GPS Space Vehicle Time Integrity for MJD 52200

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
06:54
12:32
 20,042
     3
  -199,451
41
24
0
0
2
1
12:33
18:40
 21,772
   -10
    91,837
45
0
0
0
3
1
05:40
11:22
 20,257
     7
   -75,383
36
17
0
0
4
1
13:48
21:06
 26,051
   -18
  -496,594
181
0
0
0
5
5
1
2
00:31
17:19
02:53
22:31
  8,485
 18,572
    -9
   -12
  -318,971
  -319,045
27
40
6
31
0
0
0
0
6
6
1
2
00:00
20:03
01:10
23:59
  4,190
 14,037
   -41
    -2
      650
      690
33
30
0
0
0
0
0
0
7
1
11:38
20:17
 30,915
   -18
  -524,855
249
0
3
0
8
1
10:58
16:41
 20,393
   -12
  -592,017
112
0
0
0
9
9
1
2
00:00
21:15
02:13
23:59
  7,974
  9,696
   -19
   -16
    12,428
    12,565
29
33
0
0
0
0
0
0
10
1
16:23
22:59
 23,505
   -11
   -12,134
34
4
0
0
11
1
09:17
14:40
 18,863
   -11
    -4,607
26
147
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:26
16:51
13:48
18:50
 19,084
  7,079
    -9
   -18
     6,277
     6,278
34
32
19
0
0
0
0
0
14
1
00:00
08:15
 29,407
    -9
   123,237
31
9
0
0
15
15
1
2
00:00
22:42
03:57
23:59
 14,133
  4,609
    -4
   -37
   -94,189
   -94,575
29
33
15
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:32
03:13
23:59
 11,534
  5,218
   -12
   -16
  -108,681
  -116,166
326
138
0
0
1209
0
0
0
18
18
1
2
02:14
21:09
05:20
23:59
 11,147
  9,968
     5
   -34
    75,170
    75,148
25
30
89
1
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:39
12:33
10:33
16:23
 17,359
 13,375
     2
   -26
   107,114
   107,153
31
45
14
9
0
0
0
0
21
1
00:31
06:44
 22,180
    -0
    -5,145
37
0
0
0
22
1
03:57
10:15
 22,228
    12
  -327,431
293
0
317
0
23
23
1
2
00:00
19:15
04:04
23:59
 14,594
 16,868
    -9
   -20
   -21,975
   -22,028
29
32
1
1
0
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
1
02:14
10:08
 28,037
    -0
   -18,596
29
108
0
0
26
1
18:54
23:59
 18,158
    -8
    -5,401
32
2
0
0
27
1
10:08
15:39
 19,662
    -8
   -37,378
36
2
0
0
28
1
12:54
18:23
 19,595
    -7
    29,344
33
2
0
0
29
1
02:54
09:16
 22,692
     1
  -621,454
39
27
0
0
30
30
30
1
2
3
01:11
03:57
18:53
02:13
05:37
22:41
  3,733
  5,914
 13,526
    -4
    11
   -22
  -101,577
  -101,842
  -103,311
32
55
118
14
1
0
0
1
0
0
0
0
31
1
06:58
12:18
 18,796
    13
   -70,015
33
12
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.