GPS Space Vehicle Time Integrity for MJD 52147

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
10:26
16:06
 20,173
   909
  -191,268
48
0
0
0
2
1
16:07
22:18
 22,182
   901
    66,212
59
0
0
0
3
1
09:17
14:59
 20,281
   907
   -59,323
56
0
0
0
4
1
17:25
23:59
 23,416
   880
  -589,580
118
0
0
0
5
5
5
1
2
3
00:00
04:05
21:01
01:39
06:22
23:59
  5,949
  8,114
 10,534
   882
   893
   871
  -310,478
  -310,492
  -310,623
50
48
44
0
0
0
0
0
0
0
0
0
6
1
00:00
04:48
 17,212
   881
     3,596
51
0
0
0
7
1
15:09
23:48
 30,856
   893
  -377,181
297
0
1854
0
8
1
14:32
20:15
 20,478
   893
  -501,401
144
0
0
0
9
1
01:40
04:50
 11,330
   898
     5,466
48
0
0
0
10
10
1
2
00:00
20:01
02:42
23:59
  9,690
 14,119
   865
   883
    -8,289
    -8,326
49
43
0
0
0
0
0
0
11
1
13:26
18:29
 18,024
   893
    -2,660
48
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:02
20:29
17:24
22:25
 19,215
  6,892
   896
   875
     5,400
     5,387
48
44
0
0
0
0
0
0
14
1
03:16
11:52
 30,700
   900
   122,618
49
0
0
0
15
1
02:42
08:05
 19,173
   907
   -73,022
54
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
01:40
06:45
 18,167
   893
   443,469
753
0
11151
0
18
18
1
2
00:58
05:45
04:48
08:59
 13,716
 11,509
   878
   906
    74,838
    74,868
49
49
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:11
16:07
14:00
19:54
 17,090
 13,423
   897
   894
    94,829
    94,890
45
50
0
0
0
0
0
0
21
1
04:06
10:23
 22,444
   908
    -3,865
49
0
0
0
22
1
07:40
14:00
 22,465
   906
   -76,014
433
0
7361
0
23
23
1
2
00:00
06:22
04:05
08:02
 14,629
  5,935
   874
   897
   -18,046
   -18,038
48
49
0
0
0
0
0
0
24
24
1
2
00:00
18:30
03:04
23:59
 11,018
 19,546
   899
   881
   -74,464
   -74,669
48
49
0
0
0
0
0
0
25
1
06:45
13:25
 23,864
   902
   -15,962
47
0
0
0
26
26
1
2
00:00
22:28
04:05
23:59
 14,628
  5,347
   889
   875
  -563,935
  -564,315
55
41
1
0
0
0
0
0
27
1
13:26
19:16
 20,823
   887
   -31,169
48
0
0
0
28
28
1
2
14:00
16:31
16:06
20:56
  7,516
 15,811
   889
   898
    15,811
    15,859
47
48
0
0
0
0
0
0
29
1
06:22
12:40
 22,517
   901
  -627,348
49
0
0
0
30
30
30
30
1
2
3
4
00:00
04:58
08:02
22:32
01:39
06:45
09:16
23:59
  5,948
  6,322
  4,403
  5,113
   876
   901
   901
   858
    33,858
    33,922
    33,938
    33,981
50
51
49
41
0
0
0
0
0
0
0
0
0
0
0
0
31
1
10:35
16:30
 21,141
   901
   -59,579
51
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.