GPS Space Vehicle Time Integrity for MJD 53412

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
15:40
22:56
 26,125
   726
  -387,270
20
0
0
0
 
2
2
1
2
04:05
07:28
07:26
12:33
 12,101
 18,279
   730
   733
    34,625
    34,574
10
19
0
0
0
0
0
0
 
3
1
18:57
23:59
 18,149
   726
   -83,276
17
0
0
0
 
4
1
02:42
10:07
 26,664
   732
  -400,641
165
0
0
0
 
5
5
1
2
06:33
13:32
10:53
17:12
 15,585
 13,201
   737
   740
   -76,963
   -77,015
15
10
0
0
0
0
0
0
 
6
1
10:07
14:41
 16,396
   732
     2,140
379
1
3933
0
 
7
1
00:48
09:14
 30,338
   733
    -3,321
277
0
2
0
 
8
1
00:01
05:43
 20,486
   720
    21,671
11
1
0
0
 
9
1
10:54
15:39
 17,127
   729
    29,226
11
0
0
0
 
10
1
05:33
12:02
 23,371
   738
   -57,992
7
4
0
0
 
11
11
1
2
00:00
22:56
04:04
23:59
 14,654
  3,799
   726
   725
  -192,864
  -193,155
15
4
1
16
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:15
01:43
23:59
  6,220
  9,882
   723
   721
    12,628
    12,547
3
3
65
112
0
0
0
0
 
14
1
12:33
21:11
 31,013
   733
    32,398
4
152
0
0
 
15
1
13:03
18:27
 19,463
   734
  -387,627
30
0
0
0
 
16
1
16:56
23:04
 22,091
   726
    -1,023
5
24
0
0
 
17
17
1
2
05:04
10:54
10:07
13:32
 18,189
  9,523
   736
   738
    31,304
    32,064
242
124
0
0
1
0
0
0
 
18
18
1
2
10:08
14:41
13:03
18:27
 10,549
 13,543
   733
   735
   126,878
   126,946
14
15
0
0
0
0
0
0
 
19
19
1
2
00:00
20:03
02:00
23:59
  7,183
 14,181
   720
   726
    14,309
    14,387
4
5
38
20
0
0
0
0
 
20
20
1
2
01:44
18:39
05:27
23:36
 13,391
 17,799
   737
   724
    86,565
    86,390
9
15
1
0
0
0
0
0
 
21
1
12:03
16:55
 17,534
   736
   -89,596
7
7
0
0
 
22
1
13:04
19:42
 23,858
   735
   -16,232
7
2
0
0
 
23
23
1
2
00:00
20:03
01:43
23:59
  6,219
 14,209
   723
   724
  -210,982
  -210,951
4
4
10
45
0
0
0
0
 
24
24
1
2
01:44
06:41
06:29
08:11
 17,098
  5,414
   729
   736
   -94,216
   -94,245
13
4
0
30
0
0
0
0
 
25
1
14:41
22:56
 29,660
   722
   -85,331
11
0
0
0
 
26
1
08:12
12:33
 15,657
   732
     -207
20
0
0
0
 
27
27
1
2
00:00
22:56
04:55
23:59
 17,731
  3,795
   726
   717
    -6,199
    -6,670
27
6
1
0
0
0
0
0
 
28
1
01:00
06:40
 20,400
   731
   -46,022
6
101
0
0
 
29
1
09:15
13:03
 13,724
   734
  -139,947
80
0
0
0
 
30
30
1
2
08:12
17:13
10:53
18:37
  9,684
  5,018
   731
   733
  -414,089
  -413,601
43
25
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.