GPS Space Vehicle Time Integrity for MJD 52886

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
09:43
14:29
 17,112
  -323
  -303,731
7
0
0
0
2
2
1
2
05:08
09:43
08:50
13:11
 13,288
 12,434
  -314
  -310
   179,061
   179,174
19
23
0
0
0
0
0
0
3
3
1
2
06:10
09:43
08:50
12:18
  9,548
  9,302
  -302
  -323
   -41,912
   -41,972
23
7
0
0
0
0
0
0
4
1
13:46
21:23
 27,409
  -341
   -34,534
13
0
0
0
5
5
1
2
00:00
18:58
04:55
23:59
 17,717
 17,986
  -319
  -344
   -51,788
   -51,845
4
4
119
3
0
0
0
0
6
6
1
2
00:00
21:41
06:51
23:59
 24,670
  8,261
  -309
  -349
     7,159
     7,144
16
4
0
0
0
0
0
0
7
1
12:10
21:36
 33,941
  -326
  -616,438
89
0
0
0
8
1
12:37
18:34
 21,364
  -331
  -415,320
29
0
0
0
9
9
1
2
00:00
18:02
03:18
23:59
 11,909
 21,353
  -328
  -346
     5,025
     5,127
15
9
1
0
0
0
0
0
10
1
17:10
23:23
 22,318
  -350
   -31,221
10
0
0
0
11
1
09:43
15:33
 20,947
  -323
   -64,928
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:05
17:10
16:09
18:49
 21,789
  5,925
  -329
  -343
    30,586
    30,576
4
5
6
0
0
0
0
0
14
1
00:17
08:50
 30,719
  -320
    20,376
5
97
0
0
15
1
01:15
07:14
 21,524
  -305
  -155,329
20
0
0
0
16
1
04:18
08:50
 16,296
  -319
   -75,514
30
0
0
0
17
17
1
2
00:00
19:02
03:38
23:59
 13,076
 17,790
  -324
  -343
  -263,817
  -261,736
119
151
1
0
1
0
0
0
18
18
1
2
00:00
21:47
06:55
23:59
 24,880
  7,901
  -318
  -347
   -11,242
   -11,222
14
5
0
2
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:08
09:43
08:50
17:02
  6,071
 26,317
  -316
  -315
   210,954
   210,940
4
16
10
0
0
0
0
0
21
1
00:00
05:21
 19,259
  -314
   -37,998
25
1
1
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:12
08:25
 22,348
  -320
   -35,298
12
22
0
0
24
1
15:20
23:59
 31,076
  -338
   -57,777
31
0
0
0
25
25
1
2
02:16
09:43
08:50
11:30
 23,628
  6,385
  -317
  -310
   -51,466
   -51,472
10
4
0
4
0
0
0
0
26
26
1
2
00:00
19:27
01:18
23:59
  4,686
 16,292
  -327
  -349
  -522,746
  -522,630
8
10
1
0
0
0
0
0
27
1
11:24
17:20
 21,373
  -333
  -617,577
231
0
0
0
28
1
13:36
19:59
 22,977
  -330
    11,857
26
0
0
0
29
1
18:29
23:59
 19,739
  -345
   -73,198
101
0
0
0
30
30
1
2
00:00
20:19
06:13
23:59
 22,410
 13,148
  -320
  -353
  -457,607
  -459,873
207
124
1
0
1
0
0
0
31
31
1
2
07:36
09:43
08:50
13:38
  4,399
 14,077
  -291
  -327
  -390,556
  -390,738
28
49
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.