GPS Space Vehicle Time Integrity for MJD 53109

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
16:35
22:15
 20,426
  1,085
  -338,161
22
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
15:36
21:22
 20,717
  1,079
     -759
26
0
0
0
 
4
1
00:00
05:53
 21,194
  1,078
   115,739
71
0
0
0
 
5
5
1
2
03:51
10:08
07:31
13:47
 13,192
 12,612
  1,096
  1,095
   -24,501
   -24,539
7
9
6
0
0
0
0
0
 
6
1
05:54
11:19
 19,509
  1,097
   -19,513
32
0
0
0
 
7
7
1
2
00:00
21:25
05:54
23:59
 21,234
  9,273
  1,078
  1,071
  -574,305
  -573,507
75
33
1
0
1
0
0
0
 
8
8
1
2
00:00
20:56
02:38
23:59
  9,528
 11,037
  1,080
  1,079
  -313,842
  -312,901
37
42
1
0
1
0
0
0
 
9
1
07:32
12:28
 17,795
  1,086
    40,581
15
0
0
0
 
10
1
02:24
08:44
 22,803
  1,084
   -41,331
4
75
0
0
 
11
1
19:34
23:59
 15,918
  1,078
  -109,042
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:50
18:14
04:43
22:15
  6,735
 14,497
  1,085
  1,081
    30,832
    30,809
5
8
9
0
0
0
0
0
 
14
1
09:42
18:04
 30,107
  1,095
    19,986
5
86
0
0
 
15
1
09:50
15:19
 19,770
  1,089
  -251,816
36
0
0
0
 
16
1
13:44
20:06
 22,895
  1,084
   -12,363
7
9
0
0
 
17
1
01:51
10:26
 30,926
  1,086
  -281,253
178
0
0
0
 
18
18
1
2
07:32
11:20
09:41
15:03
  7,782
 13,411
  1,089
  1,085
    27,538
    27,585
8
9
0
0
0
0
0
0
 
19
1
16:46
22:38
 21,137
  1,075
    80,571
76
0
0
0
 
20
20
20
1
2
3
00:00
15:34
22:16
02:23
20:23
23:59
  8,590
 17,350
  6,196
  1,066
  1,088
  1,075
   173,612
   173,434
   173,357
10
27
5
1
0
11
0
0
0
0
0
0
 
21
1
08:45
13:42
 17,825
  1,092
   -73,545
4
88
0
0
 
22
1
10:27
16:27
 21,577
  1,090
    12,300
42
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
00:26
09:02
 30,949
  1,073
   -18,077
20
0
0
0
 
25
1
12:29
19:34
 25,478
  1,094
   -63,367
10
2
0
0
 
26
26
1
2
04:44
06:32
05:53
10:07
  4,186
 12,916
  1,078
  1,084
   -24,458
   -24,659
22
67
0
0
0
0
0
0
 
27
27
1
2
00:00
19:34
01:30
23:59
  5,421
 15,909
  1,071
  1,080
  -105,099
  -107,505
56
146
1
0
1
0
0
0
 
28
28
1
2
00:00
21:44
04:24
23:59
 15,841
  8,079
  1,075
  1,076
   -26,774
   -26,882
5
5
23
41
0
0
0
0
 
29
1
04:25
09:41
 18,993
  1,087
  -235,205
4
53
0
0
 
30
30
1
2
05:54
10:27
07:31
15:32
  5,826
 18,290
  1,091
  1,091
  -510,066
  -510,285
22
46
1
0
0
0
0
0
 
31
31
1
2
17:02
20:07
19:34
21:24
  9,110
  4,652
  1,075
  1,078
   -97,611
   -97,835
70
34
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.