GPS Space Vehicle Time Integrity for MJD 52738

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
18:35
23:59
 19,418
  -290
  -279,971
14
0
0
0
 
2
1
15:23
23:53
 30,291
  -275
    94,706
47
0
0
0
 
3
1
16:17
22:25
 22,038
  -274
  -120,476
38
0
0
0
 
4
4
1
2
02:27
03:41
03:36
08:05
  4,115
 15,849
508,529,935
  -256
508,489,970
   -40,244
380130653
4
1
7
4115
0
0
0
 
5
1
05:02
14:54
 35,460
  -259
    -9,469
22
0
0
0
 
6
1
07:40
14:33
 24,771
  -254
     3,344
17
0
0
0
 
7
7
7
1
2
3
02:26
03:40
22:26
03:36
07:55
23:59
  4,174
 15,243
  5,609
508,414,966
  -256
  -293
507,993,886
  -421,568
  -423,042
377435068
94
35
1
1
0
4174
1
0
0
0
0
 
8
8
1
2
02:26
22:33
03:36
23:59
  4,174
  5,174
508,414,961
  -288
508,127,914
  -288,508
377435068
21
1
0
4174
0
0
0
 
9
9
1
2
04:42
06:50
05:52
13:32
  4,217
 24,068
  -253
  -257
    38,508
    38,534
10
5
0
7
0
0
0
0
 
10
1
03:40
09:20
 20,351
  -261
   -23,409
3
23
0
0
 
11
1
18:54
23:59
 18,279
  -288
   -42,525
7
5
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:26
03:40
19:59
03:36
05:28
23:59
  4,174
  6,471
 14,390
508,414,967
  -255
  -290
508,440,623
    25,404
    25,404
377435069
4
2
1
3
39
4174
0
0
0
0
0
 
14
1
10:15
19:41
 33,915
  -270
    22,656
18
0
0
0
 
15
1
10:57
16:53
 21,217
  -261
   -94,643
28
0
0
0
 
16
1
14:32
20:41
 22,083
  -267
    23,181
90
0
0
0
 
17
1
09:28
15:20
 21,063
  -255
    -7,181
16
0
0
0
 
18
1
08:19
17:12
 31,918
  -256
    -7,758
20
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:22
23:59
 23,818
  -283
   212,198
8
212
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:57
17:08
 33,007
  -256
   -24,063
18
1
0
0
 
24
24
1
2
02:26
03:41
03:36
10:47
  4,174
 25,517
508,414,965
  -261
508,393,655
   -21,614
377435068
14
1
0
4174
0
0
0
 
25
1
12:18
21:31
 33,071
  -268
   -42,443
15
0
0
0
 
26
1
05:34
11:21
 20,773
  -259
  -470,819
55
0
0
0
 
27
27
1
2
02:26
21:34
03:34
23:59
  4,099
  8,712
500,274,199
  -290
499,691,849
  -581,943
7815824
27
1
0
4099
0
0
0
 
28
28
1
2
02:26
03:42
03:36
06:07
  4,174
  8,653
508,414,962
  -261
508,470,095
    54,846
377435068
5
1
1
4174
0
0
0
 
29
1
04:42
10:39
 21,352
  -262
  -115,510
54
0
0
0
 
30
1
06:33
16:22
 35,287
  -254
  -557,757
37
0
0
0
 
31
1
17:35
23:36
 21,616
  -281
  -107,040
203
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.