GPS Space Vehicle Time Integrity for MJD 52943

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
04:10
09:52
 20,303
   467
  -312,290
47
0
0
0
 
2
1
01:42
09:29
 27,662
   477
   213,462
58
0
0
0
 
3
1
03:03
08:45
 20,233
   478
   -56,923
42
0
0
0
 
4
1
10:23
17:51
 26,716
   479
     3,595
59
0
0
0
 
5
5
5
1
2
3
00:00
15:19
20:58
01:23
18:49
23:59
  4,966
 12,428
 10,804
   470
   488
   463
    -2,533
    -2,589
    -2,644
47
37
25
0
0
122
0
0
0
0
0
0
 
6
1
17:51
22:48
 17,558
   477
     1,468
33
0
0
0
 
7
1
08:46
17:18
 30,500
   472
  -640,719
35
0
0
0
 
8
1
08:18
13:57
 20,242
   477
  -400,870
38
0
0
0
 
9
9
1
2
13:43
18:50
15:18
23:39
  5,584
 17,235
   461
   471
    14,883
    14,939
31
30
0
18
0
0
0
0
 
10
1
13:38
20:11
 23,320
   483
   -33,129
38
0
0
0
 
11
1
06:58
12:05
 18,329
   468
   -74,377
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:29
14:22
10:48
15:39
 18,938
  4,631
   462
   491
    32,217
    32,248
41
33
0
0
0
0
0
0
 
14
14
1
2
00:00
20:48
05:28
23:59
 19,482
 11,415
   475
   463
    19,761
    19,731
45
25
0
134
0
0
0
0
 
15
15
1
2
00:00
20:58
02:33
23:59
  9,195
 10,810
   477
   473
  -178,946
  -179,335
54
24
1
126
0
0
0
0
 
16
1
00:59
06:57
 21,132
   478
    -7,589
51
0
0
0
 
17
1
14:09
22:17
 28,975
   480
  -104,464
299
0
1062
0
 
18
18
18
1
2
3
00:00
18:50
21:41
02:33
20:57
23:59
  9,135
  7,569
  8,237
   478
   478
   472
    -5,396
    -5,304
    -5,294
46
32
26
0
0
22
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:45
09:53
06:57
13:28
 14,834
 12,852
   475
   456
   206,370
   206,320
43
36
0
0
0
0
0
0
 
21
1
20:12
23:59
 13,556
   486
   -60,653
30
18
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:18
04:17
23:59
 15,196
  6,038
   478
   445
   -39,369
   -39,482
49
27
0
4
0
0
0
0
 
24
1
11:56
20:35
 30,819
   476
   -71,083
40
0
0
0
 
25
25
1
2
00:00
22:49
07:19
23:59
 25,997
  4,197
   482
   458
   -53,965
   -54,032
46
23
0
86
0
0
0
0
 
26
1
17:18
21:40
 15,507
   482
  -503,816
33
0
0
0
 
27
1
06:58
12:50
 20,997
   470
  -767,757
161
0
0
0
 
28
1
09:03
15:40
 23,672
   468
       42
37
0
0
0
 
29
1
15:40
20:57
 18,782
   489
  -146,961
86
0
0
0
 
30
30
1
2
00:00
16:03
02:48
18:49
 10,071
  9,800
   487
   476
  -599,803
  -601,274
96
74
1
1
1
1
0
0
 
31
1
04:21
08:45
 15,680
   482
  -428,832
39
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.