GPS Space Vehicle Time Integrity for MJD 52030

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
18:27
23:59
 19,838
   462
  -175,525
38
0
0
0
 
2
1
00:09
06:22
 22,185
   469
     8,052
60
0
0
0
 
3
1
17:17
22:56
 20,045
   462
   -24,821
46
0
0
0
 
4
1
01:21
08:27
 25,556
   475
  -701,860
46
0
0
0
 
5
5
1
2
05:08
12:01
09:35
13:27
 16,013
  5,177
   475
   435
  -295,903
  -295,969
50
44
0
0
0
0
0
0
 
6
1
07:36
12:40
 18,227
   475
     1,133
49
0
0
0
 
7
7
1
2
00:00
22:58
07:42
23:59
 27,700
  3,648
   466
   436
  -578,553
  -578,174
70
38
1
0
0
0
0
0
 
8
8
1
2
00:00
22:24
04:13
23:59
 15,196
  5,647
   469
   437
  -175,467
  -178,600
182
70
1
0
1
0
0
0
 
9
1
09:35
13:32
 14,204
   474
    43,433
47
0
0
0
 
10
1
04:12
11:00
 24,400
   479
    -2,803
49
0
0
0
 
11
11
1
2
00:00
21:19
02:26
23:59
  8,796
  9,525
   448
   462
    -1,493
    -1,493
39
32
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
04:42
19:52
01:20
06:09
23:59
  4,803
  5,120
 14,688
   446
   483
   454
     1,894
     1,936
     1,923
41
49
30
0
0
2
0
0
0
0
0
0
 
14
1
11:19
19:52
 30,752
   474
   105,207
42
0
0
0
 
15
1
11:01
16:03
 18,121
   465
   -27,689
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:35
14:37
 18,078
   474
   -23,154
60
0
0
0
 
18
1
09:04
17:03
 28,356
   473
    96,110
69
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:09
17:13
04:01
22:09
 13,814
 17,657
   458
   464
    68,422
    68,567
34
29
0
3
0
0
0
0
 
21
1
13:50
18:26
 16,532
   477
    -2,258
30
2
0
0
 
22
1
15:36
21:45
 21,997
   470
  -584,016
41
0
0
0
 
23
23
1
2
08:12
13:30
13:27
15:36
 18,878
  7,540
   479
   469
   -11,679
   -11,699
48
34
0
0
0
0
0
0
 
24
1
02:22
11:01
 31,116
   469
   -46,694
47
0
0
0
 
25
1
13:50
21:19
 26,849
   467
   -12,805
32
0
0
0
 
26
1
06:28
12:00
 19,932
   482
  -455,638
107
0
0
0
 
27
27
1
2
00:00
21:19
03:17
23:59
 11,860
  9,522
   464
   444
   -18,619
   -18,719
35
32
0
0
0
0
0
0
 
28
28
28
1
2
3
00:38
17:24
21:46
01:46
21:19
23:59
  4,089
 14,056
  7,936
   451
   479
   457
    -8,502
    -8,369
    -8,369
38
29
33
0
0
0
0
0
0
0
0
0
 
29
1
14:37
20:12
 20,062
   474
  -533,863
81
0
0
0
 
30
30
30
1
2
3
06:32
13:32
15:36
09:35
14:37
16:47
 10,982
  3,886
  4,167
   480
   467
   483
    18,301
    18,322
    18,349
49
38
29
0
0
14
0
0
0
0
0
0
 
31
1
20:12
23:59
 13,496
   455
   -41,546
36
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.