GPS Space Vehicle Time Integrity for MJD 53094

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
17:38
23:22
 20,662
  1,034
  -335,998
20
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
16:38
22:23
 20,714
  1,034
   -96,758
29
0
0
0
 
4
1
00:10
07:35
 26,676
  1,039
   102,256
86
0
0
0
 
5
5
1
2
04:53
10:46
08:54
14:45
 14,445
 14,368
  1,043
  1,055
   -22,498
   -22,519
9
17
0
2
0
0
0
0
 
6
1
07:08
12:21
 18,821
  1,037
   -10,092
55
0
0
0
 
7
7
1
2
00:00
22:24
07:07
23:59
 25,649
  5,721
  1,036
  1,027
  -588,154
  -587,444
79
16
1
10
1
0
0
0
 
8
8
1
2
00:00
21:57
03:40
23:59
 13,218
  7,341
  1,033
  1,023
  -328,983
  -328,139
44
26
1
0
1
0
0
0
 
9
1
08:55
13:29
 16,452
  1,045
    38,100
16
0
0
0
 
10
1
03:25
09:45
 22,796
  1,047
   -40,623
10
80
0
0
 
11
11
1
2
00:00
19:58
01:49
23:59
  6,558
 14,482
  1,025
  1,031
  -105,380
  -105,574
8
12
3
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:52
19:15
05:43
23:59
  6,675
 17,080
  1,044
  1,030
    31,231
    31,199
5
7
6
0
0
0
0
0
 
14
1
10:30
19:06
 30,984
  1,052
    19,620
8
2
0
0
 
15
1
11:30
16:20
 17,414
  1,066
  -245,211
24
0
0
0
 
16
1
14:44
21:04
 22,815
  1,042
   -13,059
6
7
0
0
 
17
1
02:54
11:29
 30,931
  1,043
  -255,504
172
0
0
0
 
18
18
1
2
07:43
13:30
12:21
16:05
 16,733
  9,318
  1,044
  1,052
    23,591
    23,650
22
13
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:35
03:24
21:25
 12,247
 17,361
  1,031
  1,044
   177,727
   177,546
12
26
1
0
0
0
0
0
 
21
1
08:55
14:43
 20,883
  1,048
   -73,155
11
70
0
0
 
22
1
10:49
17:29
 23,994
  1,053
    20,824
50
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
01:29
10:05
 30,967
  1,039
   -14,412
21
0
0
0
 
25
1
12:22
20:46
 30,254
  1,037
   -62,435
13
0
0
0
 
26
-
 
 
 
 
 
 
 
 
 
27
27
1
2
00:00
20:47
02:30
23:59
  9,038
 11,541
  1,034
  1,029
   -62,508
   -65,092
89
111
1
0
1
0
0
0
 
28
28
1
2
00:00
22:44
05:25
23:59
 19,508
  4,498
  1,032
  1,029
   -24,862
   -24,977
6
6
14
32
0
0
0
0
 
29
1
05:26
10:45
 19,167
  1,045
  -234,493
8
32
0
0
 
30
30
1
2
05:54
12:22
08:54
16:33
 10,829
 15,042
  1,036
  1,051
  -836,140
  -836,405
43
32
1
0
0
0
0
0
 
31
1
18:03
23:59
 21,417
  1,035
   -64,480
167
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.