GPS Space Vehicle Time Integrity for MJD 53020

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
1
2
00:00
22:48
04:34
23:59
 16,419
  4,292
   844
   814
  -323,865
  -324,037
50
38
0
0
0
0
0
0
 
2
2
1
2
00:00
20:29
04:22
23:59
 15,666
 12,560
   831
   852
   258,594
   259,095
54
53
1
0
0
0
0
0
 
3
3
3
1
2
3
00:00
02:00
21:41
01:39
03:28
23:59
  5,944
  5,299
  8,239
   849
   821
   840
   -77,236
   -77,285
   -77,487
48
50
41
0
1
0
0
0
0
0
0
0
 
4
1
05:12
12:50
 27,390
   845
    45,265
74
0
0
0
 
5
5
1
2
10:01
16:14
13:35
19:55
 12,789
 13,241
   850
   838
   -12,764
   -12,811
49
46
0
0
0
0
0
0
 
6
1
12:02
17:29
 19,490
   853
     3,846
47
0
0
0
 
7
1
03:29
12:02
 30,636
   842
  -634,347
64
0
0
0
 
8
8
1
2
03:04
04:35
04:22
08:43
  4,642
 14,786
   824
   852
  -382,303
  -382,216
47
50
0
0
0
0
0
0
 
9
9
1
2
08:50
13:36
10:01
18:27
  3,973
 17,426
   840
   844
    26,763
    26,805
50
46
1
0
0
0
0
0
 
10
1
08:23
14:48
 23,038
   846
   -36,981
49
0
0
0
 
11
1
01:40
06:51
 18,606
   839
   -89,293
52
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:23
01:43
08:58
01:41
05:38
10:40
  4,699
 14,089
  6,058
   819
   840
   837
    32,401
    32,421
    32,416
48
47
50
0
0
0
0
0
0
0
0
0
 
14
1
15:44
23:59
 29,594
   837
    18,842
43
0
0
0
 
15
1
15:49
21:20
 19,745
   838
  -212,422
52
0
0
0
 
16
16
1
2
00:00
19:44
01:41
23:59
  6,058
 15,272
   825
   848
   -15,704
   -15,681
48
42
0
0
0
0
0
0
 
17
17
1
2
08:06
13:36
12:50
16:37
 16,989
 10,862
   845
   854
  -127,149
  -127,496
113
84
0
0
0
0
0
0
 
18
18
1
2
12:51
17:29
15:43
21:10
 10,306
 13,171
   842
   845
     6,937
     6,980
46
44
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:22
21:34
02:30
08:22
23:59
  8,989
 14,329
  8,690
   826
   839
   830
   194,700
   194,672
   194,530
49
48
41
0
1
0
0
0
0
0
0
0
 
21
1
14:49
19:43
 17,553
   849
   -69,944
46
0
0
0
 
22
1
16:14
22:38
 22,967
   829
    82,421
92
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
06:40
15:18
 30,957
   848
   -89,710
52
0
0
0
 
25
25
1
2
00:00
17:29
01:39
23:59
  5,955
 23,318
   820
   834
   -58,034
   -58,085
47
44
0
0
0
0
0
0
 
26
1
10:47
16:13
 19,477
   849
  -452,332
72
0
0
0
 
27
1
01:40
07:29
 20,836
   842
  -888,846
77
0
0
0
 
28
1
03:50
10:26
 23,682
   842
   -14,014
48
0
0
0
 
29
1
10:27
15:43
 18,915
   854
  -210,087
62
0
0
0
 
30
1
18:28
21:33
 11,076
   832
  -741,747
78
0
0
0
 
31
1
00:00
03:28
 12,466
   847
   -82,662
140
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.