GPS Space Vehicle Time Integrity for MJD 52976

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
01:54
07:36
 20,313
   677
  -317,404
51
0
0
0
 
2
1
00:00
07:16
 25,927
   681
   232,867
67
1
0
0
 
3
1
00:47
06:29
 20,342
   681
   -65,982
52
0
0
0
 
4
1
08:13
15:41
 26,488
   671
    19,277
60
0
0
0
 
5
5
1
2
12:19
18:45
16:55
23:01
 16,217
 15,147
   671
   668
    -7,052
    -7,096
47
46
0
0
0
0
0
0
 
6
1
15:04
20:31
 19,397
   687
     2,741
46
0
0
0
 
7
1
06:30
15:03
 30,326
   675
  -643,414
44
0
0
0
 
8
1
06:03
11:42
 20,074
   694
  -397,451
48
0
0
0
 
9
9
1
2
11:27
16:01
13:04
21:24
  5,582
 19,005
   651
   686
    20,139
    20,211
38
48
0
0
0
0
0
0
 
10
1
11:21
17:52
 23,045
   679
   -34,748
45
0
0
0
 
11
1
04:43
09:50
 18,296
   683
   -80,463
49
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:17
05:04
12:02
04:42
07:16
13:32
  5,069
  7,866
  5,373
   667
   683
   641
    32,513
    32,529
    32,483
52
47
45
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
18:37
03:17
23:59
 11,651
 19,076
   673
   673
    19,223
    19,206
48
43
0
0
0
0
0
0
 
15
1
19:26
23:59
 16,108
   680
  -193,560
53
0
0
0
 
16
16
1
2
00:00
22:42
04:42
23:59
 16,761
  4,575
   679
   664
   -13,079
   -13,204
51
45
0
0
0
0
0
0
 
17
1
11:23
19:48
 29,860
   682
   -42,956
197
0
0
0
 
18
18
1
2
16:55
20:32
19:48
23:59
 10,304
 12,217
   684
   678
     -690
     -672
44
42
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:34
07:16
05:28
11:17
 17,466
 14,311
   665
   668
   202,089
   202,050
50
45
0
0
0
0
0
0
 
21
1
16:55
22:41
 20,487
   689
   -66,768
46
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
19:49
02:08
23:59
  7,663
 14,756
   680
   681
    75,514
    78,682
100
195
1
0
1
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
20:32
05:03
23:59
 18,004
 12,213
   673
   677
   -55,633
   -55,669
48
42
0
0
0
0
0
0
 
26
1
13:49
19:25
 19,863
   681
  -485,405
67
0
0
0
 
27
1
04:43
10:32
 20,777
   680
  -830,836
128
0
0
0
 
28
1
06:50
13:26
 23,497
   676
    -6,315
49
0
0
0
 
29
1
13:06
18:44
 19,965
   679
  -178,836
71
0
0
0
 
30
30
1
2
13:51
21:25
16:55
23:59
 10,715
  9,174
   669
   671
  -667,942
  -668,514
83
77
0
0
0
0
0
0
 
31
1
02:09
06:29
 15,409
   689
  -434,203
50
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.