GPS Space Vehicle Time Integrity for MJD 51834

As viewed from the National Institute of Metrology, Thailand
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
08:03
13:41
 20,190
  -130
  -149,287
60
0
0
0
 
2
1
13:41
19:44
 21,754
  -104
   284,746
52
0
0
0
 
3
1
06:41
12:22
 20,449
  -130
   -49,595
56
0
0
0
 
4
1
14:38
22:06
 26,822
  -139
  -501,898
217
0
0
0
 
5
5
1
2
00:59
18:19
05:03
23:32
 14,519
 18,780
  -143
  -139
  -269,435
  -269,529
43
45
0
0
0
0
0
0
 
6
6
1
2
00:00
21:05
02:40
23:59
  9,571
 10,452
  -148
  -158
     -112
     -137
33
39
2
0
1
0
0
0
 
7
1
13:15
21:09
 28,471
  -124
  -225,979
405
0
8257
0
 
8
1
12:23
17:41
 19,080
  -132
  -592,597
170
0
0
0
 
9
9
1
2
00:00
22:07
03:36
23:59
 12,933
  6,761
  -149
  -172
    12,757
    12,872
37
41
0
0
0
0
0
0
 
10
1
17:20
23:52
 23,497
  -145
   -58,368
46
0
0
0
 
11
1
10:33
15:36
 18,014
  -131
     -417
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:50
18:14
13:41
19:16
 10,244
  3,632
  -147
  -119
     -174
     -145
52
46
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
01:41
06:52
 18,603
  -118
    -4,804
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:38
 16,624
  -129
   278,501
46
1
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
09:08
11:24
10:47
15:40
  5,937
 15,351
  -115
  -132
  -322,639
  -322,799
54
73
0
0
0
0
0
0
 
20
20
1
2
06:53
13:41
11:23
17:32
 16,217
 13,823
  -132
  -131
    51,048
    51,031
52
49
0
0
0
0
0
0
 
21
1
01:41
07:56
 22,461
  -139
   -17,518
51
0
0
0
 
22
1
04:48
10:32
 20,670
  -113
  -359,376
154
0
0
0
 
23
23
1
2
00:00
21:44
06:16
23:59
 22,498
  8,097
  -146
  -165
    -1,408
    -1,473
46
39
0
0
0
0
0
0
 
24
1
15:37
23:59
 30,143
  -132
    -9,593
55
0
0
0
 
25
1
03:36
10:36
 25,142
  -125
    -9,076
51
0
0
0
 
26
26
1
2
00:00
19:56
01:41
23:59
  6,008
 14,626
  -167
  -137
  -563,190
  -563,216
32
39
0
0
0
0
0
0
 
27
1
10:50
16:32
 20,502
  -137
   -34,404
49
0
0
0
 
28
28
1
2
06:17
11:49
10:32
13:14
 15,321
  4,904
  -120
  -148
    15,236
    15,100
58
50
0
0
0
0
0
0
 
29
1
00:22
09:02
 31,139
  -140
  -161,369
280
0
1074
0
 
30
30
1
2
02:41
19:49
06:34
23:45
 13,966
 14,126
  -120
  -159
    42,312
    42,382
52
40
0
0
0
0
0
0
 
31
1
08:08
14:05
 21,413
  -115
   -15,185
54
25
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.