GPS Space Vehicle Time Integrity for MJD 52947

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
04:47
10:18
 19,837
  -351
  -313,829
5
0
0
0
 
2
2
1
2
01:02
04:47
04:46
09:16
 13,428
 16,107
  -357
  -365
   214,920
   215,015
35
28
0
0
0
0
0
0
 
3
3
1
2
01:58
04:47
04:46
08:06
 10,063
 11,942
  -357
  -359
   -58,879
   -58,917
3
19
0
0
0
0
0
0
 
4
1
09:38
17:30
 28,240
  -358
     4,439
36
0
0
0
 
5
1
14:46
23:59
 33,138
  -355
    -3,935
20
0
0
0
 
6
6
1
2
00:00
17:30
02:39
23:59
  9,545
 23,315
  -372
  -364
      744
      770
6
15
1
0
0
0
0
0
 
7
1
07:59
17:26
 33,941
  -360
  -642,351
21
0
0
0
 
8
1
08:29
14:26
 21,357
  -362
  -401,592
14
0
0
0
 
9
1
13:42
23:00
 33,429
  -354
    14,739
14
0
0
0
 
10
1
12:54
19:04
 22,152
  -346
   -34,153
11
3
0
0
 
11
1
04:51
11:25
 23,621
  -364
   -75,933
20
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:35
12:47
12:08
14:47
 23,573
  7,191
  -355
  -336
    31,415
    31,435
16
27
1
0
0
0
0
0
 
14
14
1
2
00:00
20:09
04:46
23:59
 17,138
 13,782
  -370
  -365
    18,806
    18,788
5
13
0
0
0
0
0
0
 
15
15
1
2
00:00
21:08
03:13
23:59
 11,580
 10,262
  -364
  -365
  -181,535
  -181,902
20
16
1
0
0
0
0
0
 
16
16
1
2
00:09
04:47
04:46
06:15
 16,599
  5,261
  -365
  -374
    -9,273
    -9,309
8
6
0
0
0
0
0
0
 
17
1
13:26
22:40
 33,179
  -360
   -93,290
332
0
4065
0
 
18
18
1
2
00:00
17:31
02:41
23:59
  9,695
 23,239
  -370
  -356
    -5,769
    -5,658
3
5
29
82
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:54
04:47
04:46
12:48
  6,698
 28,807
  -374
  -355
   205,032
   205,024
3
19
2
0
0
0
0
0
 
21
21
1
2
00:00
19:13
01:15
23:59
  4,515
 17,135
  -376
  -355
   -62,320
   -62,527
7
22
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:17
04:29
23:59
 16,118
  6,098
  -361
  -377
   -40,544
   -40,622
5
4
1
6
0
0
0
0
 
24
1
11:18
20:46
 33,971
  -355
   -72,906
30
0
0
0
 
25
25
25
1
2
3
00:00
04:47
22:09
04:46
07:30
23:59
 17,154
  9,768
  6,590
  -368
  -373
  -372
   -55,019
   -55,033
   -55,063
6
6
4
0
0
0
0
0
0
0
0
0
 
26
1
15:12
20:58
 20,733
  -350
  -502,791
31
0
0
0
 
27
1
07:09
13:06
 21,402
  -358
  -777,201
136
0
0
0
 
28
1
09:28
15:51
 22,906
  -357
    -1,615
5
6
0
0
 
29
1
14:20
20:15
 21,254
  -351
  -152,071
78
0
0
0
 
30
30
1
2
00:00
16:17
02:10
23:59
  7,794
 27,698
  -374
  -361
  -609,358
  -611,061
59
205
1
0
1
0
0
0
 
31
31
1
2
03:32
04:47
04:46
09:35
  4,407
 17,223
  -364
  -365
  -430,981
  -431,021
3
25
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.