GPS Space Vehicle Time Integrity for MJD 52740

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
18:27
23:59
 19,924
  -292
  -280,301
18
0
0
0
 
2
2
1
2
15:56
17:46
17:43
23:43
  6,389
 21,421
  -272
  -286
    95,781
    95,859
6
41
0
0
0
0
0
0
 
3
3
1
2
16:09
17:46
17:43
22:17
  5,633
 16,251
  -280
  -290
     -658
     -706
10
14
0
0
0
0
0
0
 
4
1
00:00
07:26
 26,706
   inf
      inf
-2147483648
0
26704
0
 
5
5
1
2
04:54
07:28
07:26
14:46
  9,043
 26,118
   inf
  -255
      inf
    -9,756
-2147483648
15
0
0
9041
0
0
0
 
6
1
07:32
14:27
 24,863
  -255
     3,392
12
0
0
0
 
7
7
1
2
00:00
22:17
07:26
23:59
 26,722
  6,119
   inf
  -290
      inf
  -426,988
-2147483648
39
0
0
26720
0
0
0
 
8
8
1
2
00:00
22:25
04:25
23:59
 15,930
  5,657
  -282
  -293
  -290,027
  -291,233
64
25
1
0
1
0
0
0
 
9
9
1
2
04:33
07:28
05:44
13:23
  4,272
 21,248
  -262
  -265
    38,804
    38,834
10
7
0
208
0
0
0
0
 
10
10
1
2
03:03
07:28
07:26
09:12
 15,686
  6,232
   inf
  -262
      inf
   -23,524
-2147483648
3
0
1
15684
0
0
0
 
11
11
1
2
00:00
18:46
01:31
23:59
  5,493
 18,790
  -278
  -290
   -42,661
   -42,782
3
8
1
5
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:51
05:20
23:59
 19,213
 14,893
  -270
  -294
    25,483
    25,499
16
2
0
42
0
0
0
0
 
14
14
14
1
2
3
10:07
15:56
17:46
15:55
17:43
19:33
 20,808
  6,389
  6,445
  -261
  -271
  -280
    22,565
    22,546
    22,534
13
5
3
5
0
4
0
0
0
0
0
0
 
15
1
10:49
15:55
 18,272
  -264
   -95,465
27
0
0
0
 
16
16
16
1
2
3
14:24
15:56
17:46
15:55
17:43
20:32
  5,438
  6,389
  9,980
  -257
  -276
  -282
    21,294
    21,205
    21,104
24
23
33
0
0
0
0
0
0
0
0
0
 
17
1
09:20
15:12
 21,009
  -257
    -7,518
12
0
0
0
 
18
18
1
2
08:11
15:56
15:55
17:04
 27,762
  4,053
  -264
  -262
    -7,981
    -7,999
17
4
0
3
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:46
03:12
23:59
 11,570
 22,391
  -272
  -286
   212,266
   212,290
10
6
1
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
07:53
15:56
15:55
17:03
 28,800
  3,985
  -261
  -266
   -24,225
   -24,244
16
3
0
4
0
0
0
0
 
24
24
1
2
01:13
07:28
07:26
10:39
 22,298
 11,386
   inf
  -263
      inf
   -22,098
-2147483648
4
0
1
22296
0
0
0
 
25
25
25
1
2
3
12:10
15:56
17:46
15:55
17:43
21:22
 13,454
  6,373
 12,978
  -261
  -269
  -284
   -42,528
   -42,540
   -42,561
9
3
8
2
0
0
0
0
0
0
0
0
 
26
26
1
2
05:26
07:28
07:26
11:13
  7,184
 13,403
   inf
  -269
      inf
  -472,294
-2147483648
28
0
0
7182
0
0
0
 
27
27
1
2
00:00
21:26
03:26
23:59
 12,399
  9,205
  -281
  -290
  -580,955
  -580,179
42
27
1
0
1
0
0
0
 
28
1
00:00
05:58
 21,503
  -270
    54,206
13
1
0
0
 
29
29
1
2
04:34
07:28
07:26
10:30
 10,295
 10,875
   inf
  -270
      inf
  -117,064
-2147483648
23
0
0
10293
0
0
0
 
30
30
1
2
06:25
07:28
07:26
15:55
  3,638
 30,303
   inf
  -259
      inf
  -557,036
-2147483648
33
0
0
3636
0
0
0
 
31
1
17:46
23:28
 20,490
  -285
  -112,500
189
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.