GPS Space Vehicle Time Integrity for MJD 52135

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
11:14
16:54
 20,304
   847
  -189,320
49
0
0
0
2
1
16:55
23:08
 22,256
   839
    60,222
56
0
0
0
3
1
10:06
15:48
 20,407
   855
   -55,822
53
0
0
0
4
4
1
2
00:00
18:13
01:35
23:59
  5,672
 20,665
   837
   829
  -608,712
  -607,505
58
100
1
0
1
0
0
0
5
5
5
1
2
3
00:00
04:55
21:51
02:28
07:02
23:59
  8,773
  7,585
  7,663
   830
   845
   811
  -308,862
  -308,871
  -309,010
46
46
43
0
0
0
0
0
0
0
0
0
6
1
00:41
05:35
 17,502
   848
     3,383
49
0
0
0
7
1
15:57
23:59
 28,794
   840
  -410,363
258
0
31
0
8
1
15:20
21:04
 20,484
   844
  -476,193
157
0
0
0
9
1
02:29
05:35
 11,141
   862
     3,684
49
0
0
0
10
10
1
2
00:00
20:51
03:32
23:59
 12,582
 11,271
   833
   836
    -7,708
    -7,749
47
44
0
0
0
0
0
0
11
1
14:15
19:18
 18,059
   849
    -2,488
47
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:50
21:19
18:13
23:13
 19,231
  6,841
   845
   819
     5,020
     5,001
46
45
0
0
0
0
0
0
14
1
04:06
12:42
 30,824
   848
   121,616
47
0
0
0
15
1
03:33
08:54
 19,160
   842
   -68,487
51
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
02:29
07:02
 16,326
   848
  -354,679
124
0
0
0
18
18
1
2
01:47
06:33
06:00
09:48
 14,934
 11,649
   833
   858
    74,638
    74,666
48
43
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:58
16:55
14:56
20:41
 17,820
 13,288
   846
   840
    91,912
    91,969
49
48
0
0
0
0
0
0
21
1
04:55
11:12
 22,518
   850
    -3,773
46
0
0
0
22
1
08:54
14:51
 21,307
   847
    -6,796
431
0
7246
0
23
23
1
2
00:12
07:03
04:55
08:55
 16,773
  6,708
   831
   863
   -17,320
   -17,301
47
44
0
0
0
0
0
0
24
24
1
2
00:00
19:19
03:55
23:59
 13,953
 16,772
   848
   831
   -71,630
   -71,824
48
48
0
0
0
0
0
0
25
1
06:41
14:14
 27,058
   858
   -15,560
45
0
0
0
26
1
00:00
04:55
 17,520
   841
  -558,352
61
1
0
0
27
1
14:15
20:05
 20,883
   852
   -29,714
49
0
0
0
28
28
1
2
14:52
17:20
16:54
21:28
  7,285
 14,648
   837
   838
    12,750
    12,788
44
48
0
0
0
0
0
0
29
1
07:03
13:26
 22,902
   847
  -625,854
47
0
0
0
30
30
1
2
00:00
06:01
02:28
10:05
  8,775
 14,548
   825
   853
    32,202
    32,267
47
44
0
0
0
0
0
0
31
1
11:24
17:19
 21,170
   845
   -57,560
50
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.