GPS Space Vehicle Time Integrity for MJD 52156

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
09:50
15:30
 20,253
   898
  -192,428
43
0
0
0
2
1
15:31
21:41
 22,029
   901
    70,658
55
0
0
0
3
3
1
2
08:40
13:22
12:50
14:22
 14,935
  3,586
   916
   902
   -61,975
   -62,028
33
43
0
0
0
0
0
0
4
1
16:48
23:59
 25,584
   891
  -575,288
134
0
0
0
5
5
5
1
2
3
00:00
03:28
20:33
01:38
07:09
23:59
  5,886
 13,105
 12,230
   883
   907
   878
  -311,802
  -311,807
  -311,939
46
23
43
0
483
0
0
0
0
0
0
0
6
1
00:00
04:13
 15,078
   909
      993
37
0
0
0
7
1
14:33
23:12
 30,824
   893
  -395,247
352
0
5558
0
8
1
13:56
19:39
 20,436
   905
  -519,140
143
0
0
0
9
1
00:18
05:12
 17,497
   897
     6,825
36
0
0
0
10
10
1
2
00:00
19:24
02:04
23:59
  7,459
 16,349
   883
   891
    -8,741
    -8,774
44
45
0
0
0
0
0
0
11
1
12:10
17:53
 20,377
   895
    -2,800
46
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:25
19:52
16:47
21:49
 19,167
  6,849
   897
   887
     5,715
     5,715
42
46
0
0
0
0
0
0
14
14
1
2
02:39
05:09
04:13
11:15
  5,541
 21,810
   899
   909
   123,195
   123,215
23
28
139
36
0
0
0
0
15
1
02:05
07:28
 19,215
   906
   -76,384
29
162
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
01:39
06:45
 18,221
   903
   333,781
723
0
11036
0
18
1
00:20
08:21
 28,574
   894
    75,029
33
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:35
15:31
13:31
19:18
 17,690
 13,495
   903
   902
    97,040
    97,106
32
49
0
0
0
0
0
0
21
1
03:28
09:45
 22,426
   905
    -3,887
29
31
0
0
22
1
07:09
13:21
 22,081
   918
  -125,101
395
0
5823
0
23
23
1
2
00:00
22:33
03:28
23:59
 12,421
  5,137
   888
   886
   -18,561
   -18,613
39
41
0
0
0
0
0
0
24
24
1
2
00:00
17:54
02:26
23:59
  8,745
 21,755
   895
   894
   -76,624
   -76,821
43
51
0
0
0
0
0
0
25
1
05:10
12:50
 27,477
   903
   -16,347
31
0
0
0
26
26
1
2
00:00
21:51
03:28
23:59
 12,424
  7,611
   898
   882
  -567,263
  -567,564
45
42
1
0
0
0
0
0
27
1
12:51
18:39
 20,737
   904
   -32,175
46
0
0
0
28
28
1
2
13:06
15:54
15:30
20:32
  8,503
 16,620
   898
   908
    18,142
    18,194
46
47
0
0
0
0
0
0
29
1
05:13
12:05
 24,613
   907
  -627,735
29
8
0
0
30
-
 
 
 
 
 
 
 
 
 
31
1
09:58
15:53
 21,080
   906
   -61,167
43
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.