GPS Space Vehicle Time Integrity for MJD 53468

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
11:49
19:04
 26,134
  1,288
  -396,382
15
10
0
0
 
2
1
00:14
08:42
 30,424
  1,270
    27,553
4
164
0
0
 
3
1
15:11
20:55
 20,670
  1,279
   -97,342
25
0
0
0
 
4
4
1
2
00:00
22:53
06:09
23:59
 22,087
  3,973
  1,270
  1,268
  -293,622
  -291,939
149
29
1
0
1
0
0
0
 
5
5
1
2
03:02
09:18
07:17
13:17
 15,280
 14,323
  1,276
  1,283
   -88,782
   -88,836
14
10
2
0
0
0
0
0
 
6
1
05:21
10:50
 19,744
  1,278
  -334,089
346
0
3276
0
 
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
20:14
01:58
23:59
  7,000
 13,533
  1,274
  1,277
    26,947
    27,027
5
7
5
1
0
0
0
0
 
9
1
07:18
11:48
 16,224
  1,273
    39,066
9
10
0
0
 
10
1
01:41
08:07
 23,211
  1,280
   -60,363
6
29
0
0
 
11
1
19:05
23:59
 17,672
  1,272
  -211,210
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:31
17:32
03:52
22:53
  4,885
 19,239
  1,276
  1,276
     7,707
     7,632
4
10
21
0
0
0
0
0
 
14
1
08:46
17:24
 31,082
  1,284
    31,949
6
92
0
0
 
15
1
10:50
14:32
 13,311
  1,291
  -412,774
18
0
0
0
 
16
1
13:07
19:19
 22,357
  1,285
     -596
4
101
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
08:01
09:56
09:17
14:42
  4,591
 17,144
  1,282
  1,282
   144,705
   144,750
8
20
0
0
0
0
0
0
 
19
1
16:13
22:05
 21,122
  1,282
    19,254
4
137
0
0
 
20
20
20
1
2
3
00:00
14:57
22:06
01:45
19:50
23:59
  6,242
 17,600
  6,821
  1,263
  1,286
  1,277
    75,441
    75,330
    75,274
5
17
5
7
0
11
0
0
0
0
0
0
 
21
1
07:18
13:06
 20,885
  1,276
   -96,004
13
0
0
0
 
22
1
09:14
15:54
 23,965
  1,283
   -18,425
7
0
0
0
 
23
23
1
2
16:16
19:14
19:04
20:55
 10,089
  6,095
  1,285
  1,278
  -203,518
  -203,507
5
5
17
3
0
0
0
0
 
24
24
1
2
00:00
20:56
03:02
23:59
 10,852
 11,012
  1,265
  1,269
    -6,265
    -6,494
8
9
2
0
0
0
0
0
 
25
1
10:50
19:13
 30,153
  1,284
   -88,811
7
16
0
0
 
26
1
04:23
09:55
 19,958
  1,274
   -16,468
9
0
0
0
 
27
27
1
2
00:00
19:05
01:04
23:59
  3,777
 17,678
  1,267
  1,274
   -38,019
   -38,622
11
41
1
0
1
0
0
0
 
28
28
1
2
00:00
21:05
03:45
23:59
 13,469
 10,451
  1,262
  1,273
   -45,530
   -45,523
3
6
123
36
0
0
0
0
 
29
1
03:43
09:17
 20,076
  1,275
   -32,347
146
0
0
0
 
30
30
1
2
04:11
13:17
08:00
14:52
 13,747
  5,653
  1,270
  1,292
  -113,436
  -114,121
101
34
0
0
0
0
0
0
 
31
31
1
2
00:00
19:57
04:30
23:59
 16,127
 14,547
  1,262
  1,274
    65,346
    62,675
174
157
1
0
1
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.