GPS Space Vehicle Time Integrity for MJD 52763

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
16:54
22:50
 21,294
  -290
  -284,396
23
0
0
0
2
1
13:38
21:59
 30,069
  -268
   108,885
45
0
0
0
3
1
14:37
20:45
 22,037
  -264
    -7,312
28
0
0
0
4
4
1
2
00:00
22:12
05:08
23:59
 18,477
  6,428
  -281
  -293
   -43,951
   -44,061
3
3
97
2
0
0
0
0
5
5
1
2
03:22
05:54
05:08
13:14
  6,328
 26,345
  -262
  -262
   -13,151
   -13,186
3
21
0
0
0
0
0
0
6
1
06:01
14:48
 31,539
  -260
     3,847
15
0
0
0
7
7
1
2
00:00
20:41
05:08
23:59
 18,477
 11,901
  -274
  -289
  -468,110
  -469,565
101
70
0
0
0
0
0
0
8
8
1
2
00:00
20:53
02:53
23:59
 10,413
 11,170
  -284
  -294
  -319,631
  -320,697
39
46
1
0
1
0
0
0
9
9
1
2
02:54
05:54
04:19
11:48
  5,075
 21,164
  -258
  -268
    42,250
    42,272
7
7
3
0
0
0
0
0
10
10
1
2
01:31
05:54
05:08
07:41
 12,995
  6,363
  -280
  -262
   -24,701
   -24,697
2
3
5
8
0
0
0
0
11
1
17:10
23:52
 24,108
  -286
   -45,828
18
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:16
03:44
23:59
 13,444
 20,589
  -272
  -290
    26,523
    26,538
11
4
0
132
0
0
0
0
14
1
08:33
18:00
 33,923
  -274
    21,558
12
0
0
0
15
1
09:19
15:15
 21,324
  -271
  -104,932
23
0
0
0
16
1
12:47
18:55
 22,038
  -270
     -151
68
0
0
0
17
1
07:32
13:26
 21,208
  -267
   -11,287
11
0
0
0
18
1
06:33
15:28
 32,052
  -270
   -10,132
17
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
15:39
01:38
23:59
  5,924
 29,959
  -276
  -282
   213,180
   213,202
5
10
1
0
0
0
0
0
21
1
07:54
13:51
 21,375
  -272
    69,289
85
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
07:29
15:58
 30,479
  -270
   -25,953
16
0
0
0
24
24
1
2
00:00
05:54
05:08
09:05
 18,477
 11,389
  -279
  -264
   -27,559
   -27,593
8
5
0
1
0
0
0
0
25
1
10:35
19:47
 33,075
  -275
   -43,757
9
0
0
0
26
26
1
2
03:53
05:54
05:08
09:40
  4,474
 13,494
  -273
  -269
  -486,875
  -486,947
7
23
0
0
0
0
0
0
27
27
1
2
00:00
19:51
01:52
23:59
  6,751
 14,854
  -286
  -286
   -70,522
   -75,592
138
289
1
0
1
172
0
0
28
28
1
2
00:00
21:56
04:25
23:59
 15,889
  7,390
  -277
  -294
    46,532
    46,227
14
8
1
0
0
0
0
0
29
29
1
2
02:59
05:54
05:08
08:55
  7,737
 10,804
  -275
  -272
  -132,217
  -132,298
13
21
0
0
0
0
0
0
30
1
05:54
14:38
 31,372
  -274
   -16,537
471
0
12245
0
31
1
15:53
21:54
 21,643
  -276
  -172,125
190
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.