GPS Space Vehicle Time Integrity for MJD 53517, Friday 27 May 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
1
1
2
3
07:37
10:08
14:05
10:06
14:03
15:41
  8,889
 14,013
  5,799
  1,830
  1,827
  1,814
  -403,415
  -403,441
  -403,472
4
13
4
12
0
0
0
0
0
0
0
0
2
2
2
1
2
3
00:00
02:01
20:47
01:55
05:22
23:16
  6,923
 12,067
  8,908
  1,818
  1,820
  1,815
    27,564
    27,568
    27,565
1
3
3
0
13
1
0
0
0
0
0
0
3
3
1
2
11:50
14:05
14:03
17:37
  7,966
 12,742
  1,827
  1,827
    -2,227
    -2,261
10
11
0
0
0
0
0
0
4
4
1
2
00:00
19:03
01:55
23:16
  6,923
 15,149
  1,820
  1,814
  -193,396
  -191,630
49
108
0
0
0
0
0
0
5
5
5
1
2
3
00:00
02:01
05:46
01:55
04:26
09:51
  6,923
  8,660
 14,706
  1,813
  1,823
  1,824
   -99,983
   -99,995
  -100,041
4
4
10
0
1
1
0
0
0
0
0
0
6
1
02:01
07:33
 19,890
  1,825
  -554,095
253
1
1
0
7
7
1
2
00:00
17:23
01:55
23:16
  6,923
 21,138
  1,823
  1,815
  -125,653
  -127,466
48
156
0
0
0
0
0
0
8
1
16:56
22:35
 20,312
  1,816
    32,071
7
0
0
0
9
1
03:16
08:42
 19,539
  1,833
    46,908
11
1
0
0
10
10
10
1
2
3
00:00
02:01
22:14
01:55
04:44
23:16
  6,923
  9,786
  3,700
  1,818
  1,819
  1,808
   -62,426
   -62,431
   -62,490
1
3
4
0
13
0
0
0
0
0
0
0
11
1
14:59
20:48
 20,893
  1,818
  -227,750
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:15
19:35
 19,167
  1,819
     2,616
10
0
0
0
14
14
1
2
05:28
10:08
10:06
14:03
 16,648
 14,029
  1,828
  1,824
    31,376
    31,367
2
6
67
0
0
0
0
0
15
1
05:29
10:06
 16,551
  1,824
  -435,081
28
0
0
0
16
16
1
2
10:08
14:05
14:03
16:04
 14,029
  7,138
  1,823
  1,815
    -1,077
    -1,088
3
3
1
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
02:58
10:08
10:06
11:17
 25,620
  4,134
  1,826
  1,828
   159,646
   159,697
24
4
0
0
0
0
0
0
19
19
1
2
12:52
14:05
14:03
18:45
  4,211
 16,776
  1,821
  1,820
    23,162
    23,169
2
3
2
3
0
0
0
0
20
20
20
1
2
3
11:39
14:05
18:11
14:03
16:31
22:23
  8,608
  8,750
 15,100
  1,831
  1,818
  1,815
    66,900
    66,870
    66,830
11
8
7
0
0
0
0
0
0
0
0
0
21
1
03:41
09:44
 21,711
  1,826
  -103,255
14
0
0
0
22
22
1
2
05:28
10:08
10:06
12:34
 16,606
  8,692
  1,825
  1,829
   -22,114
   -22,126
7
3
11
60
0
0
0
0
23
23
1
2
12:56
14:05
14:03
18:37
  3,978
 16,340
  1,826
  1,816
  -193,904
  -193,891
2
8
0
0
0
0
0
0
24
1
17:29
23:16
 20,771
  1,817
   -18,267
15
0
0
0
25
25
25
1
2
3
07:26
10:08
14:05
10:06
14:03
15:52
  9,521
 13,997
  6,451
  1,818
  1,826
  1,816
   -92,066
   -92,070
   -92,091
2
7
4
40
0
25
0
0
0
0
0
0
26
1
02:01
06:34
 16,363
  1,818
   -21,397
3
0
0
0
27
1
15:08
21:57
 24,510
  1,838
      734
29
23
0
24425
28
1
17:17
23:16
 21,482
  1,820
   -44,059
5
10
0
0
29
29
1
2
00:19
02:01
01:55
05:58
  5,727
 14,178
  1,817
  1,822
   -69,739
   -70,028
45
117
0
0
0
0
0
0
30
30
30
30
1
2
3
4
00:52
02:01
06:19
10:08
01:55
04:38
10:06
11:33
  3,771
  9,407
 13,584
  5,064
  1,813
  1,824
  1,823
  1,831
  -210,046
  -210,185
  -210,567
  -210,764
23
57
85
28
0
0
0
0
0
0
0
0
0
0
0
0
31
31
1
2
00:00
16:10
01:15
23:16
  4,537
 25,481
  1,859
  1,830
   -80,678
   -82,870
35
237
1
0
1
213
4536
25471
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.