GPS Space Vehicle Time Integrity for MJD 52988

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
01:05
06:47
 20,396
   726
  -319,079
50
0
0
0
 
2
2
1
2
00:00
22:39
06:29
23:59
 23,124
  4,775
   731
   707
   239,880
   240,351
66
45
1
0
0
0
0
0
 
3
1
00:00
05:40
 20,207
   728
   -69,127
51
1
0
0
 
4
1
07:23
14:54
 26,842
   727
    25,800
62
0
0
0
 
5
5
1
2
12:14
17:56
15:47
22:10
 12,697
 15,127
   719
   704
    -8,807
    -8,866
47
45
0
0
0
0
0
0
 
6
1
14:14
19:42
 19,574
   723
     3,066
47
0
0
0
 
7
1
05:41
14:13
 30,546
   728
  -642,363
47
0
0
0
 
8
8
1
2
05:15
06:47
06:29
10:53
  4,438
 14,636
   720
   736
  -394,502
  -394,450
47
48
0
0
0
0
0
0
 
9
9
1
2
10:55
15:46
12:14
20:36
  4,568
 17,300
   719
   723
    21,928
    21,971
46
46
0
0
0
0
0
0
 
10
1
10:31
17:02
 23,302
   719
   -35,346
48
0
0
0
 
11
1
03:53
09:02
 18,382
   735
   -82,806
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:30
04:13
11:12
03:52
07:47
12:46
  4,912
 12,799
  5,568
   713
   732
   717
    32,530
    32,548
    32,534
50
49
47
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:49
02:29
23:59
  8,871
 22,010
   725
   710
    19,076
    19,046
45
43
0
0
0
0
0
0
 
15
1
18:37
23:29
 17,309
   714
  -198,736
51
0
0
0
 
16
16
1
2
00:00
21:53
03:52
23:59
 13,807
  7,455
   721
   721
   -14,323
   -14,405
49
42
0
0
0
0
0
0
 
17
17
1
2
10:23
15:48
15:45
18:54
 19,227
 11,141
   722
   719
   -66,616
   -66,969
134
91
0
0
0
0
0
0
 
18
18
1
2
15:46
19:42
18:54
23:22
 11,241
 12,998
   708
   719
     1,201
     1,240
47
42
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:29
04:40
10:30
 16,615
 14,318
   718
   725
   200,279
   200,245
48
49
0
0
0
0
0
0
 
21
1
17:03
21:52
 17,301
   724
   -67,863
46
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
18:55
01:21
23:59
  4,812
 18,073
   726
   722
   118,757
   121,875
82
239
1
0
1
0
0
0
 
24
1
08:55
17:34
 30,945
   721
   -82,037
56
0
0
0
 
25
25
1
2
00:00
19:43
04:12
23:59
 14,977
 15,240
   723
   717
   -56,234
   -56,286
47
42
0
0
0
0
0
0
 
26
1
12:59
18:36
 20,148
   720
  -477,318
63
0
0
0
 
27
1
03:53
09:42
 20,802
   733
  -849,596
110
0
0
0
 
28
1
06:01
12:37
 23,582
   733
    -8,520
49
0
0
0
 
29
1
12:37
17:56
 19,002
   719
  -188,598
74
0
0
0
 
30
1
20:37
23:43
 11,035
   708
  -690,219
86
0
0
0
 
31
1
01:22
05:40
 15,357
   739
  -433,055
52
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.