GPS Space Vehicle Time Integrity for MJD 52882

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
08:21
14:03
 20,436
   167
  -302,596
30
2
0
0
 
2
2
1
2
05:48
11:18
11:12
13:32
 19,335
  7,997
   171
   168
   177,220
   177,312
49
33
0
9
0
0
0
0
 
3
1
07:14
12:56
 20,406
   171
   -40,382
30
2
0
0
 
4
1
14:27
21:56
 26,815
   156
   -35,038
36
0
0
0
 
5
5
1
2
01:51
18:49
05:35
23:03
 13,390
 15,160
   166
   145
   -51,020
   -51,106
26
33
34
0
0
0
0
0
 
6
6
6
1
2
3
00:00
06:38
21:56
02:34
07:41
23:59
  9,222
  3,762
  7,379
   172
   159
   143
     7,558
     7,564
     7,565
33
31
37
0
0
0
0
0
0
0
0
0
 
7
1
12:56
21:28
 30,591
   160
  -613,209
82
0
0
0
 
8
1
12:25
18:05
 20,312
   171
  -413,292
45
0
0
0
 
9
9
1
2
00:00
18:09
03:58
19:24
 14,221
  4,189
   159
   157
     4,929
     5,022
32
33
0
5
0
0
0
0
 
10
1
17:53
23:59
 21,929
   158
   -30,526
35
0
0
0
 
11
1
11:09
16:13
 18,157
   170
   -63,749
34
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:34
11:20
18:34
11:09
14:56
19:44
  5,677
 12,926
  4,235
   163
   166
   138
    30,978
    30,984
    30,961
24
29
31
129
0
0
0
0
0
0
0
0
 
14
1
00:56
09:33
 30,904
   164
    20,791
28
7
0
0
 
15
1
01:12
06:37
 19,458
   165
  -153,144
40
1
0
0
 
16
1
05:05
11:09
 21,719
   163
   -73,474
41
0
0
0
 
17
17
1
2
00:00
19:56
03:12
23:59
 11,501
 14,557
   170
   142
  -273,645
  -271,480
105
137
1
0
1
0
0
0
 
18
18
1
2
00:00
03:13
01:11
06:46
  4,252
 12,731
   148
   166
   -11,009
   -10,981
32
26
0
24
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:00
14:03
11:53
17:43
 17,554
 13,161
   163
   163
   211,702
   211,684
26
37
55
0
0
0
0
0
 
21
1
00:38
05:05
 15,957
   161
   -35,227
45
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
01:51
08:14
 22,839
   157
   -34,421
29
6
0
0
 
24
1
15:59
23:59
 28,767
   157
   -56,295
45
0
0
0
 
25
1
03:13
11:12
 28,647
   158
   -50,752
27
73
0
0
 
26
26
1
2
00:00
21:29
01:51
23:59
  6,643
  9,030
   157
   165
  -522,840
  -522,706
34
35
0
0
0
0
0
0
 
27
1
11:09
17:03
 21,130
   171
  -604,214
232
0
0
0
 
28
1
13:11
19:48
 23,787
   169
    13,329
41
1
0
0
 
29
29
1
2
00:00
19:29
01:11
23:59
  4,251
 16,148
   143
   161
   -65,070
   -66,455
45
88
1
0
1
0
0
0
 
30
30
1
2
03:58
20:06
06:52
23:03
 10,361
 10,554
   164
   133
  -446,003
  -447,964
106
104
1
0
1
0
0
0
 
31
1
08:26
12:56
 16,120
   175
  -386,034
57
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.