GPS Space Vehicle Time Integrity for MJD 53588

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 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
03:37
10:47
 25,813
  2,690
      898
10
12
0
0
2
1
15:57
22:00
 21,740
  2,689
    29,737
4
137
0
0
3
1
06:56
12:39
 20,606
  2,697
   -21,004
16
0
0
0
4
1
14:47
21:43
 24,912
  2,688
   -36,710
185
0
0
0
5
5
1
2
01:02
18:42
05:12
22:00
 14,947
 11,870
  2,691
  2,687
  -117,439
  -117,637
15
13
1
0
0
0
0
0
6
6
1
2
00:00
06:07
02:43
07:18
  9,827
  4,287
  2,679
  2,696
  -758,645
  -759,078
61
31
1
1
0
1
0
0
7
1
12:42
21:18
 30,937
  2,693
  -265,800
181
0
0
0
8
1
12:11
17:48
 20,264
  2,693
    40,084
5
15
0
0
9
1
00:00
03:36
 12,966
  2,691
     4,186
9
1
0
0
10
1
17:26
22:00
 16,451
  2,688
   -65,408
4
47
0
0
11
1
10:48
15:57
 18,512
  2,697
  -250,362
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:28
11:09
18:09
10:47
14:47
19:51
  4,756
 13,063
  6,143
  2,698
  2,698
  2,685
    -5,378
    -5,394
    -5,442
4
9
4
10
1
27
0
0
0
0
0
0
14
1
01:02
09:22
 29,977
  2,693
    30,536
4
128
0
0
15
15
1
2
00:28
02:44
01:37
06:06
  4,180
 12,103
  2,672
  2,690
  -467,549
  -467,598
5
18
6
0
0
0
0
0
16
1
05:13
11:27
 22,444
  2,693
    -3,331
4
72
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
00:00
01:38
03:37
01:01
02:43
06:22
  3,709
  3,911
  9,896
  2,677
  2,681
  2,688
   179,990
   180,013
   180,051
5
5
11
9
2
1
0
0
0
0
0
0
19
1
08:04
13:57
 21,147
  2,700
    27,658
5
21
0
0
20
20
1
2
06:50
13:41
11:41
17:35
 17,427
 14,055
  2,701
  2,690
    56,517
    56,468
8
10
0
0
0
0
0
0
21
1
00:00
04:50
 17,384
  2,684
  -116,485
12
0
0
0
22
1
01:04
07:44
 23,988
  2,686
   -30,297
12
89
0
0
23
1
08:07
12:41
 16,471
  2,701
  -179,365
9
0
0
0
24
1
13:57
18:41
 17,048
  2,688
   -34,348
16
0
0
0
25
1
04:51
11:08
 22,665
  2,693
   -97,343
3
222
0
0
26
26
1
2
00:00
19:58
01:37
22:00
  5,856
  7,318
  2,680
  2,689
   -14,835
   -14,662
6
7
1
1
0
0
0
0
27
1
10:48
16:41
 21,183
  2,699
    -7,365
12
0
0
0
28
1
13:41
19:26
 20,740
  2,688
   -40,827
4
116
0
0
29
29
1
2
00:00
19:24
01:01
22:00
  3,694
  9,375
  2,676
  2,693
  -229,952
  -231,685
36
65
1
0
1
0
0
0
30
30
1
2
01:38
19:58
06:43
22:00
 18,235
  7,303
  2,687
  2,679
  -326,812
  -327,817
88
34
1
0
1
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.