GPS Space Vehicle Time Integrity for MJD 52470

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
13:06
19:07
 21,671
   -10
  -239,407
34
0
0
0
 
2
1
09:40
18:03
 30,202
   -13
   231,587
51
0
0
0
 
3
1
10:31
16:34
 21,761
    -9
   -45,714
41
0
0
0
 
4
4
1
2
00:00
18:15
01:58
23:59
  7,103
 20,697
   -16
   -26
  -245,443
  -246,434
38
82
0
0
0
0
0
0
 
5
5
5
1
2
3
00:00
02:19
07:30
02:08
07:13
09:14
  7,665
 17,651
  6,193
   -12
    -1
    -3
   -22,036
   -22,048
   -22,071
31
34
29
0
0
1
0
0
0
0
0
0
 
6
6
1
2
02:19
09:48
07:13
11:23
 17,647
  5,700
     5
     5
     4,766
     4,769
34
40
0
0
0
0
0
0
 
7
7
1
2
00:00
16:37
02:08
23:59
  7,676
 26,571
    -7
   -27
  -586,864
  -585,362
60
169
1
0
1
0
0
0
 
8
1
18:04
23:13
 18,539
   -21
  -598,249
94
0
0
0
 
9
1
01:59
07:30
 19,865
   -13
    51,654
36
0
0
0
 
10
10
1
2
00:00
21:32
03:16
23:59
 11,783
  8,859
    -6
   -23
    -8,272
    -8,341
34
22
0
192
0
0
0
0
 
11
1
14:18
20:03
 20,717
   -18
   -16,255
29
31
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:18
23:30
 33,127
   -23
    10,017
26
42
0
0
 
14
14
1
2
05:16
10:43
10:30
14:17
 18,883
 12,874
    -1
    -2
    60,132
    60,093
38
32
0
0
0
0
0
0
 
15
1
05:16
10:30
 18,763
    -5
   -37,427
39
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:26
09:47
 19,242
     0
  -359,601
415
0
5691
0
 
18
18
1
2
03:17
07:14
04:26
11:28
  4,135
 15,254
     2
    -4
    57,059
    57,003
39
36
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:40
21:26
 35,161
   -12
   174,653
30
14
0
0
 
21
1
07:33
12:42
 18,565
   -10
     2,168
34
0
0
0
 
22
1
10:31
14:17
 13,570
    -2
  -446,157
149
0
0
0
 
23
23
1
2
00:00
02:08
01:58
08:33
  7,096
 23,070
   -27
    -0
    -5,742
    -5,736
30
34
0
0
0
0
0
0
 
24
24
1
2
00:00
20:04
05:15
23:59
 18,912
 14,146
    -6
   -27
   -43,239
   -43,448
38
25
1
213
0
0
0
0
 
25
25
1
2
07:14
09:07
08:33
16:04
  4,753
 25,016
     7
    -8
   -29,441
   -29,466
32
34
0
0
0
0
0
0
 
26
1
00:33
05:17
 17,035
    -7
   -35,061
145
0
0
0
 
27
1
16:04
21:45
 20,436
   -20
   -37,450
158
0
0
0
 
28
1
19:08
23:59
 17,509
   -28
    87,927
24
185
0
0
 
29
1
00:00
04:26
 15,948
   -10
   -95,672
132
1
1
0
 
30
30
1
2
05:18
09:40
07:30
10:42
  7,909
  3,728
    -5
   -17
   -23,808
   -24,599
132
72
0
0
1
0
0
0
 
31
1
12:10
18:12
 21,707
    -2
  -337,804
69
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(AUS) 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(AUS) 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.