GPS Space Vehicle Time Integrity for MJD 52451

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
13:46
19:30
 20,537
  1,258
  -234,841
46
0
0
0
 
2
2
1
2
11:16
17:05
16:26
18:59
 18,511
  6,860
  1,254
  1,251
   222,840
   222,928
53
46
0
0
0
0
0
0
 
3
1
12:33
18:14
 20,371
  1,251
   -39,076
47
0
0
0
 
4
4
1
2
00:00
20:07
03:32
23:59
 12,668
 13,916
  1,232
  1,243
  -221,149
  -222,199
69
69
1
0
1
0
0
0
 
5
5
1
2
00:21
07:12
04:37
11:03
 15,297
 13,817
  1,254
  1,247
   -18,150
   -18,180
42
45
0
0
0
0
0
0
 
6
1
02:58
07:59
 17,996
  1,256
     5,689
45
0
0
0
 
7
7
1
2
00:00
18:17
02:58
23:59
 10,627
 20,491
  1,248
  1,244
  -618,944
  -617,610
72
123
1
0
1
0
0
0
 
8
1
17:51
23:32
 20,393
  1,247
  -623,867
97
0
0
0
 
9
1
04:38
09:39
 17,959
  1,252
    50,462
43
0
0
0
 
10
1
00:00
05:33
 19,945
  1,244
    -5,925
43
0
0
0
 
11
1
16:27
21:45
 19,025
  1,247
   -13,775
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:08
18:17
18:15
20:22
 11,201
  7,505
  1,250
  1,243
    10,069
    10,069
46
46
0
0
0
0
0
0
 
14
1
06:31
15:07
 30,809
  1,251
    65,401
52
0
0
0
 
15
15
1
2
05:34
08:25
08:23
11:06
 10,135
  9,649
  1,268
  1,261
   -28,894
   -28,931
43
47
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:55
10:35
 20,324
  1,258
  -224,093
523
0
9162
0
 
18
18
1
2
04:38
08:45
07:00
12:12
  8,450
 12,356
  1,245
  1,259
    61,889
    61,869
41
46
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:25
19:31
17:20
23:09
 17,629
 13,014
  1,242
  1,237
   171,619
   171,676
46
45
0
0
0
0
0
0
 
21
21
1
2
07:04
09:39
08:44
13:25
  6,018
 13,485
  1,260
  1,254
     3,062
     3,059
46
47
0
0
0
0
0
0
 
22
1
10:41
17:04
 22,908
  1,253
  -383,171
260
0
147
0
 
23
23
1
2
01:02
07:04
04:37
08:44
 12,852
  6,014
  1,245
  1,253
    -3,430
    -3,434
43
45
0
0
0
0
0
0
 
24
24
1
2
00:00
21:29
06:11
23:59
 22,184
  9,020
  1,246
  1,228
   -37,716
   -37,905
43
43
0
0
0
0
0
0
 
25
1
08:45
16:26
 27,564
  1,253
   -27,338
47
0
0
0
 
26
1
02:58
06:31
 12,699
  1,257
   276,703
97
0
0
0
 
27
1
16:27
22:19
 21,041
  1,235
    17,476
60
0
0
0
 
28
28
1
2
00:00
18:35
01:15
23:59
  4,537
 19,382
  1,249
  1,244
    87,630
    87,705
38
46
0
0
0
0
0
0
 
29
29
1
2
01:21
03:32
02:58
07:00
  5,751
 12,376
  1,254
  1,257
   -46,781
   -47,109
61
120
0
0
0
0
0
0
 
30
30
1
2
01:39
08:00
04:40
12:20
 10,816
 15,562
  1,239
  1,262
  -677,976
  -677,932
43
45
0
0
0
0
0
0
 
31
31
1
2
14:04
19:00
18:14
20:06
 14,944
  3,936
  1,252
  1,237
  -319,241
  -319,399
61
47
0
0
0
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(AUS) 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(AUS) 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.