GPS Space Vehicle Time Integrity for MJD 52836

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
11:29
17:11
 20,412
    37
  -294,848
32
12
0
0
 
2
2
1
2
08:57
14:29
14:19
16:42
 19,174
  7,925
    49
    33
   150,640
   150,726
50
24
0
182
0
0
0
0
 
3
1
10:25
16:05
 20,350
    36
   -27,767
40
0
0
0
 
4
4
1
2
00:00
17:35
01:08
23:59
  4,053
 22,727
     9
    14
   -43,635
   -43,539
47
21
0
828
0
0
0
0
 
5
5
5
1
2
3
00:00
04:20
21:58
02:27
08:43
23:59
  8,775
 15,716
  7,233
    24
    36
     7
   -32,475
   -32,614
   -33,107
49
50
23
0
1
199
0
0
0
0
0
0
 
6
6
1
2
00:43
09:40
06:04
10:45
 19,104
  3,870
    29
    45
     6,083
     6,106
41
43
0
0
0
0
0
0
 
7
1
16:06
23:59
 28,031
    17
  -572,449
104
0
0
0
 
8
1
15:31
21:11
 20,155
    18
  -388,654
56
0
0
0
 
9
1
02:28
07:09
 16,715
    32
    53,927
36
0
0
0
 
10
10
1
2
00:00
21:03
03:48
23:59
 13,582
 10,509
    20
    19
   -28,263
   -28,308
43
22
0
315
0
0
0
0
 
11
1
14:19
19:20
 17,905
    27
   -56,387
27
296
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:46
21:34
18:09
23:04
 19,191
  5,279
    29
     6
    29,572
    29,557
25
20
340
203
0
0
0
0
 
14
1
04:01
12:38
 30,802
    34
    20,371
37
0
0
0
 
15
1
04:05
09:40
 19,911
    40
  -134,311
42
0
0
0
 
16
1
08:13
14:28
 22,329
    39
   -51,603
59
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:42
06:05
05:11
09:57
 12,413
 13,781
    15
    36
   -12,521
   -12,497
36
37
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:12
17:12
15:03
20:56
 17,378
 13,233
    32
    13
   213,696
   213,670
36
20
0
460
0
0
0
0
 
21
1
02:28
08:10
 20,374
    31
    -4,422
58
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
05:12
11:12
 21,475
    40
   -30,968
38
0
0
0
 
24
24
1
2
00:00
19:03
03:43
23:59
 13,299
 17,533
    24
    12
   -44,920
   -45,146
43
21
1
651
0
0
0
0
 
25
1
06:05
14:19
 29,398
    36
   -47,876
39
0
0
0
 
26
1
00:00
05:11
 18,491
    31
  -522,812
42
0
0
0
 
27
1
14:19
20:13
 20,978
    26
  -435,201
299
0
846
0
 
28
1
16:18
22:56
 23,528
    25
    24,727
30
89
0
0
 
29
29
1
2
00:00
22:38
04:19
23:59
 15,396
  4,848
    32
     9
  -157,477
  -157,592
44
22
0
170
0
0
0
0
 
30
30
1
2
00:00
07:09
02:27
09:54
  8,778
  9,796
    12
    35
  -300,373
  -301,397
107
118
1
1
0
1
0
0
 
31
1
11:32
16:05
 16,354
    42
  -324,126
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.