GPS Space Vehicle Time Integrity for MJD 53539

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
06:58
14:09
 25,879
  2,056
  -406,999
16
0
0
0
2
2
1
2
00:00
19:19
03:53
22:00
 14,003
  9,657
  2,052
  2,041
    28,038
    28,050
6
4
1
27
0
0
0
0
3
1
10:19
16:03
 20,636
  2,049
    -7,921
18
0
0
0
4
4
1
2
00:00
18:07
01:09
22:00
  4,171
 13,972
  2,047
  2,044
  -146,446
  -144,712
38
99
1
0
1
0
0
0
5
5
1
2
00:00
04:25
02:24
08:25
  8,656
 14,428
  2,058
  2,057
  -105,480
  -105,538
5
12
9
0
0
0
0
0
6
1
00:40
06:00
 19,242
  2,045
  -631,462
205
1
1
0
7
1
16:04
22:00
 21,371
  2,046
  -174,269
145
0
0
0
8
1
15:29
21:07
 20,287
  2,052
    34,453
8
0
0
0
9
1
02:24
06:57
 16,349
  2,041
    50,549
6
4
0
0
10
10
1
2
00:00
20:45
03:15
22:00
 11,708
  4,508
  2,051
  2,031
   -63,407
   -63,469
3
7
102
34
0
0
0
0
11
1
14:10
19:18
 18,519
  2,048
  -235,015
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:47
14:25
14:09
18:06
  4,917
 13,290
  2,050
  2,043
      288
      267
4
7
21
1
0
0
0
0
14
1
04:25
12:38
 29,588
  2,047
    31,084
4
168
0
0
15
15
1
2
03:57
06:01
04:59
09:33
  3,754
 12,747
  2,059
  2,053
  -445,029
  -445,100
5
23
2
0
0
0
0
0
16
1
08:26
14:38
 22,302
  2,051
    -1,584
4
85
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:26
05:00
04:24
09:46
 10,693
 17,168
  2,050
  2,050
   166,073
   166,125
10
16
1
0
0
0
0
0
19
1
11:23
17:16
 21,125
  2,052
    24,694
4
86
0
0
20
20
1
2
10:10
17:16
15:01
20:55
 17,459
 13,123
  2,052
  2,045
    63,412
    63,360
11
9
3
2
0
0
0
0
21
1
02:25
08:13
 20,904
  2,048
  -106,907
13
0
0
0
22
1
04:24
11:04
 23,962
  2,050
   -24,302
8
6
0
0
23
1
11:27
16:03
 16,558
  2,050
  -189,442
8
11
0
0
24
1
16:04
22:03
 21,532
  2,045
   -23,138
16
0
0
0
25
1
06:01
14:24
 30,179
  2,051
   -93,632
7
3
0
0
26
1
00:00
04:59
 17,964
  2,048
   -21,038
4
81
0
0
27
1
14:10
20:04
 21,261
  2,052
    -1,846
9
2
0
0
28
1
16:11
22:00
 20,922
  2,048
   -43,161
4
109
0
0
29
1
00:00
04:24
 15,862
  2,042
  -122,438
125
0
0
0
30
30
30
1
2
3
00:00
05:00
08:14
02:24
06:00
10:03
  8,658
  3,626
  6,580
  2,048
  2,051
  2,051
  -249,799
  -250,109
  -250,375
47
21
40
1
1
0
0
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.