GPS Space Vehicle Time Integrity for MJD 52932

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NMLS)
-GPSSV (ns)
UTC(NMLS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
05:25
11:20
 21,250
  -332
  -311,093
10
0
0
0
2
1
02:02
10:12
 29,397
  -322
   206,269
58
0
0
0
3
1
03:00
09:08
 22,060
  -327
   -54,658
23
0
0
0
4
1
10:39
18:26
 27,975
  -336
   -19,880
29
0
0
0
5
5
1
2
00:00
15:48
01:45
23:44
  6,315
 28,504
  -332
  -347
    -1,939
    -2,053
4
17
14
0
0
0
0
0
6
6
1
2
00:00
18:32
03:42
23:44
 13,313
 18,685
  -322
  -350
      319
      311
6
5
1
11
0
0
0
0
7
1
09:01
18:27
 33,948
  -334
  -638,707
44
0
0
0
8
1
09:30
15:27
 21,347
  -323
  -401,365
9
1
0
0
9
1
14:46
23:44
 32,235
  -336
    12,330
12
0
0
0
10
1
13:57
20:07
 22,195
  -337
   -33,405
9
0
0
0
11
1
05:51
12:26
 23,641
  -323
   -73,130
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:34
13:58
13:03
15:44
 23,253
  6,311
  -322
  -335
    31,327
    31,316
13
5
0
0
0
0
0
0
14
14
1
2
00:00
21:09
06:38
23:44
 23,885
  9,294
  -330
  -350
    19,267
    19,221
8
4
181
23
0
0
0
0
15
15
1
2
00:00
22:08
04:12
23:44
 15,141
  5,776
  -329
  -358
  -174,968
  -175,375
11
5
1
14
0
0
0
0
16
1
01:10
07:16
 21,915
  -330
    -5,866
17
0
0
0
17
1
14:44
23:44
 32,341
  -338
  -137,512
303
0
1938
0
18
18
1
2
00:00
18:41
03:44
23:44
 13,422
 18,174
  -332
  -351
    -7,439
    -7,371
10
7
1
5
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
03:54
13:47
 35,558
  -321
   206,835
15
0
0
0
21
21
1
2
00:00
20:14
02:15
23:44
  8,141
 12,577
  -333
  -349
   -57,909
   -58,216
6
11
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:27
 19,603
  -332
   -39,328
7
2
0
0
24
1
12:17
21:45
 33,997
  -330
   -69,225
35
0
0
0
25
1
00:00
08:29
 30,506
  -325
   -54,137
5
29
0
0
26
1
16:15
22:01
 20,755
  -350
  -509,472
25
0
0
0
27
1
08:12
14:09
 21,395
  -334
  -743,704
168
0
0
0
28
1
10:46
16:52
 21,890
  -337
     1,508
19
0
0
0
29
1
15:21
21:17
 21,286
  -348
  -135,339
87
0
0
0
30
30
1
2
00:00
17:17
03:10
23:44
 11,399
 23,198
  -330
  -344
  -575,773
  -577,613
82
183
1
0
1
0
0
0
31
1
04:32
10:34
 21,697
  -324
  -425,025
37
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(NMLS) 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(NMLS) 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.