GPS Space Vehicle Time Integrity for MJD 52780

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
15:16
20:59
 20,205
   996
  -285,497
40
0
0
0
 
2
2
1
2
12:50
18:23
18:06
20:38
 18,659
  7,853
  1,020
   987
   119,746
   119,808
44
36
0
0
0
0
0
0
 
3
1
14:15
19:57
 20,083
  1,009
   -11,091
44
0
0
0
 
4
4
1
2
00:00
21:26
05:02
23:59
 17,905
  9,126
  1,000
   996
   -44,070
   -44,128
31
37
0
0
0
0
0
0
 
5
5
1
2
01:49
08:47
06:14
12:30
 15,728
 13,167
  1,020
  1,031
   -14,619
   -14,652
35
32
0
0
0
0
0
0
 
6
1
04:36
09:29
 17,359
  1,019
     5,643
46
0
0
0
 
7
7
1
2
00:00
19:57
04:35
23:59
 16,293
 14,453
  1,014
   989
  -495,280
  -496,609
85
82
1
0
1
0
0
0
 
8
8
8
1
2
3
00:00
19:16
20:59
01:01
20:38
23:59
  3,532
  4,734
 10,741
  1,005
   984
  1,006
  -337,855
  -338,749
  -338,844
39
39
53
1
0
0
1
0
0
0
0
0
 
9
1
06:14
10:24
 14,754
  1,025
    46,145
44
0
0
0
 
10
1
00:50
07:18
 23,037
  1,019
   -24,326
36
0
0
0
 
11
1
18:07
23:07
 17,753
   997
   -47,015
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:22
16:40
03:05
22:01
  6,169
 19,004
  1,001
   994
    28,505
    28,523
30
37
0
0
0
0
0
0
 
14
1
08:01
16:25
 29,781
  1,017
    22,286
34
0
0
0
 
15
15
1
2
08:00
10:24
09:29
13:22
  5,279
 10,535
  1,016
  1,037
  -110,624
  -110,658
44
34
0
1
0
0
0
0
 
16
1
12:06
18:23
 22,296
  1,010
   -12,998
79
0
0
0
 
17
1
05:16
11:37
 22,462
  1,027
   -12,800
42
0
0
0
 
18
18
1
2
06:14
09:29
08:47
13:51
  9,075
 15,435
  1,016
  1,021
   -10,015
   -10,021
48
33
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
14:04
20:38
18:53
23:59
 17,158
 12,009
  1,005
   990
   214,898
   214,887
33
39
0
0
0
0
0
0
 
21
1
07:29
12:05
 16,358
  1,024
    50,290
71
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:47
14:44
 21,051
  1,020
   -25,915
33
0
0
0
 
24
24
1
2
00:00
22:49
07:28
23:59
 26,506
  4,192
  1,011
   988
   -30,434
   -30,660
39
35
1
0
0
0
0
0
 
25
1
10:24
18:06
 27,350
  1,014
   -43,506
35
0
0
0
 
26
1
03:21
08:47
 19,326
  1,023
  -505,070
55
0
0
0
 
27
1
18:07
23:59
 20,885
  1,001
  -168,908
376
0
4730
0
 
28
28
1
2
00:00
20:07
02:48
23:59
  9,924
 13,879
  1,023
   991
    42,369
    42,075
33
39
1
0
0
0
0
0
 
29
1
02:32
08:00
 19,426
  1,025
  -140,000
50
0
0
0
 
30
30
1
2
03:09
11:37
06:14
13:50
 10,938
  7,813
  1,013
  1,017
   -87,023
   -88,416
150
124
1
0
1
0
0
0
 
31
1
15:18
19:57
 16,330
  1,012
  -211,495
136
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.