GPS Space Vehicle Time Integrity for MJD 52926

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
05:50
08:26
08:25
11:45
  9,271
 11,905
  -351
  -351
  -310,089
  -310,109
7
6
0
1
0
0
0
0
 
2
2
1
2
02:26
08:26
08:25
10:35
 21,487
  7,751
  -349
  -339
   202,724
   202,834
49
15
0
0
0
0
0
0
 
3
3
1
2
03:25
08:26
08:25
09:33
 17,943
  4,021
  -344
  -343
   -52,993
   -53,029
18
3
0
5
0
0
0
0
 
4
1
11:03
18:49
 27,872
  -353
   -22,169
31
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:00
18:57
04:07
23:59
 14,806
 18,126
  -349
  -366
      189
      181
9
4
0
9
0
0
0
0
 
7
1
09:25
18:52
 33,941
  -350
  -636,757
47
0
0
0
 
8
1
09:55
15:51
 21,366
  -331
  -400,933
9
0
0
0
 
9
1
15:12
23:59
 31,597
  -354
    11,360
14
0
0
0
 
10
1
14:22
20:33
 22,189
  -348
   -33,136
17
0
0
0
 
11
11
1
2
06:15
08:26
08:25
12:50
  7,743
 15,838
  -336
  -350
   -72,003
   -72,042
5
16
2
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
07:07
08:26
14:27
08:25
13:25
16:06
  4,677
 17,805
  5,943
  -347
  -345
  -339
    31,248
    31,252
    31,260
4
6
10
0
18
0
0
0
0
0
0
0
 
14
14
1
2
00:00
21:33
07:02
23:59
 25,312
  8,776
  -346
  -362
    19,444
    19,402
5
4
40
7
0
0
0
0
 
15
15
1
2
00:00
22:31
04:36
23:59
 16,551
  5,256
  -358
  -358
  -172,424
  -172,801
20
3
1
19
0
0
0
0
 
16
1
01:34
07:40
 21,913
  -349
    -4,349
14
0
0
0
 
17
1
15:15
23:59
 31,363
  -355
  -154,711
292
0
766
0
 
18
18
1
2
00:00
18:59
04:08
23:59
 14,888
 17,951
  -354
  -365
    -8,072
    -8,002
7
9
2
2
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:19
08:26
08:25
14:13
 14,695
 20,797
  -342
  -344
   207,475
   207,451
3
16
38
0
0
0
0
0
 
21
21
1
2
00:00
20:38
02:40
23:59
  9,586
 12,050
  -354
  -362
   -55,912
   -56,222
13
9
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:50
 20,991
  -356
   -38,853
5
5
0
0
 
24
1
12:41
22:09
 34,006
  -351
   -67,735
36
0
0
0
 
25
1
00:00
07:59
 28,744
  -350
   -53,809
5
2
0
0
 
26
1
16:40
22:26
 20,759
  -366
  -511,838
23
0
0
0
 
27
1
08:37
14:34
 21,398
  -348
  -729,333
170
0
0
0
 
28
1
10:54
17:16
 22,926
  -350
     2,781
15
0
0
0
 
29
1
15:46
21:41
 21,302
  -359
  -128,187
98
0
0
0
 
30
30
1
2
00:00
17:41
03:34
23:59
 12,831
 22,685
  -354
  -360
  -561,694
  -563,594
99
178
1
0
1
0
0
0
 
31
31
1
2
04:56
08:26
08:25
10:58
 12,478
  9,133
  -342
  -347
  -421,883
  -421,957
26
15
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.