GPS Space Vehicle Time Integrity for MJD 53315

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
00:00
05:54
 21,214
  1,852
  -370,106
10
11
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
01:36
07:20
 20,643
  1,859
   -56,653
15
0
0
0
 
4
1
09:24
16:37
 26,002
  1,864
  -564,545
138
0
0
0
 
5
5
1
2
13:15
20:03
17:28
22:00
 15,164
  7,023
  1,867
  1,854
   -56,416
   -56,478
15
6
0
2
0
0
0
0
 
6
6
1
2
01:04
16:38
02:08
21:24
  3,869
 17,166
  1,841
  1,862
  -475,759
  -475,629
5
6
7
1
0
0
0
0
 
7
7
1
2
07:20
13:22
13:18
15:56
 21,446
  9,209
  1,860
  1,864
  -241,260
  -240,856
161
68
0
0
0
0
0
0
 
8
1
06:40
12:21
 20,446
  1,858
    14,961
7
25
0
0
 
9
1
17:29
22:00
 16,262
  1,862
    15,451
7
5
0
0
 
10
1
12:21
19:00
 23,899
  1,861
   -51,535
6
248
0
0
 
11
1
05:43
10:41
 17,923
  1,857
  -162,019
17
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:03
05:54
05:42
09:23
  5,950
 12,542
  1,857
  1,852
    20,893
    20,881
4
9
24
24
0
0
0
0
 
14
14
1
2
00:00
19:45
03:50
22:00
 13,827
  8,086
  1,851
  1,865
    32,931
    33,007
6
3
9
134
0
0
0
0
 
15
15
1
2
00:00
19:45
01:15
22:00
  4,483
  8,086
  1,850
  1,861
  -342,067
  -342,435
10
11
1
0
0
0
0
0
 
16
1
00:00
05:42
 20,512
  1,848
    -2,044
7
5
0
0
 
17
17
1
2
11:36
17:28
16:37
20:13
 18,093
  9,879
  1,863
  1,868
   161,123
   161,089
8
6
1
2
0
0
0
0
 
18
18
18
1
2
3
00:00
16:38
20:14
01:03
20:02
22:00
  3,782
 12,248
  6,367
  1,846
  1,869
  1,861
    95,689
    95,963
    95,994
7
12
7
1
0
0
0
0
0
0
0
0
 
19
1
02:48
08:42
 21,201
  1,860
     8,811
9
6
0
0
 
20
20
1
2
01:18
08:17
06:16
12:02
 17,868
 13,465
  1,853
  1,857
   111,122
   111,056
19
7
0
0
0
0
0
0
 
21
1
18:58
22:00
 10,902
  1,866
   -80,202
4
15
0
0
 
22
22
1
2
00:00
20:03
02:22
22:00
  8,492
  7,035
  1,845
  1,863
   -13,549
   -13,566
4
4
30
3
0
0
0
0
 
23
1
02:36
08:16
 20,422
  1,855
  -194,630
26
0
0
0
 
24
1
10:21
18:58
 30,967
  1,866
   -69,403
23
0
0
0
 
25
25
1
2
00:00
21:25
05:58
23:59
 21,499
  9,274
  1,847
  1,858
   -77,163
   -77,199
8
3
3
80
0
0
0
0
 
26
1
14:54
20:02
 18,505
  1,863
  -268,852
47
0
0
0
 
27
1
05:43
11:32
 20,997
  1,862
  -461,122
67
0
0
0
 
28
1
07:41
14:15
 23,628
  1,860
   -42,659
8
102
0
0
 
29
1
15:56
19:45
 13,701
  1,866
  -283,140
55
0
0
0
 
30
30
1
2
00:00
14:54
01:17
17:28
  4,593
  9,244
  1,837
  1,873
  -516,739
  -516,237
10
20
1
0
0
0
0
0
 
31
31
1
2
08:42
10:42
10:21
13:15
  5,912
  9,160
  1,859
  1,855
     -472
     -492
4
4
11
18
0
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.