GPS Space Vehicle Time Integrity for MJD 53001

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
00:11
05:53
 20,357
   776
  -320,967
44
0
0
0
2
2
1
2
00:00
21:47
05:39
23:59
 20,238
  7,799
   774
   766
   247,489
   247,967
55
45
1
0
0
0
0
0
3
3
1
2
00:00
03:15
03:13
04:46
 11,507
  5,436
   789
   784
   -72,411
   -72,441
42
39
0
1
0
0
0
0
4
1
06:30
14:03
 26,653
   760
    33,338
58
0
0
0
5
5
1
2
11:20
17:03
14:53
21:15
 12,544
 14,971
   771
   766
   -10,404
   -10,442
44
40
0
0
0
0
0
0
6
1
13:20
18:48
 19,460
   773
     3,387
43
0
0
0
7
1
04:47
13:19
 30,132
   775
  -640,033
46
0
0
0
8
8
1
2
04:22
05:54
05:39
10:00
  4,656
 14,497
   781
   791
  -390,373
  -390,322
33
41
0
0
0
0
0
0
9
9
1
2
10:04
14:53
11:20
19:44
  4,219
 17,232
   756
   768
    23,858
    23,910
47
41
0
0
0
0
0
0
10
1
09:39
16:08
 22,960
   777
   -36,020
44
0
0
0
11
1
02:58
08:09
 18,376
   784
   -85,436
41
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
01:38
03:18
10:17
03:04
06:55
11:54
  5,123
 12,767
  5,707
   758
   778
   752
    32,506
    32,525
    32,497
42
39
44
0
0
0
0
0
0
0
0
0
14
14
1
2
00:00
16:57
01:37
23:59
  5,796
 25,001
   775
   765
    18,942
    18,926
43
39
0
0
0
0
0
0
15
1
17:43
22:36
 17,383
   778
  -204,398
50
0
0
0
16
16
1
2
00:00
21:00
02:58
23:59
 10,582
 10,566
   769
   776
   -15,216
   -15,254
43
39
0
0
0
0
0
0
17
17
1
2
09:27
14:54
14:53
18:00
 19,184
 11,011
   764
   771
   -91,739
   -92,073
133
81
0
0
0
0
0
0
18
18
1
2
14:53
18:48
18:00
22:28
 11,061
 13,090
   762
   774
     3,422
     3,464
39
39
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
05:40
22:50
02:58
09:38
23:59
 10,583
 14,002
  4,057
   766
   772
   746
   198,141
   198,101
   197,959
42
42
40
0
0
0
0
0
0
0
0
0
21
1
16:08
21:00
 17,325
   780
   -68,812
40
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
18:01
23:59
 21,273
   768
   169,877
284
0
350
0
24
24
1
2
08:00
14:04
13:19
16:39
 18,795
  9,219
   769
   760
   -85,155
   -85,211
48
43
0
0
0
0
0
0
25
25
1
2
00:00
18:48
03:04
23:59
 10,954
 18,445
   769
   772
   -56,969
   -57,014
42
40
0
0
0
0
0
0
26
1
12:05
17:43
 20,004
   770
  -467,748
64
0
0
0
27
1
02:58
08:48
 20,695
   782
  -867,434
96
0
0
0
28
1
05:08
11:44
 23,370
   783
   -10,830
45
0
0
0
29
1
11:44
17:03
 18,809
   774
  -198,127
66
0
0
0
30
30
1
2
13:20
19:44
14:53
22:50
  5,531
 11,068
   765
   765
  -711,690
  -712,181
55
82
1
0
0
0
0
0
31
1
00:31
04:46
 15,191
   783
   -20,682
168
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.