GPS Space Vehicle Time Integrity for MJD 52700

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
00:00
21:08
03:07
23:49
 11,256
  9,702
  -118
  -107
  -273,974
  -274,084
3
4
1
9
0
0
0
0
 
2
2
1
2
00:00
17:54
02:14
23:49
  8,040
 21,291
  -108
  -112
    73,213
    73,650
22
37
1
0
0
0
0
0
 
3
3
1
2
00:00
18:50
01:02
23:49
  3,761
 17,977
  -126
  -108
  -109,686
  -109,906
5
22
1
0
0
0
0
0
 
4
4
1
2
02:40
09:13
09:11
10:59
 23,378
  6,348
  -113
  -108
   -30,668
   -30,718
25
8
0
0
0
0
0
0
 
5
5
1
2
07:32
09:13
09:11
17:24
  5,883
 29,376
   -94
   -94
    -4,841
    -4,862
3
19
13
0
0
0
0
0
 
6
1
10:11
16:49
 23,853
   -82
     2,883
29
0
0
0
 
7
7
1
2
01:10
09:13
09:11
10:35
 28,773
  4,862
  -112
   -95
  -338,766
  -339,214
226
28
0
0
0
0
0
0
 
8
1
01:09
07:05
 21,337
  -109
  -229,532
108
0
0
0
 
9
1
09:31
16:08
 23,819
  -101
    33,250
12
0
0
0
 
10
10
1
2
05:45
09:13
09:11
11:53
 12,320
  9,559
  -106
  -114
   -21,166
   -21,180
14
4
0
27
0
0
0
0
 
11
11
1
2
00:00
21:34
04:17
23:49
 15,404
  8,145
  -119
  -120
   -37,414
   -37,520
2
8
25
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:36
08:06
23:49
 29,130
  4,423
  -107
  -125
    23,683
    23,704
20
3
0
8
0
0
0
0
 
14
1
12:50
22:17
 33,902
  -105
    25,083
17
0
0
0
 
15
1
13:26
19:21
 21,255
  -103
   -78,946
19
0
0
0
 
16
1
17:13
23:23
 22,191
  -117
    66,175
107
0
0
0
 
17
1
12:06
17:57
 21,030
  -104
     -916
9
116
0
0
 
18
1
11:32
19:50
 29,800
  -110
    -2,493
15
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:56
05:55
23:49
 21,305
 13,974
  -117
  -119
   209,939
   209,998
9
3
1
17
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
09:24
18:55
 34,149
  -100
   -21,193
14
3
0
0
 
24
24
1
2
03:57
09:13
09:11
13:23
 18,763
 14,956
  -105
  -118
   -12,420
   -12,479
20
17
0
0
0
0
0
0
 
25
1
14:56
23:49
 31,972
  -107
   -40,460
22
0
0
0
 
26
26
1
2
08:07
09:13
09:11
13:54
  3,837
 16,808
   -82
  -115
  -438,622
  -438,773
23
63
0
0
0
0
0
0
 
27
1
00:13
06:09
 21,337
  -112
  -593,969
6
1
0
0
 
28
1
02:16
08:41
 23,064
  -110
    66,342
17
0
0
0
 
29
29
1
2
07:19
09:13
09:11
13:16
  6,697
 14,529
   -93
  -118
   -81,609
   -81,761
33
55
0
0
0
0
0
0
 
30
1
09:13
19:00
 34,973
  -101
  -560,628
28
0
0
0
 
31
31
1
2
00:00
20:10
02:15
23:49
  8,144
 13,140
  -121
  -126
  -199,736
  -198,031
61
83
1
0
1
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.