GPS Space Vehicle Time Integrity for MJD 53728

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
1
1
2
3
00:00
17:13
22:34
01:16
22:00
23:59
  4,537
 17,218
  5,125
   803
   807
   829
   -25,675
   -25,825
   -25,842
10
6
6
1
47
10
0
0
0
0
0
0
 
2
1
06:19
14:36
 29,829
   820
    24,680
14
0
0
0
 
3
1
00:00
03:05
 11,030
   813
   -60,121
25
1
0
0
 
4
1
04:56
12:24
 26,929
   824
   -94,653
106
0
0
0
 
5
5
1
2
09:20
15:29
14:02
19:44
 16,904
 15,285
   814
   798
  -429,904
  -430,521
146
123
0
0
0
0
0
0
 
6
6
1
2
12:03
20:24
17:12
21:48
 18,576
  5,073
   816
   777
  -141,065
  -142,181
256
67
0
0
1
0
0
0
 
7
1
03:51
12:02
 29,435
   825
  -451,791
92
0
0
0
 
8
1
02:41
08:17
 20,144
   826
    51,861
20
0
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
1
08:05
14:45
 23,975
   826
   -75,095
24
0
0
0
 
11
1
01:17
06:18
 18,054
   826
  -292,662
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:40
04:55
10:16
 17,638
  5,762
   821
   806
   -30,003
   -30,074
18
4
0
11
0
0
0
0
 
14
1
15:03
22:00
 25,031
   816
    22,803
5
45
0
0
 
15
1
14:27
20:10
 20,577
   824
  -538,448
42
0
0
0
 
16
16
1
2
00:00
19:16
01:35
22:00
  5,659
  9,822
   801
   820
   -18,132
   -18,221
10
13
1
0
0
0
0
0
 
17
17
1
2
03:05
06:19
04:21
11:27
  4,525
 18,506
   814
   822
    -7,192
    -7,390
9
65
1
0
0
0
0
0
 
18
1
12:25
20:39
 29,619
   815
   211,375
23
0
0
0
 
19
1
00:00
04:21
 15,593
   831
    25,714
15
0
0
0
 
20
20
1
2
00:00
04:22
02:03
07:54
  7,332
 12,738
   805
   811
    38,063
    38,049
8
7
12
113
0
0
0
0
 
21
1
14:03
19:13
 18,626
   828
  -160,407
33
0
0
0
 
22
1
15:06
22:08
 25,331
   822
   -57,134
20
5
0
0
 
23
1
00:00
03:50
 13,776
   832
  -156,889
9
14
0
0
 
24
1
03:51
09:18
 19,617
   828
   -70,973
26
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
11:28
15:55
 16,051
   821
     3,151
21
0
0
0
 
27
1
01:36
07:17
 20,406
   821
   -27,688
19
7
0
0
 
28
28
28
1
2
3
02:34
04:22
07:17
03:50
06:18
09:50
  4,557
  6,997
  9,108
   799
   827
   829
   -35,604
   -35,572
   -35,563
5
10
12
11
0
0
0
0
0
0
0
0
 
29
1
09:53
15:29
 20,164
   824
  -470,808
93
0
0
0
 
30
30
1
2
10:17
15:56
14:10
20:59
 13,914
 18,190
   810
   808
    -4,267
    -4,415
31
34
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.