GPS Space Vehicle Time Integrity for MJD 52950

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
04:11
05:19
05:18
10:06
  4,022
 17,119
  -363
  -339
  -314,353
  -314,351
3
7
7
0
0
0
0
0
 
2
2
2
1
2
3
00:50
01:54
05:19
01:52
05:18
09:05
  3,760
 12,190
 13,520
  -366
  -346
  -360
   216,636
   216,708
   216,781
13
24
26
0
0
0
0
0
0
0
0
0
 
3
3
1
2
01:54
05:19
05:18
07:54
 12,206
  9,246
  -353
  -361
   -59,730
   -59,773
6
15
0
0
0
0
0
0
 
4
1
09:26
17:04
 27,416
  -347
     5,747
44
0
0
0
 
5
5
1
2
14:33
17:07
17:04
23:59
  9,030
 24,698
  -350
  -351
    -4,303
    -4,333
2
21
22
0
0
0
0
0
 
6
6
1
2
00:00
17:18
01:52
23:59
  6,764
 24,067
  -354
  -346
      805
      846
4
7
0
13
0
0
0
0
 
7
1
07:47
17:04
 33,360
  -351
  -642,852
17
0
0
0
 
8
1
08:17
14:14
 21,364
  -339
  -401,472
11
0
0
0
 
9
9
1
2
13:29
17:07
17:04
22:48
 12,887
 20,403
  -338
  -349
    15,218
    15,238
21
4
0
4
0
0
0
0
 
10
10
1
2
12:42
17:07
17:04
18:52
 15,688
  6,284
  -344
  -343
   -34,303
   -34,308
4
4
0
8
0
0
0
0
 
11
1
05:19
11:12
 21,139
  -348
   -76,495
20
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:23
12:33
11:57
14:36
 23,639
  7,368
  -353
  -349
    31,428
    31,433
8
5
1
0
0
0
0
0
 
14
14
14
1
2
3
00:00
01:54
19:57
01:52
05:18
23:59
  6,764
 12,206
 14,503
  -358
  -350
  -352
    18,741
    18,747
    18,727
3
3
11
0
126
0
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
01:54
20:56
01:52
03:01
23:59
  6,764
  3,987
 10,999
  -350
  -359
  -356
  -182,816
  -182,853
  -183,208
11
10
19
0
1
0
0
0
0
0
0
0
 
16
16
1
2
00:00
01:54
01:52
05:18
  6,764
 12,206
  -361
  -354
    -9,871
    -9,886
2
12
4
0
0
0
0
0
 
17
17
1
2
13:11
17:07
17:04
22:26
 13,963
 19,122
  -345
  -343
   -84,534
   -83,941
145
190
0
0
0
0
0
0
 
18
18
1
2
00:00
17:19
01:52
23:59
  6,764
 23,997
  -354
  -344
    -5,391
    -5,277
1
3
0
78
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:42
05:19
05:18
12:36
  9,340
 26,163
  -355
  -347
   204,666
   204,647
3
19
15
0
0
0
0
0
 
21
21
1
2
00:00
19:01
01:03
23:59
  3,785
 17,864
  -357
  -346
   -63,059
   -63,258
7
19
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
01:54
22:06
01:52
04:17
23:59
  6,764
  8,543
  6,791
  -349
  -353
  -365
   -40,764
   -40,775
   -40,852
2
5
4
0
1
21
0
0
0
0
0
0
 
24
24
1
2
11:06
17:07
17:04
20:34
 21,442
 12,429
  -350
  -342
   -73,639
   -73,680
14
12
0
0
0
0
0
0
 
25
25
25
25
1
2
3
4
00:00
01:54
05:19
21:57
01:52
05:18
07:18
23:59
  6,764
 12,206
  7,130
  7,325
  -352
  -357
  -356
  -359
   -55,174
   -55,185
   -55,190
   -55,228
2
7
6
4
0
0
1
27
0
0
0
0
0
0
0
0
 
26
26
1
2
15:00
17:07
17:04
20:46
  7,454
 13,132
  -337
  -346
  -501,338
  -501,286
6
21
0
0
0
0
0
0
 
27
1
06:57
12:54
 21,390
  -352
  -783,452
145
0
0
0
 
28
1
09:16
15:39
 22,907
  -353
    -2,242
8
1
0
0
 
29
29
1
2
14:08
17:07
17:04
20:03
 10,555
 10,570
  -336
  -339
  -155,145
  -155,277
43
37
0
0
0
0
0
0
 
30
30
1
2
00:00
17:07
01:52
23:59
  6,764
 24,714
  -356
  -347
  -615,775
  -617,501
50
183
0
0
0
0
0
0
 
31
31
1
2
03:20
05:19
05:18
09:23
  7,053
 14,585
  -349
  -346
  -431,866
  -431,900
5
19
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.