GPS Space Vehicle Time Integrity for MJD 52860

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
10:20
16:16
 21,219
  -341
  -299,381
21
0
0
0
 
2
1
06:54
14:56
 28,854
  -322
   164,057
51
0
0
0
 
3
1
07:58
14:06
 21,991
  -325
   -34,778
31
0
0
0
 
4
1
15:32
21:59
 23,208
  -349
   -40,403
10
0
0
0
 
5
5
1
2
00:00
20:45
06:42
23:59
 24,072
 11,638
  -321
  -354
   -45,924
   -46,266
28
14
1
0
0
0
0
0
 
6
1
00:00
08:36
 30,953
  -309
     6,437
22
0
0
0
 
7
1
13:57
21:59
 28,898
  -343
  -596,363
96
0
0
0
 
8
1
14:22
20:19
 21,357
  -347
  -403,577
45
0
0
0
 
9
9
1
2
00:00
19:53
05:06
23:59
 18,348
 14,724
  -331
  -361
     1,317
     1,394
13
7
1
15
0
0
0
0
 
10
10
1
2
00:00
18:59
01:19
23:59
  4,748
 17,985
  -323
  -348
   -29,851
   -29,905
6
2
1
26
0
0
0
0
 
11
1
10:42
17:19
 23,711
  -333
   -60,615
23
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:31
18:36
18:11
20:44
 23,910
  7,717
  -340
  -356
    29,913
    29,903
5
4
7
0
0
0
0
0
 
14
1
02:02
11:27
 33,875
  -329
    20,054
6
67
0
0
 
15
1
02:57
08:56
 21,424
  -320
  -144,390
23
0
0
0
 
16
1
06:04
12:11
 21,944
  -327
   -64,339
41
0
0
0
 
17
1
00:00
01:30
  5,440
  -332
  -163,979
102
0
0
0
 
18
1
00:30
08:43
 29,511
  -327
   -12,414
10
225
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:57
18:52
 35,556
  -331
   212,456
15
0
0
0
 
21
1
01:08
07:05
 21,419
  -327
   -22,474
40
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:49
10:06
 22,520
  -326
   -33,114
10
16
0
0
 
24
24
1
2
00:00
17:04
02:34
21:59
  9,279
 17,708
  -320
  -350
   -51,144
   -51,362
4
14
1
0
0
0
0
0
 
25
1
04:00
13:13
 33,074
  -325
   -49,863
15
0
0
0
 
26
1
00:00
03:07
 11,234
  -334
  -524,772
7
0
0
0
 
27
1
13:12
19:08
 21,355
  -344
  -529,078
270
0
0
0
 
28
1
15:21
21:45
 23,010
  -348
    18,176
27
0
0
0
 
29
29
1
2
00:00
20:16
02:16
23:59
  8,167
 13,397
  -338
  -362
   -27,934
   -29,565
47
78
1
0
1
0
0
0
 
30
1
00:00
07:57
 28,559
  -324
  -380,129
299
0
400
0
 
31
1
09:21
15:23
 21,610
  -328
  -360,412
105
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.