GPS Space Vehicle Time Integrity for MJD 54568

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
20:41
05:10
22:00
 18,608
  4,758
   955
   949
  -188,917
  -189,140
27
4
1
24
0
0
0
0
 
3
1
11:52
17:32
 20,449
   973
  -212,374
35
0
0
0
 
4
4
1
2
00:00
19:29
02:17
22:00
  8,245
  9,071
   946
   964
    45,368
    45,931
14
34
1
0
1
0
0
0
 
5
5
1
2
00:09
06:39
03:37
10:54
 12,436
 15,318
   951
   950
  -746,298
  -746,531
31
39
1
0
0
0
0
0
 
6
6
1
2
04:57
10:55
07:33
14:33
  9,373
 13,086
   943
   959
   -96,179
   -96,448
31
43
1
0
0
0
0
0
 
7
1
15:19
21:22
 21,762
   953
    73,682
78
0
0
0
 
8
1
17:04
22:00
 17,766
   965
   149,664
22
0
0
0
 
9
1
04:00
08:54
 17,610
   974
  -118,602
14
0
0
0
 
10
1
00:00
04:56
 17,783
   965
     1,555
16
0
0
0
 
11
11
1
2
15:32
19:29
18:38
21:22
 11,156
  6,803
   963
   953
   -25,444
   -25,451
16
14
0
0
0
0
0
0
 
12
12
1
2
00:00
07:34
03:59
10:13
 14,367
  9,542
   957
   941
   359,871
   359,861
9
5
6
32
0
0
0
0
 
13
1
14:34
19:28
 17,651
   964
  -249,276
17
0
0
0
 
14
1
06:39
14:06
 26,799
   962
   279,153
33
0
0
0
 
15
1
00:59
06:38
 20,341
   965
    97,227
32
0
0
0
 
16
1
09:57
15:56
 21,534
   967
  -127,802
18
0
0
0
 
17
17
1
2
00:00
17:33
01:54
22:00
  6,866
 16,001
   955
   957
   -39,045
   -39,015
5
10
2
10
0
0
0
0
 
18
1
03:37
11:16
 27,525
   961
   188,999
26
0
0
0
 
19
1
14:06
18:38
 16,279
   972
   -26,113
19
0
0
0
 
20
20
1
2
11:45
18:38
16:41
22:00
 17,791
 12,097
   957
   944
  -115,686
  -115,681
10
9
0
3
0
0
0
0
 
21
1
05:11
09:57
 17,167
   971
   -66,258
13
0
0
0
 
22
1
06:10
12:50
 23,953
   968
  -209,473
15
2
0
0
 
23
1
12:52
18:14
 19,296
   968
  -346,229
21
0
0
0
 
24
1
01:55
07:33
 20,265
   960
   -84,683
12
17
0
0
 
25
1
16:42
18:14
  5,533
   981
    74,184
51
0
0
0
 
26
1
01:55
06:10
 15,279
   966
  -228,608
48
0
0
0
 
27
27
1
2
15:57
18:15
17:03
20:40
  3,966
  8,716
   946
   974
  -179,931
  -179,931
4
16
13
0
0
0
0
0
 
28
1
18:15
23:59
 20,645
   964
    18,705
17
0
0
0
 
29
1
02:18
06:38
 15,619
   965
    45,463
13
0
0
0
 
30
30
1
2
07:34
10:14
08:54
11:41
  4,782
  5,251
   947
   946
   -70,728
   -70,744
5
10
2
0
0
0
0
0
 
31
1
08:54
15:18
 23,049
   955
    17,145
9
0
0
0
 
32
1
08:54
14:33
 20,332
   978
  -266,893
40
0
0
0
 
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.