GPS Space Vehicle Time Integrity for MJD 52836

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
11:58
17:54
 21,239
  -439
  -295,329
18
0
0
0
2
1
08:33
16:37
 29,003
  -425
   150,190
53
0
0
0
3
1
09:38
15:46
 22,049
  -434
   -28,231
32
0
0
0
4
1
17:10
23:59
 24,475
  -460
   -44,013
13
3
0
0
5
5
5
1
2
3
00:00
06:27
22:23
06:23
08:20
23:59
 22,937
  6,750
  5,767
  -432
  -427
  -461
   -32,987
   -33,102
   -33,577
43
12
10
0
1
0
0
0
0
0
0
0
6
6
1
2
01:08
06:27
06:23
10:12
 18,834
 13,469
  -431
  -401
     5,623
     5,658
13
7
0
0
0
0
0
0
7
7
1
2
00:00
15:37
01:07
23:59
  4,043
 30,075
  -437
  -455
  -572,020
  -572,911
15
114
1
0
1
0
0
0
8
1
15:59
21:55
 21,317
  -461
  -389,151
57
0
0
0
9
9
1
2
00:00
21:36
06:23
23:59
 22,953
  8,575
  -444
  -473
    53,441
    53,542
18
7
0
0
0
0
0
0
10
10
1
2
00:00
20:36
02:55
23:59
 10,515
 12,155
  -441
  -461
   -28,723
   -28,788
6
3
1
3
0
0
0
0
11
1
12:19
18:56
 23,786
  -443
   -56,849
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:12
22:29
 33,341
  -451
    29,095
4
10
0
0
14
14
1
2
03:38
06:27
06:23
13:04
  9,843
 23,788
  -424
  -432
    19,913
    19,905
6
7
5
77
0
0
0
0
15
15
1
2
04:32
06:27
06:23
10:30
  6,620
 14,518
  -428
  -416
  -134,749
  -134,795
13
10
0
0
0
0
0
0
16
1
07:44
13:50
 21,953
  -434
   -52,063
49
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:22
06:27
06:23
10:23
 17,994
 14,110
  -432
  -427
   -12,968
   -12,962
5
13
12
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
10:37
20:32
 35,575
  -441
   213,219
14
0
0
0
21
21
1
2
02:44
06:27
06:23
08:42
 13,098
  8,074
  -436
  -424
    -4,864
    -4,950
35
10
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
05:19
06:27
06:23
11:39
  3,804
 18,681
  -421
  -430
   -31,421
   -31,440
5
6
0
0
0
0
0
0
24
24
1
2
00:00
18:40
04:10
23:59
 15,017
 19,125
  -433
  -460
   -45,379
   -45,614
5
8
1
0
0
0
0
0
25
1
06:27
14:50
 30,107
  -430
   -48,343
9
0
0
0
26
26
1
2
00:00
22:57
04:48
23:59
 17,291
  3,726
  -441
  -464
  -523,282
  -523,414
4
4
33
1
0
0
0
0
27
1
14:51
20:47
 21,306
  -452
  -435,776
306
0
1252
0
28
1
16:59
23:23
 22,973
  -454
    24,242
25
0
0
0
29
29
1
2
00:00
21:54
03:54
23:59
 14,075
  7,497
  -436
  -469
  -157,946
  -158,068
3
3
19
4
0
0
0
0
30
30
1
2
00:00
06:27
06:23
09:32
 22,953
 11,065
  -436
  -436
  -301,103
  -301,791
254
126
0
1
0
1
0
0
31
1
10:58
16:59
 21,670
  -432
  -324,612
123
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.