GPS Space Vehicle Time Integrity for MJD 52903

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
07:24
13:19
 21,265
  -319
  -306,291
9
0
0
0
 
2
1
03:59
12:04
 29,031
  -328
   189,208
50
0
0
0
 
3
1
05:00
11:08
 22,055
  -324
   -46,633
24
0
0
0
 
4
1
12:37
20:17
 27,546
  -334
   -29,847
16
0
0
0
 
5
5
5
1
2
3
00:00
01:51
17:48
01:47
03:45
23:59
  6,437
  6,823
 22,214
  -336
  -323
  -351
   -50,458
   -50,428
   -50,299
7
10
15
0
1
0
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
01:51
20:31
01:47
05:42
23:59
  6,437
 13,816
 12,455
  -348
  -331
  -357
     7,427
     7,446
     7,443
3
8
3
0
0
7
0
0
0
0
0
0
 
7
1
11:00
20:26
 33,946
  -328
  -626,631
76
0
0
0
 
8
1
11:28
17:25
 21,360
  -335
  -420,448
22
0
0
0
 
9
9
1
2
00:00
16:50
01:47
23:59
  6,437
 25,731
  -340
  -344
     7,594
     7,715
7
11
0
0
0
0
0
0
 
10
1
15:58
22:10
 22,267
  -341
   -32,025
9
0
0
0
 
11
1
07:49
14:24
 23,671
  -320
   -67,886
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:30
16:12
14:52
17:31
 22,910
  4,699
  -322
  -339
    30,941
    30,929
7
6
0
7
0
0
0
0
 
14
14
1
2
00:00
01:51
01:47
08:34
  6,437
 24,162
  -339
  -323
    20,387
    20,392
4
4
0
2
0
0
0
0
 
15
15
1
2
00:07
01:51
01:47
06:07
  5,985
 15,307
  -340
  -326
  -162,547
  -162,587
8
16
0
0
0
0
0
0
 
16
1
03:08
09:14
 21,926
  -328
   -81,643
23
0
0
0
 
17
17
1
2
00:00
17:21
01:47
23:59
  6,437
 23,865
  -333
  -346
  -219,940
  -217,777
60
203
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
01:51
20:35
01:47
05:44
23:59
  6,437
 13,944
 12,207
  -336
  -329
  -352
   -10,113
   -10,096
   -10,060
4
5
6
0
1
2
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:57
15:51
 35,586
  -316
   209,644
13
0
0
0
 
21
21
21
1
2
3
00:00
01:51
22:11
01:47
04:12
23:59
  6,437
  8,441
  6,513
  -334
  -329
  -348
   -46,570
   -46,601
   -47,012
8
11
5
0
1
3
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
01:51
07:19
 19,632
  -326
   -36,756
2
78
0
0
 
24
1
14:12
23:40
 33,976
  -337
   -61,977
38
0
0
0
 
25
1
01:51
10:23
 30,636
  -326
   -52,460
3
55
0
0
 
26
1
18:16
23:59
 20,590
  -352
  -519,114
20
0
0
0
 
27
1
10:13
16:10
 21,382
  -331
  -668,575
208
0
0
0
 
28
1
12:27
18:50
 22,946
  -337
     7,865
25
0
0
0
 
29
1
17:20
23:15
 21,301
  -350
   -98,183
102
0
0
0
 
30
30
30
1
2
3
00:00
01:51
19:12
01:47
05:06
23:59
  6,437
 11,649
 17,213
  -336
  -326
  -348
  -503,811
  -504,087
  -506,103
55
100
152
0
1
0
0
1
0
0
0
0
 
31
1
06:28
12:30
 21,682
  -320
  -406,218
67
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.