GPS Space Vehicle Time Integrity for MJD 52962

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
1
2
03:21
04:31
04:29
09:16
  4,023
 17,092
  -346
  -337
  -316,395
  -316,406
6
7
0
0
0
0
0
0
2
2
1
2
00:02
04:31
04:29
08:20
 15,929
 13,753
  -358
  -335
   223,644
   223,760
34
32
0
1
0
0
0
0
3
3
1
2
00:56
04:31
04:29
07:04
 12,695
  9,187
  -348
  -346
   -63,177
   -63,209
7
8
0
0
0
0
0
0
4
1
08:38
16:34
 28,527
  -349
    11,287
38
0
0
0
5
1
13:43
23:36
 35,490
  -348
    -6,013
17
0
0
0
6
6
1
2
00:00
16:28
01:35
23:59
  5,705
 27,022
  -336
  -352
     1,233
     1,245
4
5
2
3
0
0
0
0
7
1
06:58
16:25
 33,933
  -343
  -644,219
19
0
0
0
8
1
07:28
13:25
 21,362
  -341
  -400,479
14
0
0
0
9
1
12:38
21:58
 33,544
  -345
    17,226
21
0
0
0
10
1
11:52
18:01
 22,112
  -345
   -34,954
9
10
0
0
11
1
04:31
10:24
 21,119
  -338
   -78,768
16
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:35
11:33
11:18
13:51
 24,133
  8,236
  -331
  -351
    31,500
    31,480
17
12
0
0
0
0
0
0
14
14
1
2
00:00
19:09
04:29
23:59
 16,083
 17,365
  -349
  -357
    18,481
    18,453
4
7
20
4
0
0
0
0
15
15
1
2
00:00
20:08
02:13
23:59
  7,973
 13,869
  -353
  -362
  -188,061
  -188,455
12
20
1
0
0
0
0
0
16
1
00:00
04:29
 16,083
  -350
   -12,068
4
0
0
0
17
1
12:10
21:28
 33,463
  -349
   -47,132
354
0
6191
0
18
18
1
2
00:00
16:28
01:39
23:59
  5,932
 27,006
  -355
  -350
    -3,829
    -3,713
5
7
1
15
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:55
04:31
04:29
11:49
  9,224
 26,233
  -345
  -332
   203,100
   203,085
4
23
5
0
0
0
0
0
21
1
18:13
23:59
 20,768
  -352
   -65,745
15
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:19
19:47
 34,057
  -352
   -76,657
33
0
0
0
25
25
25
1
2
3
00:00
04:31
21:08
04:29
06:30
23:59
 16,083
  7,112
 10,260
  -350
  -341
  -358
   -55,823
   -55,820
   -55,887
3
6
3
4
1
42
0
0
0
0
0
0
26
1
14:10
19:56
 20,757
  -345
  -494,901
30
0
0
0
27
1
06:06
12:04
 21,410
  -339
  -807,089
131
0
0
0
28
1
08:28
14:50
 22,910
  -344
    -4,633
18
0
0
0
29
1
13:19
19:14
 21,289
  -342
  -167,160
75
0
0
0
30
30
1
2
00:00
15:17
01:09
23:59
  4,144
 31,288
  -354
  -352
  -640,569
  -642,162
30
214
1
0
1
0
0
0
31
31
1
2
02:33
04:31
04:29
08:35
  6,952
 14,621
  -343
  -341
  -434,382
  -434,400
3
6
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(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.