GPS Space Vehicle Time Integrity for MJD 52883

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
08:46
14:41
 21,265
  -326
  -303,275
14
0
0
0
 
2
1
05:20
13:23
 28,906
  -324
   177,339
51
0
0
0
 
3
1
06:23
12:31
 22,060
  -327
   -41,144
27
0
0
0
 
4
1
13:58
21:35
 27,400
  -343
   -35,291
16
0
0
0
 
5
5
1
2
00:00
19:11
05:07
23:59
 18,447
 17,285
  -332
  -349
   -51,603
   -51,686
3
4
8
16
0
0
0
0
 
6
6
1
2
00:00
21:53
07:03
23:59
 25,401
  7,538
  -336
  -355
     7,089
     7,085
13
4
0
0
0
0
0
0
 
7
1
12:22
21:49
 33,941
  -341
  -614,403
88
0
0
0
 
8
1
12:49
18:46
 21,353
  -342
  -414,201
35
0
0
0
 
9
9
1
2
00:00
18:15
03:31
23:59
 12,653
 20,622
  -334
  -349
     4,574
     4,676
11
12
1
0
0
0
0
0
 
10
1
17:22
23:36
 22,367
  -352
   -31,086
7
0
0
0
 
11
1
09:09
15:45
 23,692
  -328
   -64,406
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:54
17:20
16:23
19:02
 23,254
  6,123
  -337
  -349
    30,504
    30,497
5
4
8
0
0
0
0
0
 
14
1
00:29
09:55
 33,876
  -328
    20,315
5
16
0
0
 
15
1
01:26
07:25
 21,491
  -324
  -154,068
27
0
0
0
 
16
1
04:30
10:36
 21,935
  -328
   -74,358
28
0
0
0
 
17
17
1
2
00:00
19:21
03:52
23:59
 13,931
 16,664
  -332
  -347
  -271,530
  -269,426
125
147
1
0
1
0
0
0
 
18
18
1
2
00:00
22:00
07:07
23:59
 25,614
  7,172
  -330
  -348
   -11,425
   -11,397
11
5
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:21
17:15
 35,592
  -328
   211,136
10
0
0
0
 
21
1
00:00
05:33
 19,972
  -333
   -36,310
32
1
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
02:23
08:37
 22,359
  -333
   -35,007
10
0
0
0
 
24
24
1
2
00:00
15:32
01:03
23:59
  3,800
 30,413
  -337
  -352
   -56,833
   -57,050
4
24
1
0
0
0
0
0
 
25
1
02:28
11:42
 33,180
  -322
   -51,292
4
13
0
0
 
26
26
1
2
00:00
19:39
01:30
23:59
  5,440
 15,579
  -340
  -349
  -523,200
  -523,087
6
12
3
0
0
0
0
0
 
27
1
11:36
17:33
 21,343
  -337
  -608,019
235
0
0
0
 
28
1
13:48
20:11
 22,965
  -336
    12,581
28
0
0
0
 
29
1
18:41
23:59
 19,045
  -351
   -68,522
93
0
0
0
 
30
30
1
2
00:00
20:31
06:25
23:59
 23,112
 12,473
  -337
  -349
  -449,105
  -451,388
216
118
1
0
1
0
0
0
 
31
1
07:48
13:50
 21,670
  -334
  -387,600
79
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.