GPS Space Vehicle Time Integrity for MJD 52118

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
12:22
18:04
 20,418
   801
  -186,765
24
242
0
0
 
2
1
18:04
22:00
 13,960
   793
    51,826
35
48
0
0
 
3
1
11:16
16:58
 20,411
   798
   -50,866
34
21
0
0
 
4
4
1
2
00:00
19:22
02:40
22:00
  9,585
  9,404
   774
   791
  -631,565
  -630,529
56
46
1
0
1
0
0
0
 
5
5
1
2
00:00
06:05
03:37
07:59
 12,962
  6,798
   790
   799
  -306,860
  -306,878
29
19
0
236
0
0
0
0
 
6
1
01:49
06:41
 17,448
   804
     2,990
28
41
0
0
 
7
7
1
2
00:00
17:05
01:48
22:00
  6,448
 17,538
   800
   788
  -454,534
  -452,745
63
138
1
0
1
0
0
0
 
8
1
16:28
22:00
 19,703
   792
  -437,372
159
0
0
0
 
9
1
03:38
06:41
 10,934
   802
     1,038
23
195
0
0
 
10
1
00:00
04:43
 16,896
   792
    -6,829
30
0
0
0
 
11
1
15:24
20:27
 17,979
   794
    -2,270
21
642
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:32
19:22
 17,197
   790
     4,466
19
614
0
0
 
14
14
1
2
05:15
07:51
07:39
13:51
  8,555
 21,491
   795
   801
   119,813
   119,839
19
24
284
373
0
0
0
0
 
15
1
04:44
10:03
 19,060
   810
   -61,841
33
189
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:38
08:40
 18,045
   799
  -303,783
215
0
0
0
 
18
1
02:57
10:58
 28,599
   797
    74,451
24
326
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:05
18:04
16:05
21:48
 17,905
 13,295
   797
   781
    87,821
    87,867
21
22
696
373
0
0
0
0
 
21
1
06:05
12:23
 22,585
   805
    -3,649
23
321
0
0
 
22
1
09:41
16:00
 22,611
   791
  -579,321
28
401
0
0
 
23
23
1
2
01:30
08:41
06:04
10:12
 16,345
  5,440
   782
   803
   -16,376
   -16,369
25
25
76
26
0
0
0
0
 
24
24
1
2
00:00
20:27
05:07
22:00
 18,265
  5,526
   783
   776
   -67,645
   -67,838
29
18
6
181
0
0
0
0
 
25
1
07:52
15:23
 26,997
   802
   -15,060
23
269
0
0
 
26
1
00:29
06:04
 19,953
   798
  -548,164
52
0
0
0
 
27
1
15:24
21:15
 20,859
   791
   -27,724
23
444
0
0
 
28
28
28
1
2
3
13:52
16:01
18:30
15:23
18:04
22:00
  5,473
  7,336
 12,417
   788
   784
   788
     8,523
     8,544
     8,580
18
20
20
156
238
412
0
0
0
0
0
0
 
29
1
07:59
14:32
 23,452
   793
  -621,816
33
32
0
0
 
30
30
30
1
2
3
00:35
07:20
10:04
03:37
08:40
11:15
 10,875
  4,828
  4,223
   777
   793
   792
    30,041
    30,088
    30,101
31
18
26
0
159
5
0
0
0
0
0
0
 
31
1
12:34
18:29
 21,232
   790
   -54,797
26
302
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.