GPS Space Vehicle Time Integrity for MJD 52982

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
01:59
07:53
 21,249
  -235
  -319,186
4
7
0
0
2
2
1
2
00:00
22:38
07:07
23:59
 25,612
  4,854
  -247
  -245
   235,428
   235,896
52
12
1
0
0
0
0
0
3
1
00:00
05:42
 20,528
  -249
   -68,513
11
1
0
0
4
4
1
2
07:18
14:06
14:03
15:21
 24,280
  4,514
  -251
  -252
    21,519
    21,607
37
8
0
0
0
0
0
0
5
5
1
2
12:19
14:06
14:03
22:12
  6,215
 29,134
  -252
  -246
    -8,865
    -8,890
4
14
9
0
0
0
0
0
6
1
15:05
23:59
 32,019
  -258
     1,976
4
15
0
0
7
1
05:37
14:03
 30,320
  -242
  -643,979
6
64
0
0
8
1
06:07
12:03
 21,347
  -246
  -397,033
17
0
0
0
9
9
1
2
11:19
14:06
14:03
20:37
  9,808
 23,486
  -239
  -247
    20,118
    20,138
9
7
0
0
0
0
0
0
10
10
1
2
10:29
14:06
14:03
16:38
 12,821
  9,131
  -246
  -252
   -36,006
   -36,019
9
3
0
10
0
0
0
0
11
1
02:29
09:02
 23,535
  -247
   -82,585
14
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:15
12:34
 33,459
  -244
    31,582
10
1
0
0
14
14
1
2
00:00
17:50
03:19
23:59
 11,927
 22,142
  -252
  -255
    18,189
    18,173
2
7
30
21
0
0
0
0
15
1
18:48
23:59
 18,674
  -266
  -197,051
30
0
0
0
16
16
1
2
00:00
21:43
03:53
23:59
 14,015
  8,176
  -251
  -261
   -14,704
   -14,809
3
3
27
25
0
0
0
0
17
17
1
2
10:29
14:06
14:03
19:52
 12,786
 20,780
  -241
  -247
   -55,660
   -56,058
92
139
0
0
0
0
0
0
18
1
15:05
23:59
 32,003
  -253
     -703
10
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:35
10:29
 35,608
  -243
   200,239
19
0
0
0
21
1
16:52
22:49
 21,415
  -253
   -68,336
10
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
20:04
02:13
23:59
  7,973
 14,117
  -247
  -249
    96,291
    99,423
100
168
1
0
1
0
0
0
24
24
1
2
08:58
14:06
14:03
18:26
 18,270
 15,634
  -238
  -245
   -81,508
   -81,563
23
10
0
0
0
0
0
0
25
25
1
2
00:00
19:44
05:04
23:59
 18,263
 15,305
  -242
  -257
   -56,854
   -56,909
4
4
1
58
0
0
0
0
26
26
1
2
12:47
14:06
14:03
18:33
  4,568
 16,040
  -239
  -252
  -482,490
  -482,421
12
33
0
0
0
0
0
0
27
1
04:43
10:40
 21,416
  -245
  -841,467
112
0
0
0
28
1
07:06
13:28
 22,893
  -250
    -8,379
15
0
0
0
29
29
1
2
11:58
14:06
14:03
17:53
  7,504
 13,634
  -243
  -256
  -184,703
  -184,817
23
39
0
0
0
0
0
0
30
1
14:06
23:45
 34,713
  -253
  -680,208
217
0
0
0
31
1
01:13
07:15
 21,727
  -241
  -434,787
12
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.