GPS Space Vehicle Time Integrity for MJD 52960

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
03:55
09:24
 19,692
  -340
  -316,104
7
0
0
0
2
2
1
2
00:10
03:55
03:53
08:28
 13,366
 16,297
  -353
  -349
   222,484
   222,594
32
33
0
0
0
0
0
0
3
3
1
2
01:04
03:55
03:53
07:13
 10,116
 11,819
  -361
  -350
   -62,613
   -62,639
4
12
4
0
0
0
0
0
4
1
08:46
16:42
 28,481
  -356
    10,324
44
0
0
0
5
1
13:52
23:44
 35,480
  -355
    -5,757
19
0
0
0
6
6
1
2
00:00
16:36
01:44
23:59
  6,257
 26,515
  -365
  -358
     1,162
     1,180
4
6
5
38
0
0
0
0
7
1
07:06
16:33
 33,925
  -355
  -644,072
16
0
0
0
8
1
07:37
13:33
 21,354
  -350
  -400,679
4
6
0
0
9
9
1
2
12:46
14:49
14:48
22:06
  7,263
 26,178
  -339
  -347
    16,889
    16,920
14
7
0
0
0
0
0
0
10
1
12:00
18:10
 22,113
  -355
   -34,850
6
0
0
0
11
1
03:58
10:32
 23,568
  -352
   -78,403
13
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:43
11:44
11:24
13:58
 24,007
  8,055
  -352
  -363
    31,477
    31,466
4
5
66
3
0
0
0
0
14
14
1
2
00:00
19:17
03:53
23:59
 13,994
 16,884
  -356
  -362
    18,517
    18,496
2
5
10
17
0
0
0
0
15
15
1
2
00:00
20:16
02:21
23:59
  8,490
 13,388
  -359
  -368
  -187,161
  -187,550
15
21
1
0
0
0
0
0
16
16
1
2
00:00
03:55
03:53
05:22
 13,994
  5,215
  -357
  -347
   -11,733
   -11,742
4
4
0
3
0
0
0
0
17
1
12:20
21:38
 33,422
  -355
   -53,387
347
0
5709
0
18
18
1
2
00:00
16:37
01:47
23:59
  6,469
 26,498
  -361
  -356
    -4,103
    -3,989
4
7
4
2
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:03
03:55
03:53
11:57
  6,618
 28,837
  -354
  -349
   203,368
   203,344
3
17
0
0
0
0
0
0
21
1
18:21
23:59
 20,277
  -359
   -65,385
13
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:27
19:55
 34,038
  -354
   -76,160
32
0
0
0
25
25
25
1
2
3
00:00
03:55
21:16
03:53
06:38
23:59
 13,994
  9,760
  9,756
  -358
  -356
  -364
   -55,719
   -55,724
   -55,774
2
5
3
1
5
16
0
0
0
0
0
0
26
1
14:18
20:04
 20,752
  -354
  -496,033
32
0
0
0
27
1
06:15
12:12
 21,405
  -351
  -803,317
139
0
0
0
28
1
08:36
14:58
 22,899
  -350
    -4,247
16
0
0
0
29
1
13:27
19:23
 21,285
  -352
  -165,242
76
0
0
0
30
30
1
2
00:00
15:25
01:17
23:59
  4,664
 30,821
  -357
  -358
  -636,545
  -638,150
34
214
1
0
1
0
0
0
31
31
1
2
02:41
03:55
03:53
08:43
  4,345
 17,234
  -363
  -354
  -434,083
  -434,097
3
10
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.