GPS Space Vehicle Time Integrity for MJD 52853

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
10:19
16:01
 20,310
    74
  -297,696
35
0
0
0
 
2
2
1
2
07:47
13:18
13:10
15:31
 19,250
  7,853
    83
    62
   160,412
   160,486
49
29
0
13
0
0
0
0
 
3
1
09:14
14:55
 20,208
    86
   -32,467
40
0
0
0
 
4
1
16:26
22:00
 19,790
    66
   -41,226
32
0
0
0
 
5
5
5
1
2
3
00:00
03:51
20:48
01:17
07:34
23:59
  4,622
 13,313
 11,403
    63
    77
    56
   -42,380
   -42,470
   -42,824
39
49
34
0
1
0
0
0
0
0
0
0
 
6
6
1
2
00:00
08:33
04:31
09:38
 16,225
  3,869
    63
    65
     6,610
     6,621
37
40
0
0
0
0
0
0
 
7
1
14:56
22:00
 25,191
    60
  -589,618
84
0
0
0
 
8
1
14:22
20:02
 20,136
    74
  -399,283
51
0
0
0
 
9
1
01:18
05:58
 16,698
    80
      755
39
0
0
0
 
10
10
1
2
00:00
19:55
02:43
23:59
  9,758
 14,563
    58
    71
   -29,129
   -29,153
40
33
0
0
0
0
0
0
 
11
1
13:09
18:11
 17,873
    71
   -59,113
34
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
11:35
13:11
20:27
13:09
16:58
21:51
  5,528
 13,369
  4,977
    72
    72
    45
    30,117
    30,120
    30,101
35
27
34
0
11
0
0
0
0
0
0
0
 
14
1
02:53
11:30
 30,861
    75
    20,404
41
0
0
0
 
15
1
02:58
08:32
 19,938
    79
  -141,096
48
0
0
0
 
16
1
07:03
13:09
 21,797
    79
   -60,550
58
0
0
0
 
17
1
00:00
05:21
 19,188
    72
  -124,393
351
0
3402
0
 
18
18
1
2
00:30
05:22
03:50
08:46
 11,898
 12,196
    58
    81
   -12,243
   -12,215
37
47
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:01
16:02
13:53
19:45
 17,348
 13,200
    79
    54
   213,164
   213,130
36
33
0
0
0
0
0
0
 
21
1
01:18
07:02
 20,496
    77
   -17,353
59
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:51
10:06
 22,414
    74
   -32,164
43
0
0
0
 
24
24
1
2
00:00
17:55
02:35
23:59
  9,302
 21,686
    77
    59
   -49,035
   -49,248
40
37
1
0
0
0
0
0
 
25
1
05:22
13:10
 27,912
    80
   -48,964
42
0
0
0
 
26
1
00:00
03:50
 13,747
    71
  -524,264
39
0
0
0
 
27
1
13:09
19:03
 20,931
    70
  -502,545
273
0
138
0
 
28
1
15:10
21:46
 23,490
    66
    20,350
37
3
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
05:59
01:17
08:47
  4,638
 10,037
    64
    77
  -357,014
  -357,898
61
117
1
0
0
0
0
0
 
31
1
10:23
14:55
 16,110
    82
  -350,328
84
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.