GPS Space Vehicle Time Integrity for MJD 52039

As viewed from the National Institute of Metrology, Thailand
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
17:50
23:26
 20,213
   487
  -176,825
35
0
0
0
 
2
1
00:00
05:46
 20,743
   503
    12,502
65
1
0
0
 
3
1
16:38
22:20
 20,494
   490
   -27,452
44
0
0
0
 
4
1
00:45
07:51
 25,543
   504
  -699,515
65
0
0
0
 
5
5
1
2
04:31
11:24
08:58
12:50
 15,976
  5,193
   510
   490
  -296,866
  -296,911
50
38
0
0
0
0
0
0
 
6
1
07:00
12:04
 18,109
   512
     1,244
46
0
0
0
 
7
7
1
2
00:00
22:22
07:06
23:59
 25,519
  5,869
   508
   472
  -573,282
  -572,750
86
47
1
0
1
0
0
0
 
8
8
1
2
00:00
21:47
03:36
23:59
 12,944
  7,976
   508
   478
  -206,683
  -209,720
151
91
1
0
1
0
0
0
 
9
1
08:59
12:56
 14,140
   511
    44,747
42
0
0
0
 
10
1
03:35
10:21
 24,199
   515
    -3,161
50
0
0
0
 
11
11
1
2
00:00
20:43
01:50
23:59
  6,567
 11,810
   475
   484
    -1,554
    -1,559
44
41
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:04
19:15
05:34
23:59
  5,404
 17,066
   532
   477
     2,215
     2,177
51
38
0
0
0
0
0
0
 
14
1
10:42
19:14
 30,659
   503
   107,071
33
0
0
0
 
15
1
10:21
15:26
 18,176
   500
   -31,093
48
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
08:59
14:00
 17,874
   510
   -24,467
40
0
0
0
 
18
1
08:33
16:25
 28,129
   513
    91,562
65
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:36
03:23
21:31
 12,160
 17,744
   497
   485
    70,202
    70,331
46
28
0
43
0
0
0
0
 
21
1
13:13
17:49
 16,414
   504
    -2,452
25
132
0
0
 
22
1
15:00
21:10
 22,171
   504
  -586,045
38
0
0
0
 
23
23
1
2
07:34
12:53
12:50
14:59
 18,843
  7,477
   512
   503
   -12,153
   -12,170
45
27
0
1
0
0
0
0
 
24
1
01:46
10:25
 31,023
   507
   -48,801
52
0
0
0
 
25
1
13:14
20:42
 26,799
   486
   -13,008
27
53
0
0
 
26
1
05:51
11:23
 19,792
   518
  -468,001
102
0
0
0
 
27
27
1
2
00:00
20:43
02:41
23:59
  9,666
 11,809
   496
   481
   -19,419
   -19,520
43
42
0
0
0
0
0
0
 
28
28
28
1
2
3
00:00
16:59
21:10
01:27
20:42
23:26
  5,250
 13,356
  8,171
   498
   498
   480
    -7,029
    -6,916
    -6,911
45
25
41
0
85
0
0
0
0
0
0
0
 
29
1
14:01
19:37
 20,178
   497
  -542,805
70
0
0
0
 
30
30
30
1
2
3
05:55
12:55
15:00
08:58
14:00
16:36
 10,935
  3,786
  5,709
   517
   494
   497
    19,590
    19,601
    19,616
52
31
25
0
0
38
0
0
0
0
0
0
 
31
1
19:38
23:55
 15,416
   480
   -42,870
43
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.