GPS Space Vehicle Time Integrity for MJD 52799

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
13:59
19:41
 20,129
  1,085
  -288,192
49
0
0
0
 
2
2
1
2
11:31
17:04
16:49
19:18
 18,592
  7,927
  1,085
  1,056
   130,565
   130,632
53
48
0
0
0
0
0
0
 
3
1
12:58
18:39
 19,957
  1,079
   -16,459
52
0
0
0
 
4
4
1
2
00:00
20:08
03:42
23:59
 13,248
 13,792
  1,069
  1,070
   -44,568
   -44,556
44
45
0
0
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
03:11
08:34
 19,180
  1,083
     6,255
50
0
0
0
 
7
7
1
2
00:00
18:40
03:16
23:59
 11,718
 19,012
  1,081
  1,066
  -523,877
  -525,058
72
100
1
0
1
0
0
0
 
8
1
18:00
23:41
 20,265
  1,067
  -357,664
80
0
0
0
 
9
1
04:17
09:42
 19,339
  1,083
    49,145
51
0
0
0
 
10
1
00:00
06:11
 22,115
  1,081
   -25,308
46
0
0
0
 
11
1
16:49
21:50
 17,837
  1,074
   -49,692
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:06
15:21
01:45
20:42
  5,947
 18,854
  1,060
  1,070
    29,301
    29,337
45
47
0
0
0
0
0
0
 
14
1
06:36
15:08
 30,328
  1,081
    21,873
46
0
0
0
 
15
15
1
2
06:36
08:35
07:39
12:06
  3,682
 12,655
  1,080
  1,098
  -118,214
  -118,250
51
49
0
0
0
0
0
0
 
16
1
10:46
17:03
 22,089
  1,084
   -27,167
74
0
0
0
 
17
17
1
2
03:34
06:12
05:01
10:06
  5,126
 13,982
  1,067
  1,098
   -15,932
   -15,928
43
51
0
0
0
0
0
0
 
18
18
1
2
05:02
09:43
08:34
12:32
 12,642
 10,078
  1,072
  1,088
   -10,882
   -10,873
51
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:45
19:42
17:35
23:30
 16,906
 13,551
  1,078
  1,062
   215,162
   215,147
46
46
0
0
0
0
0
0
 
21
1
05:02
10:44
 20,438
  1,091
    29,662
81
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:39
13:36
 21,264
  1,089
   -27,190
46
0
0
0
 
24
24
1
2
00:00
21:32
06:12
23:59
 22,154
  8,759
  1,073
  1,065
   -34,926
   -35,132
48
43
1
0
0
0
0
0
 
25
1
08:35
16:49
 29,115
  1,078
   -44,597
47
0
0
0
 
26
1
02:04
06:36
 16,147
  1,088
  -512,737
50
0
0
0
 
27
1
16:49
22:46
 21,165
  1,074
  -266,689
355
0
3841
0
 
28
28
1
2
00:00
18:51
01:31
23:59
  5,429
 18,347
  1,077
  1,077
    36,599
    36,337
45
45
1
0
0
0
0
0
 
29
1
01:14
06:45
 19,708
  1,084
  -147,741
52
0
0
0
 
30
30
1
2
01:49
07:39
05:01
12:30
 11,425
 17,376
  1,064
  1,085
  -163,542
  -164,611
151
231
1
0
1
0
0
0
 
31
1
14:01
18:39
 16,275
  1,086
  -253,352
126
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.