GPS Space Vehicle Time Integrity for MJD 51924

As viewed from the National Institute of Metrology, Thailand
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
01:52
07:29
 20,248
    33
  -160,753
48
0
0
0
2
1
07:13
13:36
 22,946
    37
   325,953
47
1
0
0
3
1
00:33
06:14
 20,453
    33
   -75,348
50
0
0
0
4
1
08:30
15:43
 25,911
    34
  -650,000
106
0
0
0
5
5
1
2
12:15
19:23
17:14
22:56
 17,940
 12,773
    25
    15
  -282,136
  -282,186
48
54
0
0
0
0
0
0
6
1
14:48
19:56
 18,473
    33
      313
50
0
0
0
7
1
07:13
14:56
 27,795
    31
  -503,501
193
0
0
0
8
1
06:15
11:31
 18,964
    39
  -759,453
83
0
0
0
9
1
15:56
20:51
 17,693
    38
    26,842
53
0
0
0
10
1
11:19
17:59
 24,004
    32
   -62,690
46
0
0
0
11
1
04:19
09:32
 18,810
    38
     -830
36
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:06
12:07
07:12
13:07
 14,759
  3,590
    29
     9
       -8
      -26
47
45
0
0
0
0
0
0
14
14
1
2
00:00
17:14
01:46
23:59
  6,355
 24,317
     6
    24
    89,155
    89,085
39
55
0
0
0
0
0
0
15
15
1
2
18:24
20:52
19:56
23:51
  5,568
 10,722
    32
    28
   -38,996
   -39,047
51
59
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
17:14
22:29
 18,879
    34
   293,457
53
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
03:06
05:31
04:39
09:29
  5,565
 14,245
     7
    40
  -403,465
  -403,569
50
59
0
0
0
0
0
0
20
20
1
2
00:46
07:30
05:30
11:23
 17,082
 14,000
    16
    30
    53,069
    53,105
50
29
0
6
0
0
0
0
21
21
1
2
00:00
19:57
01:47
23:59
  6,454
 14,553
    34
    37
   -21,025
   -21,031
40
51
0
0
0
0
0
0
22
22
1
2
00:00
22:56
03:05
23:59
 11,139
  3,795
    34
    14
  -506,783
  -507,858
62
50
0
0
0
0
0
0
23
23
1
2
15:36
17:39
17:14
23:59
  5,787
 22,804
    19
    33
    -6,166
    -6,162
50
53
0
0
0
0
0
0
24
1
09:29
18:06
 31,007
    41
   -21,794
48
0
0
0
25
25
1
2
00:00
20:52
04:18
23:59
 15,490
 11,260
    16
    25
   -10,772
   -10,779
47
50
0
0
0
0
0
0
26
1
13:43
19:22
 20,336
    30
  -253,345
167
0
0
0
27
1
04:40
10:25
 20,728
    34
    -8,323
37
0
0
0
28
28
1
2
00:00
04:39
04:18
07:12
 15,491
  9,078
    13
    33
   -16,089
   -16,097
46
41
0
0
0
0
0
0
29
29
1
2
00:07
18:25
03:05
23:51
 10,712
 19,509
    20
    21
  -373,759
  -375,367
83
148
1
0
1
0
0
0
30
30
1
2
13:35
22:29
17:39
23:59
 14,645
  5,410
    21
     1
     3,838
     3,862
47
50
0
0
0
0
0
0
31
1
02:04
08:01
 21,467
    31
   -26,416
45
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.