GPS Space Vehicle Time Integrity for MJD 52844

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
10:56
16:38
 20,390
    47
  -296,183
45
0
0
0
 
2
2
1
2
08:24
13:56
13:46
16:08
 19,218
  7,900
    52
    28
   155,218
   155,288
56
45
0
0
0
0
0
0
 
3
1
09:51
15:32
 20,326
    48
   -30,003
49
0
0
0
 
4
1
17:03
23:59
 24,747
    29
   -42,590
39
0
0
0
 
5
5
5
1
2
3
00:00
04:28
21:25
01:48
08:11
23:59
  6,407
 13,215
  9,104
    29
    29
    20
   -37,521
   -37,652
   -38,070
32
54
39
0
1
0
0
0
0
0
0
0
 
6
6
1
2
00:36
09:08
05:08
10:14
 16,232
  3,888
    45
    37
     6,346
     6,359
41
45
0
0
0
0
0
0
 
7
1
15:33
23:59
 29,958
    32
  -580,872
108
0
0
0
 
8
1
14:58
20:39
 20,170
    32
  -393,917
62
0
0
0
 
9
1
01:43
06:03
 15,452
    46
    55,192
44
0
0
0
 
10
10
1
2
00:00
20:31
03:18
23:59
 11,830
 12,335
    20
    25
   -28,681
   -28,727
37
38
0
0
0
0
0
0
 
11
1
13:47
18:48
 17,837
    35
   -57,658
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
12:13
13:47
21:03
13:46
17:35
22:29
  5,570
 13,517
  5,183
    34
    38
    10
    29,819
    29,825
    29,805
41
42
39
0
0
0
0
0
0
0
0
0
 
14
1
03:29
12:06
 30,756
    38
    20,360
45
0
0
0
 
15
1
03:46
09:08
 19,137
    41
  -137,507
53
0
0
0
 
16
1
07:40
13:46
 21,832
    42
   -55,958
62
0
0
0
 
17
1
00:10
06:00
 20,857
    35
   -75,311
366
0
4265
0
 
18
18
1
2
01:49
06:01
04:28
09:24
  9,465
 12,093
    26
    43
   -12,431
   -12,411
42
46
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:39
16:39
14:30
20:23
 17,365
 13,279
    40
    24
   213,467
   213,442
43
40
0
0
0
0
0
0
 
21
1
03:12
07:38
 15,759
    49
   -10,744
63
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
04:29
06:13
06:09
10:41
  5,936
 16,007
    32
    47
   -31,514
   -31,509
45
46
0
0
0
0
0
0
 
24
24
1
2
00:00
18:31
03:11
23:59
 11,423
 19,484
    29
    24
   -46,866
   -47,074
36
41
1
0
0
0
0
0
 
25
1
06:01
13:46
 27,741
    37
   -48,392
45
0
0
0
 
26
26
1
2
00:00
22:59
04:28
23:59
 15,961
  3,560
    39
    24
  -523,711
  -523,806
40
42
0
0
0
0
0
0
 
27
1
13:47
19:40
 20,955
    38
  -467,644
287
0
755
0
 
28
1
15:46
22:23
 23,576
    31
    22,648
44
0
0
0
 
29
29
1
2
00:00
22:05
03:45
23:59
 13,458
  6,708
    35
    29
  -158,196
  -158,257
40
41
0
0
0
0
0
0
 
30
30
30
1
2
3
00:00
06:36
22:37
01:42
09:22
23:59
  6,098
  9,907
  4,834
    26
    35
    18
  -327,472
  -328,459
  -330,613
72
126
61
1
1
0
1
1
0
0
0
0
 
31
1
10:59
15:32
 16,327
    48
  -336,935
97
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.