GPS Space Vehicle Time Integrity for MJD 52882

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
08:50
09:55
09:52
14:45
  3,707
 17,416
  -330
  -331
  -303,081
  -303,101
4
8
0
0
0
0
0
0
 
2
2
1
2
05:24
09:55
09:52
13:27
 16,048
 12,701
  -324
  -328
   176,704
   176,798
27
24
0
0
0
0
0
0
 
3
3
1
2
06:27
09:55
09:52
12:35
 12,304
  9,595
  -322
  -330
   -40,852
   -40,897
24
6
0
0
0
0
0
0
 
4
1
14:02
21:39
 27,355
  -340
   -35,538
15
0
0
0
 
5
5
1
2
00:00
19:15
05:12
23:59
 18,706
 17,019
  -325
  -352
   -51,506
   -51,605
8
7
1
0
0
0
0
0
 
6
6
1
2
00:00
21:57
07:08
23:59
 25,650
  7,288
  -315
  -361
     7,076
     7,061
14
6
0
0
0
0
0
0
 
7
1
12:26
21:53
 33,937
  -337
  -613,704
89
0
0
0
 
8
1
12:53
18:50
 21,358
  -338
  -413,810
30
0
0
0
 
9
9
1
2
00:00
18:20
03:35
23:59
 12,913
 20,343
  -339
  -346
     4,430
     4,533
11
8
1
0
0
0
0
0
 
10
1
17:26
23:40
 22,349
  -345
   -31,028
7
1
0
0
 
11
1
09:55
15:49
 21,242
  -331
   -64,244
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:58
17:23
16:27
19:07
 23,300
  6,188
  -332
  -346
    30,486
    30,477
6
5
0
0
0
0
0
0
 
14
1
00:33
09:52
 33,477
  -330
    20,298
7
233
0
0
 
15
1
01:30
07:29
 21,490
  -323
  -153,643
24
0
0
0
 
16
1
04:34
09:52
 19,046
  -332
   -73,955
32
0
0
0
 
17
17
1
2
00:00
19:28
03:57
23:59
 14,230
 16,246
  -327
  -350
  -274,101
  -271,999
131
142
1
0
1
0
0
0
 
18
18
1
2
00:00
22:04
07:11
23:59
 25,872
  6,915
  -330
  -352
   -11,481
   -11,457
10
5
230
2
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:25
09:55
09:52
17:19
  8,808
 26,633
  -331
  -323
   211,211
   211,204
2
11
27
0
0
0
0
0
 
21
1
00:00
05:37
 20,220
  -336
   -35,723
35
1
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
02:27
08:40
 22,362
  -339
   -34,917
13
0
0
0
 
24
24
1
2
00:00
15:36
01:07
23:59
  4,041
 30,149
  -333
  -341
   -56,579
   -56,790
3
32
1
0
0
0
0
0
 
25
25
1
2
02:32
09:55
09:52
11:46
 26,382
  6,641
  -336
  -331
   -51,244
   -51,250
9
4
0
5
0
0
0
0
 
26
26
1
2
00:00
19:44
01:35
23:59
  5,699
 15,310
  -329
  -353
  -523,327
  -523,228
7
10
1
0
0
0
0
0
 
27
1
11:40
17:37
 21,377
  -336
  -604,794
234
0
0
0
 
28
1
13:52
20:15
 22,970
  -338
    12,817
25
0
0
0
 
29
1
18:45
23:59
 18,782
  -350
   -66,940
97
0
0
0
 
30
30
1
2
00:00
20:35
06:29
23:59
 23,356
 12,225
  -330
  -357
  -446,236
  -448,539
224
116
1
0
1
0
0
0
 
31
31
1
2
07:52
09:55
09:52
13:54
  7,151
 14,355
  -316
  -332
  -386,446
  -386,595
39
48
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.