GPS Space Vehicle Time Integrity for MJD 52840

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
11:13
16:55
 20,456
    33
  -295,512
25
321
0
0
 
2
2
1
2
08:41
14:12
14:02
16:25
 19,241
  7,951
    38
     1
   152,924
   152,983
43
24
0
122
0
0
0
0
 
3
1
10:08
15:49
 20,385
    31
   -28,911
39
5
0
0
 
4
1
17:19
23:59
 23,726
    14
   -43,093
24
478
0
0
 
5
5
5
1
2
3
00:00
04:03
21:41
02:11
08:27
23:59
  7,746
 15,723
  8,247
    13
    30
     8
   -35,097
   -35,215
   -35,674
33
47
23
0
1
183
0
0
0
0
0
0
 
6
6
1
2
00:26
09:24
05:48
10:29
 19,091
  3,878
    15
    43
     6,206
     6,241
30
39
1
0
0
0
0
0
 
7
1
15:50
23:59
 29,058
    16
  -576,742
101
0
0
0
 
8
1
15:14
20:55
 20,192
    19
  -391,354
51
0
0
0
 
9
1
02:11
06:52
 16,691
    30
    54,561
31
4
0
0
 
10
10
1
2
00:00
20:47
03:33
23:59
 12,660
 11,461
    14
    21
   -28,478
   -28,519
29
24
8
299
0
0
0
0
 
11
1
14:03
19:04
 17,952
    22
   -57,018
30
40
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:30
21:19
17:52
22:47
 19,245
  5,236
    18
    -2
    29,686
    29,674
24
23
373
126
0
0
0
0
 
14
1
03:45
12:22
 30,849
    32
    20,359
32
1
0
0
 
15
1
03:49
09:24
 19,936
    37
  -135,897
38
0
0
0
 
16
1
07:57
14:11
 22,420
    34
   -53,814
59
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:25
05:49
04:02
09:40
  9,320
 13,836
     9
    38
   -12,492
   -12,461
23
34
302
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:55
16:55
14:47
20:39
 17,427
 13,241
    28
     7
   213,584
   213,555
25
24
251
261
0
0
0
0
 
21
1
02:11
07:54
 20,375
    23
    -7,560
55
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
04:16
10:57
 23,901
    30
   -31,243
35
1
0
0
 
24
24
1
2
00:00
18:47
03:27
23:59
 12,340
 18,491
    17
    10
   -45,902
   -46,108
28
27
6
192
0
0
0
0
 
25
1
05:49
14:02
 29,483
    29
   -48,118
31
0
0
0
 
26
1
00:00
04:54
 17,451
    21
  -523,315
31
105
0
0
 
27
1
14:03
19:57
 20,966
    18
  -451,601
287
0
552
0
 
28
1
16:04
22:39
 23,462
    16
    23,686
30
18
0
0
 
29
29
1
2
00:00
22:21
04:02
23:59
 14,403
  5,844
    21
    15
  -157,896
  -157,976
31
24
12
76
0
0
0
0
 
30
30
30
1
2
3
00:00
06:53
22:52
02:11
09:38
23:59
  7,745
  9,898
  3,982
     6
    28
    -1
  -314,033
  -315,024
  -317,199
91
123
46
1
1
0
1
1
0
0
0
0
 
31
1
11:15
15:49
 16,358
    35
  -330,642
95
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.