GPS Space Vehicle Time Integrity for MJD 52935

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
05:13
11:08
 21,218
  -348
  -311,671
8
0
0
0
2
1
01:50
10:01
 29,412
  -346
   207,984
56
0
0
0
3
1
02:47
08:56
 22,034
  -342
   -55,492
21
0
0
0
4
1
10:27
18:15
 28,002
  -345
   -18,710
39
0
0
0
5
5
1
2
00:00
15:36
01:32
23:32
  5,567
 28,509
  -340
  -349
    -2,327
    -2,425
4
16
9
0
0
0
0
0
6
6
1
2
00:00
18:20
03:29
23:32
 12,558
 18,692
  -345
  -358
      393
      406
9
10
1
0
0
0
0
0
7
1
08:48
18:15
 33,935
  -349
  -639,590
35
0
0
0
8
1
09:18
15:15
 21,352
  -338
  -401,539
4
0
0
0
9
1
14:33
23:32
 32,258
  -348
    12,796
13
3
0
0
10
1
13:44
19:55
 22,158
  -342
   -33,551
7
0
0
0
11
1
05:39
12:14
 23,633
  -350
   -73,702
19
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:22
13:44
12:52
15:32
 23,298
  6,479
  -344
  -336
    31,337
    31,347
6
5
10
0
0
0
0
0
14
14
1
2
00:00
20:57
06:26
23:32
 23,135
  9,279
  -349
  -359
    19,159
    19,127
4
8
0
0
0
0
0
0
15
15
1
2
00:00
21:56
04:00
23:32
 14,425
  5,757
  -346
  -360
  -176,293
  -176,678
20
8
1
1
0
0
0
0
16
1
00:58
07:04
 21,897
  -349
    -6,608
15
0
0
0
17
1
14:28
23:32
 32,529
  -351
  -128,827
311
0
2194
0
18
18
1
2
00:00
18:28
03:31
23:32
 12,658
 18,186
  -349
  -358
    -7,130
    -7,050
6
4
1
13
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
03:41
13:35
 35,532
  -345
   206,479
26
0
0
0
21
21
1
2
00:00
20:02
02:03
23:32
  7,413
 12,569
  -355
  -355
   -58,910
   -59,189
8
15
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:15
 18,905
  -345
   -39,570
7
15
0
0
24
1
12:05
21:33
 34,002
  -345
   -69,948
27
0
0
0
25
1
00:00
08:17
 29,773
  -357
   -54,322
3
51
0
0
26
1
16:02
21:48
 20,753
  -356
  -508,229
24
0
0
0
27
1
07:59
13:56
 21,392
  -351
  -750,700
159
0
0
0
28
1
10:17
16:40
 22,907
  -352
      880
14
0
0
0
29
1
15:09
21:04
 21,264
  -354
  -138,825
81
0
0
0
30
30
1
2
00:00
17:05
02:58
23:32
 10,676
 23,177
  -348
  -360
  -582,669
  -584,465
77
183
1
0
1
0
0
0
31
1
04:20
10:22
 21,664
  -345
  -426,438
33
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.