GPS Space Vehicle Time Integrity for MJD 52799

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
14:28
15:37
15:36
20:24
  4,029
 17,185
  -335
  -356
  -289,601
  -289,640
4
19
0
0
0
0
0
0
 
2
2
1
2
11:07
15:37
15:36
19:19
 16,104
 13,264
  -342
  -360
   129,119
   129,199
26
21
0
0
0
0
0
0
 
3
3
1
2
12:11
15:37
15:36
18:19
 12,241
  9,693
  -349
  -356
   -17,865
   -17,907
15
7
0
0
0
0
0
0
 
4
4
1
2
00:00
19:43
03:30
23:59
 12,611
 15,379
  -334
  -371
   -45,972
   -45,997
8
3
0
1
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
03:37
12:35
 32,230
  -326
     4,848
9
0
0
0
 
7
7
1
2
00:00
18:10
03:41
23:59
 13,245
 20,903
  -339
  -367
  -525,309
  -526,476
57
99
1
0
1
0
0
0
 
8
1
18:28
23:59
 19,851
  -371
  -359,116
67
0
0
0
 
9
1
00:19
09:19
 32,341
  -332
    47,715
20
0
0
0
 
10
1
00:00
05:19
 19,147
  -342
   -26,730
3
21
0
0
 
11
1
15:37
21:26
 20,885
  -365
   -51,125
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:46
01:12
23:59
  4,336
 29,537
  -337
  -365
    27,903
    27,905
4
7
1
12
0
0
0
0
 
14
1
06:07
15:34
 33,910
  -336
    20,455
9
75
0
0
 
15
1
06:58
12:54
 21,370
  -332
  -119,674
29
0
0
0
 
16
1
10:17
15:36
 19,083
  -345
   -28,567
48
0
0
0
 
17
1
04:32
10:34
 21,691
  -332
   -17,353
9
0
0
0
 
18
1
03:59
12:57
 32,231
  -337
   -12,295
9
75
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:11
15:37
15:36
23:06
  8,668
 26,889
  -340
  -364
   213,745
   213,721
4
5
1
0
0
0
0
0
 
21
1
05:19
11:17
 21,424
  -334
    28,220
68
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:36
14:03
 23,153
  -337
   -28,616
7
1
0
0
 
24
24
1
2
00:00
21:09
06:39
23:59
 23,921
 10,203
  -337
  -369
   -36,338
   -36,563
9
5
1
7
0
0
0
0
 
25
25
1
2
08:08
15:37
15:36
17:20
 26,852
  6,134
  -343
  -361
   -46,015
   -46,047
11
8
0
0
0
0
0
0
 
26
1
01:29
07:16
 20,779
  -340
  -514,165
25
0
0
0
 
27
1
17:23
23:20
 21,368
  -363
  -268,241
358
0
4206
0
 
28
28
1
2
00:00
19:29
01:58
23:59
  7,094
 16,184
  -354
  -360
    35,172
    34,896
4
17
1
0
0
0
0
0
 
29
1
00:30
06:27
 21,341
  -342
  -149,159
22
0
0
0
 
30
1
02:17
12:08
 35,355
  -329
  -165,556
465
0
13374
0
 
31
31
1
2
13:27
15:37
15:36
19:29
  7,695
 13,869
  -347
  -356
  -254,627
  -254,901
60
96
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.