GPS Space Vehicle Time Integrity for MJD 53967

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:57
09:34
 16,607
     2
   -71,930
37
0
0
0
 
2
1
13:31
22:30
 32,330
    -9
   -26,322
52
0
0
0
 
3
1
04:28
10:14
 20,773
     2
  -158,350
134
0
0
0
 
4
4
1
2
11:59
17:15
17:06
20:01
 18,415
  9,941
    -2
   -16
  -296,726
  -296,835
50
40
4
0
0
0
0
0
 
5
5
1
2
00:00
17:04
02:28
23:59
  8,875
 24,911
     0
    -9
  -306,403
  -307,829
62
150
1
0
1
0
0
0
 
6
6
1
2
00:00
20:01
01:40
23:59
  5,991
 14,254
    -4
    -6
  -599,193
  -599,236
33
32
0
0
0
0
0
0
 
7
7
1
2
01:40
04:55
04:28
08:10
 10,038
 11,716
     9
     5
  -534,630
  -534,598
34
34
0
1
0
0
0
0
 
8
8
1
2
10:48
11:59
11:57
16:44
  4,099
 17,075
    16
     2
    76,658
    76,660
30
35
0
0
0
0
0
0
 
9
1
17:15
23:59
 24,243
    -4
   -32,783
33
0
0
0
 
10
1
15:09
21:11
 21,716
    -5
   -88,406
36
2
0
0
 
11
11
1
2
07:39
12:17
11:56
13:30
 15,423
  4,386
    -0
    -3
  -345,907
  -345,932
31
34
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:11
17:06
 32,089
    -7
   -87,136
52
0
0
0
 
14
14
1
2
00:00
22:30
07:38
23:59
 27,507
  5,322
     3
   -10
     7,222
     7,150
34
24
0
8
0
0
0
0
 
15
15
1
2
00:00
04:55
04:31
23:59
 16,282
  4,053
    -1
   -19
  -666,705
  -667,304
48
27
0
6
0
0
0
0
 
16
1
02:48
07:38
 17,443
     2
   -66,060
37
0
0
0
 
17
17
1
2
10:15
13:31
12:16
19:40
  7,280
 22,170
     5
    -2
   -98,039
   -98,028
31
35
0
0
0
0
0
0
 
18
18
1
2
00:55
20:01
04:10
22:51
 11,682
 10,158
    -1
   -13
   246,762
   246,823
33
34
0
4
0
0
0
0
 
19
1
05:27
11:27
 21,575
     3
    -9,062
35
0
0
0
 
20
20
1
2
06:30
08:40
08:10
15:08
  5,995
 23,331
     9
    -0
    23,120
    23,106
29
32
0
0
0
0
0
0
 
21
21
1
2
00:00
22:41
02:47
23:59
 10,027
  4,678
    -1
    -6
   -48,294
   -48,459
33
23
1
5
0
0
0
0
 
22
1
00:56
06:30
 20,035
     2
  -127,061
40
0
0
0
 
23
1
07:39
12:16
 16,646
     3
  -137,753
31
0
0
0
 
24
1
11:57
17:16
 19,143
    -2
   -29,909
41
6
0
0
 
25
25
1
2
01:02
04:55
04:31
10:14
 12,521
 19,189
     1
    -6
  -296,012
  -296,249
57
83
0
0
0
0
0
0
 
26
1
18:00
22:40
 16,811
    -9
   223,301
74
0
0
0
 
27
1
09:40
14:58
 19,069
     0
   -63,805
35
0
0
0
 
28
28
1
2
12:17
14:59
13:30
17:03
  4,389
  7,470
     3
    -9
   -20,532
   -20,534
34
37
0
0
0
0
0
0
 
29
1
17:04
22:40
 20,164
    -8
  -500,133
36
0
0
0
 
30
30
30
1
2
3
02:47
21:12
22:51
04:10
22:43
23:59
  4,961
  5,462
  4,060
     1
   -20
   -19
    -7,414
    -7,508
    -7,514
33
32
25
0
0
2
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(SG) 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(SG) 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.