GPS Space Vehicle Time Integrity for MJD 52749

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
17:21
23:04
 20,340
   837
  -280,679
52
0
0
0
 
2
1
15:01
22:47
 27,586
   854
   102,057
61
0
0
0
 
3
1
16:20
22:04
 20,444
   861
    -2,134
54
0
0
0
 
4
1
00:00
07:14
 25,836
   854
   -40,986
47
1
0
0
 
5
5
1
2
03:53
10:53
08:20
14:34
 15,883
 13,195
   849
   853
    -9,952
    -9,988
46
49
0
0
0
0
0
0
 
6
1
06:45
11:34
 17,109
   864
     4,670
47
0
0
0
 
7
7
1
2
00:00
22:05
06:44
23:59
 24,089
  6,734
   847
   834
  -441,588
  -443,145
151
62
1
0
1
0
0
0
 
8
8
1
2
00:00
21:20
03:06
22:47
 11,151
  5,151
   860
   830
  -300,863
  -301,994
70
51
1
0
1
0
0
0
 
9
1
07:43
12:31
 17,064
   865
    41,290
48
0
0
0
 
10
1
02:54
08:45
 20,832
   866
   -22,860
46
0
0
0
 
11
11
1
2
00:00
20:15
01:18
23:59
  4,663
 13,305
   824
   849
   -42,747
   -42,840
50
49
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:27
18:48
20:34
05:15
20:14
23:59
  6,409
  5,074
 12,129
   853
   838
   840
    27,019
    27,032
    27,039
46
46
49
0
0
0
0
0
0
0
0
0
 
14
1
10:06
18:31
 29,831
   859
    23,260
47
0
0
0
 
15
1
11:35
15:24
 13,631
   862
   -98,034
54
0
0
0
 
16
1
14:18
20:34
 22,169
   854
    13,601
93
0
0
0
 
17
1
08:21
14:03
 20,308
   864
    -7,868
51
0
0
0
 
18
18
1
2
08:21
12:32
11:34
16:00
 11,397
 12,263
   862
   858
    -7,766
    -7,787
48
46
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
16:11
22:48
03:00
21:00
23:59
 10,762
 17,160
  4,222
   838
   849
   837
   213,780
   213,822
   213,819
47
46
47
0
0
0
0
0
0
0
0
0
 
21
1
08:45
14:17
 19,697
   864
    89,035
110
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
08:46
10:53
14:04
10:06
12:31
16:12
  4,779
  5,860
  7,493
   871
   863
   860
   -23,779
   -23,794
   -23,808
44
49
46
0
0
0
0
0
0
0
0
0
 
24
1
00:59
09:35
 30,666
   857
   -23,068
50
0
0
0
 
25
1
12:32
20:14
 27,314
   857
   -41,849
47
0
0
0
 
26
1
05:25
10:53
 19,366
   861
  -477,257
62
0
0
0
 
27
27
1
2
00:00
20:15
02:15
23:59
  8,077
 13,308
   849
   837
  -570,819
  -569,842
57
81
1
0
1
0
0
0
 
28
28
1
2
00:00
22:15
04:55
23:59
 17,591
  6,115
   850
   820
    52,314
    51,994
49
48
1
0
0
0
0
0
 
29
1
04:40
08:45
 14,556
   861
  -122,276
55
0
0
0
 
30
30
1
2
05:18
11:35
08:20
15:59
 10,808
 15,590
   858
   857
  -552,115
  -551,974
49
54
0
0
0
0
0
0
 
31
1
17:24
22:04
 16,597
   855
  -135,349
156
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.