GPS Space Vehicle Time Integrity for MJD 53686

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
1
2
00:00
20:05
04:08
22:00
 14,775
  6,891
   469
   451
   -18,031
   -18,190
22
6
1
2
0
0
0
0
 
2
1
09:12
17:30
 29,928
   467
    26,730
14
0
0
0
 
3
1
00:13
05:58
 20,606
   477
   -49,678
19
8
0
0
 
4
1
07:47
15:09
 26,542
   470
   -47,353
114
0
0
0
 
5
5
1
2
12:07
18:21
16:54
22:00
 17,201
 13,162
   463
   453
  -290,906
  -291,911
248
179
0
0
1
0
0
0
 
6
1
14:48
20:04
 18,968
   468
  -840,963
18
36
0
0
 
7
1
06:40
14:48
 29,255
   471
  -408,282
113
0
0
0
 
8
1
05:33
11:09
 20,142
   473
    47,392
14
2
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
1
10:53
17:28
 23,707
   469
   -72,982
21
3
0
0
 
11
1
04:09
09:11
 18,149
   471
  -281,593
23
5
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:46
11:29
07:46
13:11
 17,937
  6,154
   465
   448
   -22,777
   -22,845
19
5
5
8
0
0
0
0
 
14
14
14
1
2
3
00:00
17:59
22:03
02:40
20:04
23:59
  9,525
  7,521
  7,003
   459
   462
   472
    24,274
    24,244
    24,247
11
8
4
1
0
44
0
0
0
0
0
0
 
15
1
17:22
22:00
 16,699
   476
  -518,067
22
0
0
0
 
16
1
00:00
04:32
 16,193
   472
   -13,568
21
0
0
0
 
17
17
1
2
05:59
09:12
07:11
14:21
  4,329
 18,580
   443
   454
    37,850
    37,596
17
82
5
0
0
0
0
0
 
18
1
15:10
22:00
 24,601
   470
   201,970
26
0
0
0
 
19
1
01:31
07:11
 20,365
   475
    26,644
15
21
0
0
 
20
20
1
2
00:05
07:12
04:56
10:50
 17,371
 13,098
   459
   453
    41,972
    41,939
12
7
5
5
0
0
0
0
 
21
1
16:55
22:00
 18,299
   478
  -146,558
30
0
0
0
 
22
22
1
2
00:00
17:57
01:04
22:00
  3,744
 14,579
   455
   471
   -50,925
   -51,086
9
7
1
62
0
0
0
0
 
23
1
01:22
06:39
 18,990
   472
  -163,904
20
3
0
0
 
24
1
06:40
12:06
 19,568
   467
   -61,024
28
0
0
0
 
25
25
1
2
00:00
20:05
04:39
22:00
 16,612
  6,874
   467
   462
    -2,943
    -2,998
11
9
1
0
0
0
0
0
 
26
1
14:22
18:48
 15,973
   473
    16,562
16
0
0
0
 
27
1
04:33
10:07
 20,042
   468
   -22,405
20
7
0
0
 
28
28
28
1
2
3
05:28
07:12
10:07
06:39
09:11
12:43
  4,273
  7,162
  9,338
   456
   472
   472
   -38,409
   -38,389
   -38,381
8
9
15
29
0
0
0
0
0
0
0
0
 
29
1
12:44
18:20
 20,156
   476
  -411,082
110
0
0
0
 
30
30
1
2
13:13
18:49
17:01
22:00
 13,704
 11,446
   458
   459
  -439,813
  -439,996
42
20
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.