GPS Space Vehicle Time Integrity for MJD 53158

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
13:08
18:51
 20,583
  1,284
  -345,439
15
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
12:16
18:02
 20,742
  1,295
   -14,392
24
0
0
0
 
4
4
1
2
00:00
20:13
02:39
23:59
  9,557
 13,586
  1,295
  1,289
   164,946
   165,870
39
52
0
0
0
0
0
0
 
5
5
1
2
00:28
06:47
04:12
10:33
 13,422
 13,574
  1,301
  1,306
   -31,631
   -31,663
4
7
31
0
0
0
0
0
 
6
1
02:40
08:01
 19,270
  1,292
   -50,612
358
0
3800
0
 
7
7
1
2
00:00
18:52
02:45
23:59
  9,950
 18,446
  1,303
  1,291
  -518,831
  -517,762
44
83
1
0
1
0
0
0
 
8
1
17:33
23:12
 20,336
  1,293
     2,580
6
11
0
0
 
9
1
04:12
09:10
 17,842
  1,298
    48,622
11
1
0
0
 
10
10
1
2
00:00
22:59
05:27
23:59
 19,652
  3,642
  1,296
  1,281
   -43,660
   -43,721
5
5
3
7
0
0
0
0
 
11
1
16:17
21:24
 18,394
  1,289
  -120,641
15
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:54
01:24
20:13
  5,023
 19,111
  1,302
  1,288
    29,227
    29,186
4
6
27
12
0
0
0
0
 
14
1
06:24
14:39
 29,705
  1,303
    22,200
7
4
0
0
 
15
1
06:33
11:59
 19,574
  1,300
  -273,143
27
0
0
0
 
16
1
10:27
16:51
 23,041
  1,296
    -9,852
4
90
0
0
 
17
17
1
2
00:00
22:22
07:04
23:59
 25,419
  5,853
  1,296
  1,281
    24,794
    26,190
148
38
1
0
1
0
0
0
 
18
18
1
2
04:13
08:01
06:24
11:42
  7,861
 13,265
  1,299
  1,302
    41,777
    41,838
7
17
0
0
0
0
0
0
 
19
1
13:33
19:28
 21,283
  1,286
    42,775
45
0
0
0
 
20
20
1
2
12:14
18:52
17:04
22:58
 17,390
 14,758
  1,296
  1,289
   158,354
   158,258
23
15
0
0
0
0
0
0
 
21
1
05:28
10:22
 17,640
  1,300
   -74,799
3
185
0
0
 
22
1
07:04
13:02
 21,492
  1,300
    -6,981
19
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
03:08
21:00
02:45
05:39
23:59
  9,949
  9,055
 10,773
  1,295
  1,296
  1,287
   -30,150
   -30,181
   -30,380
8
10
5
0
1
6
0
0
0
0
0
0
 
25
1
08:01
16:16
 29,704
  1,292
   -66,690
14
0
0
0
 
26
1
01:24
06:46
 19,333
  1,297
   -98,830
92
0
0
0
 
27
1
16:17
22:09
 21,119
  1,288
  -228,500
157
0
0
0
 
28
28
1
2
00:00
18:25
01:05
23:59
  3,919
 20,072
  1,302
  1,295
   -32,173
   -32,267
5
5
2
29
0
0
0
0
 
29
1
01:06
06:24
 19,059
  1,298
  -227,796
21
0
0
0
 
30
30
1
2
02:46
09:10
04:12
12:10
  5,142
 10,799
  1,300
  1,298
  -541,656
  -541,795
5
16
6
0
0
0
0
0
 
31
31
31
1
2
3
14:48
16:52
19:28
16:16
18:51
20:59
  5,340
  7,165
  5,469
  1,289
  1,280
  1,278
  -191,115
  -191,289
  -191,458
31
40
30
0
0
0
0
0
0
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.