GPS Space Vehicle Time Integrity for MJD 52841

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
11:08
16:51
 20,430
    30
  -295,676
37
1
0
0
 
2
2
1
2
08:36
14:08
13:58
16:21
 19,220
  7,916
    36
    18
   153,492
   153,568
49
34
0
0
0
0
0
0
 
3
1
10:04
15:45
 20,363
    40
   -29,182
43
0
0
0
 
4
1
17:15
23:59
 24,020
    19
   -42,973
31
0
0
0
 
5
5
5
1
2
3
00:00
03:59
21:37
02:06
08:23
23:59
  7,555
 15,777
  8,497
    25
    33
    12
   -35,714
   -35,839
   -36,286
30
54
29
5
1
0
0
0
0
0
0
0
 
6
6
1
2
00:22
09:21
05:44
10:25
 19,237
  3,867
    26
    45
     6,241
     6,268
40
41
0
0
0
0
0
0
 
7
1
15:45
23:59
 29,349
    21
  -577,786
106
0
0
0
 
8
1
15:10
20:51
 20,191
    25
  -391,989
57
0
0
0
 
9
1
02:07
06:48
 16,798
    31
    54,717
42
0
0
0
 
10
10
1
2
00:00
20:43
03:29
23:59
 12,521
 11,730
    16
    26
   -28,532
   -28,563
35
29
0
0
0
0
0
0
 
11
1
13:59
19:00
 17,873
    26
   -57,170
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:25
21:15
17:48
22:42
 19,199
  5,227
    28
     6
    29,724
    29,711
32
27
0
2
0
0
0
0
 
14
1
03:41
12:18
 30,906
    34
    20,359
40
0
0
0
 
15
1
03:45
09:20
 20,004
    36
  -136,286
47
0
0
0
 
16
1
07:52
14:07
 22,385
    36
   -54,355
63
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:21
05:45
03:58
09:36
  9,428
 13,831
    17
    42
   -12,473
   -12,446
39
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:51
16:51
14:43
20:35
 17,406
 13,253
    34
    15
   213,561
   213,533
36
33
0
0
0
0
0
0
 
21
1
02:07
07:50
 20,496
    33
    -8,362
64
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
04:13
10:53
 23,918
    35
   -31,310
41
0
0
0
 
24
24
1
2
00:00
18:43
03:23
23:59
 12,159
 18,854
    24
    15
   -46,138
   -46,343
34
33
1
0
0
0
0
0
 
25
1
05:45
13:58
 29,454
    34
   -48,186
41
0
0
0
 
26
1
00:00
04:50
 17,356
    30
  -523,417
40
0
0
0
 
27
1
13:59
19:52
 21,012
    27
  -455,639
290
0
688
0
 
28
1
15:59
22:35
 23,568
    20
    23,428
37
5
0
0
 
29
29
1
2
00:00
22:17
03:58
23:59
 14,252
  6,089
    25
    20
  -157,977
  -158,056
39
30
0
0
0
0
0
0
 
30
30
30
1
2
3
00:00
06:48
22:48
02:06
09:34
23:59
  7,557
  9,908
  4,241
    18
    33
     4
  -317,408
  -318,399
  -320,569
87
126
52
1
1
0
0
1
0
0
0
0
 
31
1
11:12
15:45
 16,315
    40
  -332,240
94
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.