GPS Space Vehicle Time Integrity for MJD 53557

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
05:44
12:55
 25,843
  2,278
  -410,031
14
0
0
0
 
2
2
1
2
00:00
18:05
02:37
23:59
  9,433
 21,265
  2,272
  2,269
    28,689
    28,704
5
5
13
31
0
0
0
0
 
3
1
09:05
14:48
 20,572
  2,279
   -12,670
19
0
0
0
 
4
1
16:54
23:51
 25,009
  2,268
  -105,593
183
0
0
0
 
5
5
5
1
2
3
00:00
03:10
20:49
01:11
07:14
23:59
  4,256
 14,641
 11,414
  2,272
  2,284
  2,271
  -109,853
  -109,891
  -110,076
6
12
10
4
1
0
0
0
0
0
0
0
 
6
1
00:00
04:48
 17,251
  2,275
  -685,301
155
1
1
0
 
7
1
14:49
23:23
 30,844
  2,273
  -209,895
198
0
0
0
 
8
1
14:16
19:54
 20,278
  2,270
    36,522
5
2
0
0
 
9
1
01:11
05:43
 16,283
  2,275
    53,595
8
4
0
0
 
10
10
1
2
00:00
19:32
02:02
23:59
  7,320
 16,083
  2,273
  2,273
   -64,206
   -64,247
3
4
75
148
0
0
0
0
 
11
1
12:56
18:04
 18,533
  2,271
  -240,777
23
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
11:34
13:12
20:17
12:55
16:53
21:56
  4,847
 13,242
  5,986
  2,283
  2,271
  2,265
    -1,708
    -1,734
    -1,773
6
9
3
0
0
47
0
0
0
0
0
0
 
14
1
03:10
11:26
 29,715
  2,272
    30,900
3
368
0
0
 
15
15
1
2
02:40
04:48
03:45
08:18
  3,875
 12,559
  2,259
  2,269
  -453,239
  -453,295
6
19
0
0
0
0
0
0
 
16
1
07:15
13:27
 22,277
  2,251
    -2,134
16
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:10
03:45
03:09
08:31
 10,757
 17,125
  2,264
  2,268
   171,258
   171,312
11
17
0
0
0
0
0
0
 
19
1
10:10
16:02
 21,135
  2,277
    25,885
4
52
0
0
 
20
20
1
2
08:57
15:48
13:48
19:42
 17,405
 14,034
  2,277
  2,267
    60,757
    60,706
12
8
3
2
0
0
0
0
 
21
1
01:11
06:58
 20,805
  2,266
  -110,132
11
0
0
0
 
22
1
03:11
09:50
 23,928
  2,268
   -26,313
9
8
0
0
 
23
1
10:14
15:47
 20,013
  2,276
  -185,738
10
0
0
0
 
24
1
16:03
20:49
 17,125
  2,269
   -27,114
11
0
0
0
 
25
1
04:48
13:12
 30,180
  2,251
   -95,050
29
0
0
0
 
26
26
1
2
00:00
22:07
03:45
23:59
 13,492
  6,753
  2,267
  2,264
   -19,707
   -19,625
4
8
49
0
0
0
0
0
 
27
1
12:56
18:49
 21,196
  2,272
    -3,844
17
0
0
0
 
28
1
15:48
21:34
 20,777
  2,263
   -42,383
3
251
0
0
 
29
29
1
2
00:00
21:31
03:09
23:59
 11,378
  8,898
  2,268
  2,270
  -163,446
  -165,423
88
62
1
0
1
0
0
0
 
30
30
30
30
1
2
3
4
00:00
03:45
06:59
22:05
01:11
04:48
08:50
23:59
  4,271
  3,714
  6,636
  6,841
  2,264
  2,273
  2,275
  2,264
  -279,837
  -280,074
  -280,317
  -281,349
22
22
33
35
1
1
1
0
0
0
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.