GPS Space Vehicle Time Integrity for MJD 52975

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
01:58
07:40
 20,381
   673
  -317,254
52
0
0
0
 
2
1
00:00
07:20
 26,120
   665
   232,277
69
1
0
0
 
3
1
00:51
06:33
 20,370
   679
   -65,715
54
0
0
0
 
4
1
08:17
15:45
 26,714
   678
    18,765
62
0
0
0
 
5
5
1
2
13:08
18:49
16:40
23:05
 12,609
 15,247
   672
   661
    -6,901
    -6,951
47
45
0
0
0
0
0
0
 
6
1
15:45
20:36
 17,275
   683
     2,702
44
0
0
0
 
7
1
06:34
15:07
 30,546
   676
  -643,442
46
0
0
0
 
8
1
06:07
11:47
 20,177
   687
  -397,665
50
0
0
0
 
9
9
1
2
11:24
16:39
13:08
21:28
  6,098
 17,259
   653
   677
    20,003
    20,066
46
44
1
0
0
0
0
0
 
10
1
11:25
17:57
 23,324
   674
   -34,698
47
0
0
0
 
11
1
04:47
09:55
 18,326
   681
   -80,266
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:21
05:08
12:06
04:46
07:20
13:36
  5,019
  7,842
  5,362
   654
   680
   650
    32,504
    32,530
    32,499
49
48
50
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
18:41
03:21
23:59
 11,868
 19,005
   668
   667
    19,234
    19,220
48
43
0
0
0
0
0
0
 
15
1
19:30
23:59
 16,043
   675
  -193,127
54
0
0
0
 
16
16
1
2
00:00
22:46
04:46
23:59
 16,931
  4,403
   671
   654
   -12,959
   -13,089
53
43
0
0
0
0
0
0
 
17
17
1
2
11:28
16:41
16:38
19:53
 18,475
 11,467
   670
   684
   -40,793
   -41,140
128
93
0
0
0
0
0
0
 
18
18
1
2
16:39
20:36
19:53
23:59
 11,614
 12,102
   677
   669
     -844
     -827
43
43
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:38
07:21
05:32
11:21
 17,436
 14,341
   658
   670
   202,233
   202,204
50
47
0
0
0
0
0
0
 
21
1
17:00
22:45
 20,566
   681
   -66,655
47
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
19:54
02:12
23:59
  7,781
 14,637
   676
   672
    71,852
    75,035
106
194
1
0
1
0
0
0
 
24
1
09:50
16:56
 25,368
   675
   -78,867
49
0
0
0
 
25
25
1
2
00:00
20:36
05:08
23:59
 18,253
 12,096
   663
   675
   -55,580
   -55,621
48
42
0
0
0
0
0
0
 
26
1
13:53
19:30
 20,074
   673
  -486,044
63
0
0
0
 
27
1
04:47
10:36
 20,815
   680
  -829,165
124
0
0
0
 
28
1
06:54
13:30
 23,588
   677
    -6,120
50
0
0
0
 
29
1
13:30
18:48
 18,878
   690
  -177,962
82
0
0
0
 
30
30
1
2
15:08
21:29
16:38
23:59
  5,343
  8,990
   663
   662
  -666,104
  -666,645
58
77
0
0
0
0
0
0
 
31
1
02:14
06:33
 15,510
   691
  -434,224
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.