GPS Space Vehicle Time Integrity for MJD 54679

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
-
 
 
 
 
 
 
 
 
 
2
1
13:11
21:41
 30,632
  -475
  -198,420
22
0
0
0
 
3
1
04:17
10:03
 20,715
  -460
  -263,991
35
0
0
0
 
4
1
11:57
18:39
 24,110
  -472
   130,373
63
0
0
0
 
5
5
5
1
2
3
00:35
16:19
22:29
03:09
20:04
23:33
  9,204
 13,488
  3,871
  -461
  -485
  -496
   356,491
   357,530
   357,812
60
69
23
1
0
0
1
0
0
0
0
0
 
6
1
03:50
09:29
 20,332
  -468
  -165,618
18
0
0
0
 
7
1
08:04
13:52
 20,881
  -464
    -3,868
34
3
0
0
 
8
1
09:30
15:03
 19,995
  -465
   163,668
20
0
0
0
 
9
9
9
1
2
3
00:00
15:01
20:18
01:19
16:11
23:59
  4,756
  4,123
 13,312
  -476
  -494
  -466
    -8,371
    -8,482
    -8,495
11
10
9
1
7
0
0
0
0
0
0
0
 
10
1
14:50
21:20
 23,382
  -469
     2,981
17
0
0
0
 
11
11
1
2
08:06
10:04
10:03
13:41
  6,988
 12,990
  -466
  -458
   -22,878
   -22,865
13
16
0
0
0
0
0
0
 
12
12
1
2
00:00
15:41
02:27
20:17
  8,779
 16,573
  -476
  -476
   355,278
   355,219
12
13
17
30
0
0
0
0
 
13
13
1
2
07:25
15:53
11:57
17:01
 16,334
  4,071
  -463
  -501
  -266,472
  -266,545
15
4
1
15
0
0
0
0
 
14
14
1
2
00:00
21:54
06:37
23:59
 23,797
  7,491
  -442
  -478
   237,066
   236,712
28
4
5
44
0
0
0
0
 
15
1
17:20
23:10
 20,972
  -468
   152,258
42
0
0
0
 
16
1
02:28
08:04
 20,164
  -460
  -114,803
15
0
0
0
 
17
1
10:04
18:23
 29,946
  -472
   -39,310
8
36
0
0
 
18
18
1
2
00:00
20:05
03:44
22:28
 13,436
  8,602
  -441
  -480
   149,595
   149,260
16
8
5
1
0
0
0
0
 
19
1
06:37
11:04
 16,007
  -454
   -34,680
15
0
0
0
 
20
20
1
2
04:00
11:05
07:24
14:43
 12,241
 13,085
  -469
  -482
  -109,139
  -109,132
11
7
27
13
0
0
0
0
 
21
21
1
2
00:00
21:21
02:27
23:59
  8,845
  9,525
  -450
  -452
   -56,522
   -56,423
10
16
9
0
0
0
0
0
 
22
22
1
2
00:00
22:29
05:15
23:59
 18,841
  5,433
  -435
  -486
  -211,924
  -211,970
23
9
6
34
0
0
0
0
 
23
1
05:27
10:48
 19,272
  -460
  -367,481
17
0
0
0
 
24
1
18:24
23:59
 20,134
  -470
  -114,345
12
27
0
0
 
25
1
09:30
10:48
  4,693
  -440
   207,794
18
0
0
0
 
26
26
1
2
17:03
18:40
18:23
22:28
  4,799
 13,702
  -489
  -466
  -303,159
  -303,202
8
40
23
0
0
0
0
0
 
27
1
11:57
13:10
  4,369
  -450
  -207,397
12
0
0
0
 
28
1
10:48
17:02
 22,426
  -463
    21,078
15
12
0
0
 
29
29
1
2
18:40
20:15
20:13
23:10
  5,588
 10,484
  -479
  -467
    40,233
    40,241
14
13
9
4
0
0
0
0
 
30
1
01:20
04:12
 10,325
  -433
   -89,242
17
5
0
0
 
31
1
00:35
07:24
 24,527
  -437
    24,559
18
6
0
0
 
32
1
03:00
08:03
 18,162
  -459
  -311,362
15
1
0
0
 
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.