GPS Space Vehicle Time Integrity for MJD 52670

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
1
2
00:00
22:37
04:27
23:59
 15,665
  4,903
   506
   461
  -269,230
  -269,387
40
39
0
0
0
0
0
0
 
2
2
1
2
00:00
20:16
04:04
23:59
 14,321
 13,266
   481
   485
    57,560
    58,001
48
47
1
0
0
0
0
0
 
3
3
1
2
00:00
21:39
03:29
23:59
 12,225
  8,368
   487
   493
  -100,935
  -101,177
44
39
1
0
0
0
0
0
 
4
1
05:11
12:57
 27,609
   498
   -19,416
63
0
0
0
 
5
5
1
2
09:06
15:45
13:42
19:46
 16,442
 14,263
   504
   478
   -53,219
   -53,294
46
46
0
0
0
0
0
0
 
6
1
12:00
17:23
 19,004
   498
     2,965
43
0
0
0
 
7
1
04:05
11:59
 28,166
   501
  -263,004
259
0
118
0
 
8
1
02:41
08:24
 20,362
   501
  -175,217
135
0
0
0
 
9
1
13:42
18:35
 17,166
   478
    29,223
44
0
0
0
 
10
1
08:13
14:43
 23,049
   492
   -18,911
47
0
0
0
 
11
1
01:00
06:44
 20,151
   499
   -33,299
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:17
08:48
05:38
10:41
 18,823
  6,714
   490
   480
    22,702
    22,707
43
45
0
0
0
0
0
0
 
14
1
15:17
23:54
 30,694
   481
    28,657
45
0
0
0
 
15
15
1
2
15:01
17:24
16:21
20:35
  4,727
 11,301
   477
   497
   -66,190
   -66,224
45
49
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:44
19:31
 17,018
   490
   -13,821
47
0
0
0
 
18
1
13:42
21:24
 27,132
   486
     3,495
47
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:27
21:32
02:27
08:20
23:59
  8,536
 13,778
  8,807
   479
   493
   472
   207,828
   207,863
   207,911
41
42
40
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:00
16:22
15:44
19:51
 13,104
 12,422
   494
   485
   -18,436
   -18,457
44
44
0
0
0
0
0
0
 
24
1
06:24
15:00
 30,395
   499
    -4,684
58
0
0
0
 
25
25
1
2
00:00
17:24
01:53
23:59
  6,503
 23,459
   486
   487
   -38,213
   -38,252
43
42
0
0
0
0
0
0
 
26
1
10:44
15:16
 15,929
   499
  -406,271
80
0
0
0
 
27
1
01:53
07:36
 20,308
   501
  -573,345
80
0
0
0
 
28
1
03:41
10:17
 23,426
   505
    74,138
43
0
0
0
 
29
1
10:05
15:44
 19,964
   492
   -47,300
107
0
0
0
 
30
30
30
1
2
3
10:45
16:21
18:35
11:59
17:23
21:26
  4,419
  3,718
 10,022
   485
   472
   471
  -546,944
  -547,110
  -547,196
45
46
51
0
0
0
0
0
0
0
0
0
 
31
31
1
2
00:00
22:48
04:49
23:59
 17,006
  4,268
   492
   454
  -253,086
  -251,689
99
53
1
0
1
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.