GPS Space Vehicle Time Integrity for MJD 52562

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
06:02
11:48
 20,655
    55
  -253,266
40
0
0
0
 







3
3
1
2
05:01
09:45
09:04
10:45
 14,523
  3,607
    58
    43
   -71,612
   -71,664
39
38
0
0
0
0
0
0







4
1
12:31
20:15
 27,730
    58
  -335,175
82
0
0
0







5
5
1
2
00:00
16:39
03:24
20:58
 12,217
 15,517
    43
    69
   -34,762
   -34,825
23
36
282
1
0
0
0
0







6
1
19:22
23:59
 16,585
    48
      701
35
0
0
0







7
1
10:46
19:21
 30,814
    67
  -357,048
320
0
2832
0







8
1
10:11
15:53
 20,455
    69
  -422,029
160
0
0
0







9
9
1
2
00:00
20:59
02:03
23:59
  7,356
 10,776
    28
    43
    12,633
    12,768
23
36
214
0
0
0
0
0







10
1
15:36
22:07
 23,386
    58
   -13,344
42
0
0
0







11
1
09:05
14:09
 18,201
    63
   -23,007
35
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
13
1
2
07:35
16:14
12:57
17:56
 19,249
  6,087
    57
    83
    15,877
    15,921
36
37
0
0
0
0
0
0







14
14
1
2
00:00
22:43
07:24
23:59
 26,519
  4,569
    21
    32
    44,931
    44,735
31
33
0
0
0
0
0
0







15
15
1
2
00:00
22:08
03:42
23:59
 13,280
  6,665
    51
    30
   -23,391
   -23,773
30
36
11
0
0
0
0
0







16
-
 
 
 
 
 
 
 
 
 














18
18
1
2
00:00
20:59
04:42
23:59
 16,880
 10,778
    49
    37
    32,889
    32,597
28
41
6
0
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
04:48
11:48
09:44
15:31
 17,736
 13,309
    57
    53
   192,584
   192,626
39
42
0
0
0
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
1
03:18
09:49
 23,441
    58
   153,629
209
0
0
0







23
23
23
1
2
3
00:00
17:13
21:07
01:44
20:58
23:59
  6,264
 13,496
 10,284
    42
    68
    34
   -11,422
   -11,444
   -11,484
23
36
36
195
0
0
0
0
0
0
0
0







24
24
1
2
13:56
21:08
21:07
22:34
 25,787
  5,159
    64
    48
   -64,332
   -64,389
42
38
0
0
0
0
0
0







25
1
00:59
09:04
 29,019
    58
   -33,905
32
0
0
0







26
1
18:03
23:42
 20,276
    47
  -242,540
149
0
0
0







27
1
09:05
14:53
 20,816
    64
  -268,308
336
0
2836
0







28
1
11:01
17:38
 23,763
    72
    88,485
35
3
0
0







29
1
17:39
23:16
 20,152
    48
  -292,226
143
0
0
0







30
1
00:00
04:52
 17,465
    49
  -372,787
155
1
1
0







31
31
1
2
06:19
11:12
10:45
12:18
 15,910
  3,927
    66
    55
  -357,937
  -357,911
41
32
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.