GPS Space Vehicle Time Integrity for MJD 52756

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
16:53
22:36
 20,415
   884
  -281,913
45
0
0
0
2
1
14:31
22:16
 27,638
   898
   106,101
55
0
0
0
3
1
15:52
21:35
 20,429
   898
    -4,125
48
0
0
0
4
1
00:00
06:44
 23,803
   887
   -41,953
39
1
0
0
5
5
1
2
03:25
10:25
07:53
14:06
 15,803
 13,100
   892
   887
   -10,939
   -10,984
38
43
0
0
0
0
0
0
6
1
06:16
11:05
 17,111
   907
     4,777
38
0
0
0
7
7
1
2
00:00
21:35
06:15
23:59
 22,102
  8,538
   888
   870
  -454,490
  -455,998
131
64
1
0
1
0
0
0
8
8
8
1
2
3
00:00
20:52
22:37
02:38
22:16
23:59
  9,209
  4,987
  4,912
   894
   863
   893
  -309,774
  -310,865
  -310,928
59
45
43
1
0
0
1
0
0
0
0
0
9
1
07:14
12:02
 17,119
   906
    42,386
40
0
0
0
10
1
02:26
08:22
 21,074
   902
   -23,173
38
0
0
0
11
1
19:46
23:59
 15,009
   876
   -43,696
43
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:59
18:19
04:46
23:40
  6,387
 19,066
   893
   878
    27,375
    27,389
37
42
0
0
0
0
0
0
14
1
09:38
18:02
 29,989
   902
    23,006
39
0
0
0
15
15
1
2
09:38
12:03
11:05
14:56
  5,160
 10,361
   911
   899
  -100,837
  -100,903
40
45
0
0
0
0
0
0
16
1
13:48
20:04
 22,405
   892
     7,189
85
0
0
0
17
1
07:50
13:30
 20,236
   900
    -8,941
46
0
0
0
18
18
1
2
07:54
11:06
10:25
15:31
  9,002
 15,813
   901
   898
    -8,372
    -8,391
39
41
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
15:42
22:17
02:31
19:45
23:59
  8,790
 14,500
  6,056
   872
   894
   871
   214,088
   214,135
   214,120
39
36
43
0
0
0
0
0
0
0
0
0
21
1
08:23
13:48
 19,314
   895
    79,501
104
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
08:23
10:25
09:37
15:53
  4,453
 19,424
   911
   906
   -24,262
   -24,280
38
41
0
0
0
0
0
0
24
1
00:31
09:06
 30,334
   894
   -24,716
41
0
0
0
25
1
12:03
19:45
 27,581
   893
   -42,182
39
0
0
0
26
1
04:57
10:25
 19,388
   903
  -481,637
57
0
0
0
27
27
1
2
00:00
19:46
01:46
23:59
  6,119
 15,008
   879
   883
   -28,124
   -33,350
146
294
1
0
1
399
0
0
28
28
1
2
00:00
21:46
04:26
23:59
 15,637
  7,916
   886
   860
    50,023
    49,702
39
42
1
0
0
0
0
0
29
1
04:11
08:22
 14,839
   904
  -126,825
48
0
0
0
30
30
1
2
04:49
13:31
07:49
15:30
 10,607
  7,106
   892
   900
  -548,242
  -548,029
47
44
1
0
0
0
0
0
31
1
16:56
21:35
 16,597
   896
  -153,384
152
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.