GPS Space Vehicle Time Integrity for MJD 52856

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
10:37
11:41
11:38
16:32
  3,678
 17,388
  -310
  -335
  -298,580
  -298,623
7
15
0
0
0
0
0
0
2
2
1
2
07:10
11:41
11:38
15:13
 16,029
 12,686
  -320
  -326
   161,719
   161,811
24
23
0
0
0
0
0
0
3
3
1
2
08:15
11:41
11:38
14:23
 12,185
  9,660
  -322
  -334
   -33,661
   -33,708
20
9
0
0
0
0
0
0
4
4
1
2
15:48
20:22
20:21
23:24
 16,311
 10,905
  -346
  -344
   -41,128
   -41,098
7
11
0
0
0
0
0
0
5
5
1
2
00:00
21:01
06:58
23:59
 25,082
 10,658
  -320
  -345
   -44,219
   -44,599
34
15
1
0
0
0
0
0
6
1
00:00
08:52
 31,931
  -316
     6,276
8
0
0
0
7
7
1
2
14:14
20:22
20:21
23:40
 21,994
 11,887
  -338
  -343
  -592,751
  -592,936
73
34
0
0
0
0
0
0
8
1
14:38
20:21
 20,523
  -343
  -401,393
46
0
0
0
9
9
1
2
00:00
20:22
05:23
23:59
 19,373
 13,034
  -331
  -345
      763
      859
11
7
1
10
0
0
0
0
10
10
10
1
2
3
00:00
19:16
20:22
01:36
20:21
23:59
  5,785
  3,882
 13,034
  -324
  -357
  -351
   -29,640
   -29,711
   -29,710
4
2
2
5
1
5
0
0
0
0
0
0
11
1
11:41
17:35
 21,187
  -339
   -59,984
10
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:48
18:47
18:32
20:21
 24,219
  5,630
  -339
  -347
    29,801
    29,798
6
4
43
2
0
0
0
0
14
1
02:18
11:38
 33,575
  -323
    20,027
5
33
0
0
15
1
03:13
09:11
 21,421
  -309
  -142,734
29
0
0
0
16
1
06:21
11:38
 18,973
  -321
   -62,407
37
0
0
0
17
1
00:00
01:08
  4,091
  -323
  -141,148
76
0
0
0
18
1
00:00
08:59
 32,335
  -324
   -12,533
6
118
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:14
11:41
11:38
19:09
  8,627
 26,777
  -323
  -340
   212,647
   212,620
5
9
0
0
0
0
0
0
21
1
01:24
07:21
 21,446
  -319
   -19,816
48
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:04
10:21
 22,563
  -321
   -32,801
7
3
0
0
24
24
24
1
2
3
00:00
17:20
20:22
02:50
20:21
23:59
 10,237
 10,848
 13,018
  -325
  -356
  -347
   -50,150
   -50,357
   -50,389
6
10
7
1
0
0
0
0
0
0
0
0
25
25
1
2
04:16
11:41
11:38
13:29
 26,466
  6,458
  -325
  -344
   -49,553
   -49,584
10
7
0
0
0
0
0
0
26
26
1
2
00:00
21:33
03:24
23:59
 12,246
  8,778
  -326
  -349
  -524,742
  -524,775
4
4
7
2
0
0
0
0
27
1
13:28
19:25
 21,358
  -340
  -514,312
275
0
0
0
28
28
1
2
15:37
20:22
20:21
22:01
 16,985
  5,958
  -337
  -346
    19,197
    19,153
19
6
0
0
0
0
0
0
29
29
1
2
00:45
20:32
02:32
23:59
  6,445
 12,404
  -326
  -349
   -20,465
   -22,119
43
74
1
0
1
0
0
0
30
30
1
2
00:00
22:18
08:12
23:59
 29,534
  6,090
  -318
  -349
  -367,471
  -370,025
315
63
1
0
2161
0
0
0
31
31
1
2
09:37
11:41
11:38
15:39
  7,228
 14,229
  -325
  -333
  -354,862
  -355,047
38
67
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.