GPS Space Vehicle Time Integrity for MJD 52919

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
06:18
12:13
 21,243
  -334
  -308,931
10
0
0
0
 
2
1
02:54
11:02
 29,168
  -339
   198,636
56
0
0
0
 
3
1
03:54
10:02
 22,013
  -337
   -51,021
21
0
0
0
 
4
1
11:32
19:15
 27,763
  -341
   -24,692
25
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:00
19:26
04:36
23:59
 16,502
 16,409
  -341
  -354
        2
       22
12
2
0
67
0
0
0
0
 
7
1
09:54
19:21
 33,958
  -342
  -634,118
55
0
0
0
 
8
1
10:23
16:20
 21,380
  -335
  -423,512
9
43
0
0
 
9
9
1
2
00:00
15:42
01:01
23:59
  3,686
 29,827
  -354
  -352
    10,131
    10,255
4
10
1
0
0
0
0
0
 
10
1
14:51
21:02
 22,234
  -344
   -32,797
16
0
0
0
 
11
1
06:44
13:19
 23,640
  -337
   -70,747
25
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:26
14:59
13:51
16:31
 23,030
  5,526
  -332
  -332
    31,168
    31,171
18
6
0
1
0
0
0
0
 
14
14
1
2
00:00
22:01
07:30
23:59
 26,942
  7,106
  -341
  -355
    19,684
    19,640
5
5
157
10
0
0
0
0
 
15
1
00:00
05:04
 18,201
  -341
  -169,428
18
1
0
0
 
16
1
02:03
08:09
 21,866
  -345
    -2,441
19
0
0
0
 
17
17
1
2
00:00
15:53
01:00
23:59
  3,601
 29,137
  -345
  -348
  -176,669
  -174,414
46
266
1
0
1
0
0
0
 
18
18
1
2
00:00
19:28
04:37
23:59
 16,623
 16,203
  -342
  -354
    -8,748
    -8,685
12
5
1
26
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:49
14:43
 35,543
  -333
   208,172
12
0
0
0
 
21
21
1
2
00:00
21:06
03:08
23:59
 11,263
 10,380
  -346
  -360
   -53,236
   -53,596
11
12
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:07
06:17
 22,123
  -341
   -38,204
3
62
0
0
 
24
1
13:09
22:36
 33,989
  -347
   -65,997
41
0
0
0
 
25
1
00:04
09:20
 33,219
  -334
   -53,406
6
1
0
0
 
26
1
17:09
22:55
 20,765
  -357
  -514,363
22
0
0
0
 
27
1
09:06
15:03
 21,404
  -335
  -711,790
177
0
0
0
 
28
1
11:40
17:45
 21,870
  -350
     4,313
18
0
0
0
 
29
1
16:14
22:10
 21,294
  -347
  -119,479
105
0
0
0
 
30
30
1
2
00:00
18:08
04:02
23:59
 14,499
 21,026
  -344
  -353
  -544,743
  -546,707
113
174
1
0
1
0
0
0
 
31
1
05:24
11:26
 21,652
  -337
  -417,776
49
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.