GPS Space Vehicle Time Integrity for MJD 52965

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
03:09
04:19
04:17
09:04
  4,045
 17,066
  -379
  -372
  -316,844
  -316,857
3
12
5
0
0
0
0
0
2
2
1
2
00:00
04:19
04:17
08:09
 15,392
 13,798
  -363
  -369
   225,350
   225,446
32
29
0
1
0
0
0
0
3
3
1
2
00:44
04:19
04:17
06:52
 12,746
  9,181
  -372
  -372
   -64,036
   -64,070
5
13
2
0
0
0
0
0
4
1
08:26
16:23
 28,569
  -375
    12,712
48
0
0
0
5
1
13:31
23:23
 35,453
  -364
    -6,429
20
0
0
0
6
6
1
2
00:00
16:15
01:23
21:59
  4,987
 20,610
  -386
  -357
     1,308
     1,366
6
3
1
46
0
0
0
0
7
1
06:46
16:12
 33,915
  -376
  -644,417
6
174
0
0
8
1
07:16
13:13
 21,355
  -366
  -400,170
11
0
0
0
9
1
12:26
21:46
 33,486
  -365
    17,629
27
0
0
0
10
1
11:40
17:49
 22,109
  -367
   -35,133
5
0
0
0
11
1
04:19
10:11
 21,103
  -371
   -79,358
13
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:23
11:15
11:11
13:39
 24,420
  8,609
  -369
  -378
    31,466
    31,457
7
8
2
0
0
0
0
0
14
14
1
2
00:00
18:57
04:17
21:59
 15,408
 10,898
  -374
  -352
    18,388
    18,395
6
5
0
1
0
0
0
0
15
15
1
2
00:00
19:56
02:01
21:59
  7,303
  7,401
  -377
  -358
  -189,406
  -189,761
17
15
1
0
0
0
0
0
16
1
00:00
04:17
 15,408
  -368
   -12,572
11
0
0
0
17
1
11:55
21:14
 33,486
  -363
   -37,710
365
0
7061
0
18
18
1
2
00:00
16:16
01:27
21:59
  5,232
 20,567
  -376
  -351
    -3,439
    -3,308
5
8
6
10
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:43
04:19
04:17
11:37
  9,217
 26,236
  -376
  -374
   202,655
   202,629
2
13
5
0
0
0
0
0
21
1
18:01
21:59
 14,310
  -350
   -66,252
12
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:07
19:35
 34,017
  -368
   -77,417
21
0
0
0
25
25
25
1
2
3
00:00
04:19
20:55
04:17
06:17
23:59
 15,408
  7,062
 11,026
  -375
  -374
  -360
   -56,008
   -56,014
   -56,048
6
3
6
0
2
2
0
0
0
0
0
0
26
1
13:57
19:44
 20,733
  -359
  -493,194
42
0
0
0
27
1
05:54
11:51
 21,402
  -369
  -812,684
127
0
0
0
28
1
08:15
14:38
 22,893
  -372
    -5,252
9
0
0
0
29
1
13:07
19:02
 21,271
  -362
  -170,012
66
0
0
0
30
1
15:05
21:59
 24,832
  -359
  -648,038
161
0
0
0
31
31
1
2
02:21
04:19
04:17
08:23
  6,947
 14,628
  -383
  -368
  -434,786
  -434,789
4
9
1
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.