GPS Space Vehicle Time Integrity for MJD 52934

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
05:17
11:12
 21,250
  -329
  -311,480
12
0
0
0
 
2
1
01:54
10:05
 29,405
  -324
   207,413
70
0
0
0
 
3
1
02:52
09:00
 22,062
  -330
   -55,204
14
0
0
0
 
4
1
10:31
18:18
 28,003
  -339
   -19,103
32
0
0
0
 
5
5
1
2
00:00
15:40
01:37
23:36
  5,825
 28,510
  -347
  -347
    -2,201
    -2,307
4
11
10
0
0
0
0
0
 
6
6
1
2
00:00
18:24
03:33
23:36
 12,816
 18,693
  -332
  -351
      362
      382
14
4
0
65
0
0
0
0
 
7
1
08:52
18:19
 33,955
  -338
  -639,298
40
0
0
0
 
8
1
09:22
15:19
 21,367
  -339
  -401,480
6
50
0
0
 
9
1
14:37
23:36
 32,257
  -357
    12,634
12
0
0
0
 
10
1
13:49
19:59
 22,192
  -350
   -33,505
12
0
0
0
 
11
1
05:43
12:18
 23,638
  -329
   -73,501
20
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:26
13:49
12:55
15:36
 23,286
  6,432
  -330
  -324
    31,338
    31,346
3
11
28
0
0
0
0
0
 
14
14
1
2
00:00
21:01
06:30
23:36
 23,412
  9,281
  -332
  -354
    19,204
    19,159
8
5
8
11
0
0
0
0
 
15
15
1
2
00:00
22:00
04:04
23:36
 14,669
  5,766
  -338
  -353
  -175,864
  -176,242
19
8
1
0
0
0
0
0
 
16
1
01:02
07:08
 21,932
  -338
    -6,359
8
1
0
0
 
17
1
14:33
23:36
 32,479
  -344
  -131,731
312
0
2391
0
 
18
18
1
2
00:00
18:25
03:35
23:36
 12,930
 18,590
  -345
  -347
    -7,236
    -7,151
4
5
14
41
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:46
08:56
08:06
12:03
 15,598
 11,217
  -322
  1,201
   206,624
   208,129
4
1713
143
0
0
9781
2330
11217
 
21
21
1
2
00:00
20:06
02:07
23:36
  7,666
 12,569
  -350
  -350
   -58,579
   -58,863
11
15
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:19
 19,145
  -342
   -39,492
4
29
0
0
 
24
1
12:09
21:37
 34,013
  -341
   -69,708
32
0
0
0
 
25
1
00:00
08:21
 30,042
  -332
   -54,241
5
1
0
0
 
26
1
16:06
21:53
 20,752
  -351
  -508,646
26
0
0
0
 
27
1
08:04
14:01
 21,396
  -333
  -748,373
167
0
0
0
 
28
1
10:21
16:44
 22,925
  -334
     1,097
18
0
0
0
 
29
1
15:13
21:09
 21,304
  -348
  -137,668
86
0
0
0
 
30
30
1
2
00:00
17:09
03:02
23:36
 10,923
 23,183
  -336
  -353
  -580,378
  -582,190
75
180
1
0
1
0
0
0
 
31
1
04:24
10:26
 21,693
  -328
  -425,965
33
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.