,061
    19,034
48
47
0
0
0
0
0
0
 
15
1
17:53
23:24
 19,702
   715
  -199,177
56
0
0
0
 
16
16
1
2
00:00
21:49
03:48
23:59
 13,660
  7,765
   727
   727
   -14,410
   -14,486
50
47
0
0
0
0
0
0
 
17
17
1
2
10:18
15:44
15:41
17:00
 19,250
  4,472
   724
   733
   -68,574
   -68,841
134
54
0
0
0
0
0
0
 
18
1
15:42
23:18
 27,049
   720
     1,388
51
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:26
04:36
10:26
 16,484
 14,224
   721
   722
   200,119
   200,079
49
46
0
0
0
0
0
0
 
21
1
16:59
21:48
 17,274
   732
   -67,947
49
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
19:38
01:17
23:59
  4,644
 15,526
   727
   730
   122,358
   125,557
83
206
1
0
1
0
0
0
 
24
1
08:51
17:30
 30,714
   723
   -82,282
56
0
0
0
 
25
25
1
2
00:00
19:38
04:08
23:59
 14,825
 15,527
   721
   725
   -56,291
   -56,342
48
46
0
0
0
0
0
0
 
26
1
12:55
18:32
 19,978
   729
  -476,608
64
0
0
0
 
27
1
03:49
09:38
 20,685
   732
  -851,064
109
0
0
0
 
28
1
05:57
12:33
 23,503
   725
    -8,714
49
0
0
0
 
29
1
12:33
17:51
 18,826
   730
  -189,367
76
0
0
0
 
30
30
1
2
18:33
20:32
19:38
23:39
  3,833
 11,115
   710
   717
  -691,752
  -691,964
52
88
0
0
0
0
0
0
 
31
1
01:18
05:36
 15,369
   733
  -432,885
51
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.