GPS Space Vehicle Time Integrity for MJD 52994

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
00:40
06:22
 20,386
   752
  -319,952
35
0
0
0
 
2
2
1
2
00:00
22:15
06:06
23:59
 21,821
  6,251
   751
   750
   243,347
   243,837
52
38
1
0
0
0
0
0
 
3
3
1
2
00:00
03:44
03:43
05:15
 13,291
  5,435
   762
   750
   -70,651
   -70,693
31
36
0
1
0
0
0
0
 
4
1
06:59
14:31
 26,800
   744
    29,214
50
0
0
0
 
5
5
1
2
11:49
17:32
15:22
21:45
 12,614
 15,077
   755
   738
    -9,528
    -9,577
35
33
0
0
0
0
0
0
 
6
1
13:49
19:17
 19,455
   749
     3,224
32
24
0
0
 
7
1
05:16
13:48
 30,442
   758
  -641,438
38
0
0
0
 
8
8
1
2
04:50
06:23
06:06
10:29
  4,528
 14,567
   741
   767
  -392,723
  -392,659
38
35
0
0
0
0
0
0
 
9
9
1
2
10:30
15:22
11:49
20:12
  4,573
 17,254
   758
   744
    22,848
    22,875
36
30
6
10
0
0
0
0
 
10
1
10:07
16:37
 23,193
   752
   -35,638
36
0
0
0
 
11
1
03:28
08:37
 18,311
   760
   -83,993
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:06
03:48
10:47
03:27
07:23
12:22
  4,819
 12,845
  5,658
   728
   755
   740
    32,533
    32,555
    32,538
34
36
33
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:25
02:05
23:59
  7,518
 23,470
   754
   744
    19,009
    18,990
27
31
1
0
0
0
0
0
 
15
1
18:12
23:04
 17,360
   746
  -201,364
44
0
0
0
 
16
16
1
2
00:00
03:43
03:27
23:59
 12,380
  8,946
   743
   754
   -14,794
   -14,847
33
33
0
0
0
0
0
0
 
17
17
1
2
09:56
15:23
15:21
18:30
 19,313
 11,139
   754
   756
   -78,280
   -78,627
135
78
0
0
0
0
0
0
 
18
18
1
2
15:22
19:17
18:30
22:57
 11,223
 13,052
   742
   747
     2,217
     2,251
29
32
4
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:07
04:15
10:06
 15,242
 14,160
   744
   754
   199,316
   199,284
31
34
1
0
0
0
0
0
 
21
1
16:38
21:28
 17,317
   756
   -68,310
32
17
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
18:31
23:59
 19,556
   745
   143,704
256
0
74
0
 
24
24
1
2
08:30
14:31
13:48
17:09
 18,915
  9,333
   751
   736
   -83,444
   -83,506
40
32
0
0
0
0
0
0
 
25
25
1
2
00:00
19:18
03:43
23:59
 13,192
 16,781
   744
   745
   -56,564
   -56,612
30
32
0
0
0
0
0
0
 
26
1
12:34
18:12
 20,047
   751
  -472,984
50
0
0
0
 
27
1
03:28
09:17
 20,673
   758
  -858,147
97
0
0
0
 
28
1
05:36
12:12
 23,471
   761
    -9,611
35
1
0
0
 
29
1
12:13
17:31
 18,920
   750
  -193,119
67
0
0
0
 
30
30
1
2
13:49
20:12
15:21
23:19
  5,425
 11,086
   745
   742
  -700,043
  -700,557
47
81
1
0
0
0
0
0
 
31
1
00:59
05:15
 15,263
   763
    -7,498
174
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.