GPS Space Vehicle Time Integrity for MJD 52964

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
03:13
04:23
04:21
09:08
  4,047
 17,056
  -337
  -340
  -316,667
  -316,683
4
10
2
0
0
0
0
0
2
2
1
2
00:00
04:23
04:21
08:13
 15,645
 13,777
  -349
  -339
   224,789
   224,902
42
23
0
1
0
0
0
0
3
3
1
2
00:48
04:23
04:21
06:56
 12,751
  9,184
  -359
  -339
   -63,752
   -63,766
6
9
0
0
0
0
0
0
4
1
08:30
16:27
 28,562
  -346
    12,251
45
0
0
0
5
1
13:35
23:27
 35,467
  -350
    -6,275
24
0
0
0
6
6
1
2
00:00
16:20
01:27
23:59
  5,241
 27,495
  -356
  -359
     1,302
     1,328
5
13
1
0
0
0
0
0
7
1
06:50
16:17
 33,931
  -346
  -644,339
12
0
0
0
8
1
07:20
13:17
 21,354
  -336
  -400,260
8
0
0
0
9
1
12:30
21:50
 33,486
  -354
    17,503
16
0
0
0
10
1
11:44
17:53
 22,118
  -345
   -35,050
6
0
0
0
11
1
04:23
10:15
 21,104
  -344
   -79,147
12
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:27
11:22
11:12
13:43
 24,282
  8,446
  -341
  -350
    31,491
    31,482
4
7
68
0
0
0
0
0
14
14
1
2
00:00
19:01
04:21
23:59
 15,661
 17,832
  -352
  -355
    18,433
    18,412
4
11
21
0
0
0
0
0
15
15
1
2
00:00
20:00
02:05
23:59
  7,527
 14,346
  -380
  -356
  -188,967
  -189,330
22
28
1
0
0
0
0
0
16
16
1
2
00:00
22:56
04:21
23:59
 15,661
  3,802
  -351
  -373
   -12,397
   -12,560
1
3
26
10
0
0
0
0
17
1
12:00
21:19
 33,474
  -346
   -40,850
355
0
6176
0
18
18
1
2
00:00
16:20
01:31
23:59
  5,480
 27,483
  -371
  -345
    -3,573
    -3,435
9
4
1
105
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:47
04:23
04:21
11:41
  9,232
 26,232
  -347
  -342
   202,820
   202,797
5
13
1
0
0
0
0
0
21
1
18:05
23:59
 21,234
  -353
   -66,093
23
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:11
19:39
 34,040
  -345
   -77,144
30
0
0
0
25
25
25
1
2
3
00:00
04:23
20:59
04:21
06:21
23:59
 15,661
  7,074
 10,763
  -346
  -336
  -360
   -55,937
   -55,933
   -55,987
4
4
6
0
5
0
0
0
0
0
0
0
26
1
14:02
19:48
 20,740
  -343
  -493,757
38
0
0
0
27
1
05:58
11:55
 21,408
  -342
  -810,820
135
0
0
0
28
1
08:19
14:42
 22,897
  -348
    -5,030
15
0
0
0
29
1
13:11
19:06
 21,279
  -342
  -169,053
68
0
0
0
30
30
1
2
00:00
15:09
01:01
23:59
  3,707
 31,764
  -349
  -353
  -644,557
  -646,138
27
220
1
0
1
0
0
0
31
31
1
2
02:25
04:23
04:21
08:27
  6,960
 14,624
  -361
  -340
  -434,655
  -434,647
10
5
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.