GPS Space Vehicle Time Integrity for MJD 52105

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
13:14
18:57
 20,493
   768
  -185,083
41
0
0
0
 
2
2
1
2
00:00
18:58
01:15
23:59
  4,518
 17,945
   767
   765
    44,967
    45,397
47
60
1
0
0
0
0
0
 
3
1
12:09
17:51
 20,352
   767
   -47,118
46
0
0
0
 
4
4
1
2
00:00
20:15
03:31
23:59
 12,634
 13,380
   769
   758
  -647,241
  -646,268
70
71
1
0
1
0
0
0
 
5
5
1
2
00:00
06:58
04:30
08:20
 16,136
  4,945
   765
   783
  -305,278
  -305,290
45
45
0
0
0
0
0
0
 
6
1
02:41
07:33
 17,273
   776
     2,759
44
0
0
0
 
7
7
1
2
00:00
17:56
02:40
23:59
  9,608
 21,650
   780
   751
  -482,818
  -481,164
84
160
1
0
1
0
0
0
 
8
1
17:20
23:05
 20,523
   761
  -405,433
181
0
0
0
 
9
1
04:31
07:33
 10,720
   782
    54,612
43
0
0
0
 
10
10
1
2
00:00
22:55
05:38
23:59
 20,221
  3,857
   780
   763
    -6,213
    -6,271
46
42
0
0
0
0
0
0
 
11
1
16:17
21:19
 18,046
   764
    -2,137
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:22
01:17
20:14
  4,566
 17,394
   764
   762
     4,038
     4,058
47
42
0
0
0
0
0
0
 
14
14
1
2
06:09
08:44
08:20
14:45
  7,778
 21,498
   768
   776
   118,197
   118,229
44
39
0
0
0
0
0
0
 
15
1
05:39
10:57
 18,768
   774
   -56,860
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:31
09:31
 17,743
   783
  -249,650
280
0
376
0
 
18
1
03:58
11:52
 28,059
   778
    74,648
42
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:57
18:58
16:57
22:39
 17,880
 13,058
   769
   750
    84,764
    84,807
39
46
0
0
0
0
0
0
 
21
21
1
2
07:34
08:55
08:43
13:16
  4,140
 15,547
   789
   786
    -3,480
    -3,479
45
38
0
0
0
0
0
0
 
22
1
10:33
16:51
 22,448
   764
  -582,985
39
0
0
0
 
23
23
23
1
2
3
02:29
07:05
09:32
06:57
08:19
11:11
 15,807
  4,443
  5,883
   772
   780
   784
   -15,649
   -15,648
   -15,651
42
45
35
0
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
21:20
06:03
23:59
 21,596
  9,465
   770
   751
   -64,530
   -64,740
45
44
1
0
0
0
0
0
 
25
1
08:44
16:16
 26,963
   764
   -14,671
40
0
0
0
 
26
1
01:22
06:57
 19,820
   784
  -538,509
69
0
0
0
 
27
1
16:17
22:08
 20,890
   764
   -26,369
45
0
0
0
 
28
28
28
1
2
3
14:45
16:51
19:23
16:16
18:57
22:47
  5,420
  7,520
 12,116
   762
   760
   766
     5,481
     5,502
     5,538
37
41
46
0
0
0
0
0
0
0
0
0
 
29
1
08:57
15:22
 22,952
   770
  -617,137
52
0
0
0
 
30
30
30
1
2
3
01:28
08:21
10:57
04:30
09:31
12:08
 10,890
  4,160
  4,214
   762
   784
   768
    28,394
    28,449
    28,447
44
41
42
0
0
0
0
0
0
0
0
0
 
31
1
13:28
19:23
 21,152
   773
   -52,712
45
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.