GPS Space Vehicle Time Integrity for MJD 52148

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
10:22
16:02
 20,217
   912
  -191,399
45
0
0
0
 
2
1
16:03
22:14
 22,197
   905
    66,718
55
0
0
0
 
3
1
09:13
14:55
 20,363
   915
   -59,612
44
0
0
0
 
4
1
17:21
23:59
 23,738
   888
  -588,025
126
0
0
0
 
5
5
5
1
2
3
00:00
04:01
20:57
01:35
06:17
23:59
  5,696
  8,132
 10,830
   891
   920
   874
  -310,616
  -310,614
  -310,761
48
23
45
0
335
0
0
0
0
0
0
0
 
6
1
00:00
04:44
 16,958
   903
     3,624
43
0
0
0
 
7
1
15:05
23:44
 30,932
   891
  -374,293
302
0
2300
0
 
8
1
14:28
20:11
 20,461
   895
  -503,417
156
0
0
0
 
9
1
01:36
04:46
 11,367
   907
     5,611
37
0
0
0
 
10
10
1
2
00:00
19:57
02:38
23:59
  9,432
 14,416
   872
   892
    -8,345
    -8,372
47
43
0
0
0
0
0
0
 
11
1
13:22
18:25
 18,043
   904
    -2,668
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:58
20:25
17:20
22:21
 19,243
  6,935
   901
   877
     5,436
     5,421
46
42
0
0
0
0
0
0
 
14
14
1
2
03:12
05:47
05:41
11:48
  8,915
 21,510
   897
   912
   122,673
   122,701
27
25
16
246
0
0
0
0
 
15
1
02:38
08:00
 19,186
   904
   -73,414
39
10
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:36
06:40
 18,194
   905
   430,995
743
0
11092
0
 
18
18
1
2
00:52
05:42
04:44
08:55
 13,764
 11,458
   888
   914
    74,862
    74,891
39
22
0
465
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:07
16:03
14:00
19:50
 17,381
 13,501
   905
   893
    95,079
    95,133
34
50
0
0
0
0
0
0
 
21
1
04:01
10:19
 22,493
   908
    -3,870
29
166
0
0
 
22
1
07:36
13:33
 21,144
   881
   -81,582
402
0
5837
0
 
23
23
1
2
00:00
06:18
04:01
07:57
 14,382
  5,867
   886
   921
   -18,100
   -18,075
42
20
0
219
0
0
0
0
 
24
24
1
2
00:00
18:26
03:00
23:59
 10,755
 19,829
   898
   888
   -74,695
   -74,895
45
47
1
0
0
0
0
0
 
25
1
06:41
13:21
 23,846
   903
   -15,999
35
0
0
0
 
26
26
1
2
00:00
22:24
04:01
23:59
 14,397
  5,643
   895
   885
  -564,341
  -564,709
49
41
1
0
0
0
0
0
 
27
1
13:22
19:12
 20,844
   904
   -31,280
49
0
0
0
 
28
28
1
2
13:56
16:27
16:02
20:54
  7,473
 15,923
   895
   905
    16,071
    16,119
45
47
0
0
0
0
0
0
 
29
1
06:18
12:36
 22,505
   909
  -627,417
30
0
0
0
 
30
30
30
30
1
2
3
4
00:00
04:54
07:58
22:27
01:35
06:40
09:12
23:59
  5,699
  6,368
  4,378
  5,419
   872
   911
   913
   877
    34,004
    34,072
    34,090
    34,140
48
22
30
41
0
171
0
0
0
0
0
0
0
0
0
0
 
31
1
10:31
16:26
 21,155
   899
   -59,760
47
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.