GPS Space Vehicle Time Integrity for MJD 52254

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
03:55
09:34
 20,308
    19
  -207,049
30
0
0
0
 
2
1
05:50
14:13
 30,204
     2
   119,336
52
0
0
0
 
3
1
01:35
07:17
 20,527
    12
   -90,981
35
0
0
0
 
4
1
09:34
16:58
 26,624
    -4
  -377,465
206
0
0
0
 
5
1
14:04
23:39
 34,520
    -4
  -327,462
41
0
0
0
 
6
6
1
2
00:31
16:59
01:54
22:03
  4,957
 18,261
    13
     8
     1,679
     1,687
30
32
0
0
0
0
0
0
 
7
1
07:37
16:59
 33,736
     3
  -636,508
205
0
0
0
 
8
1
08:43
14:01
 19,063
    11
  -649,797
56
0
0
0
 
9
1
16:59
22:14
 18,937
    13
    20,756
32
0
0
0
 
10
10
1
2
12:21
17:00
16:58
18:28
 16,645
  5,302
    -3
     6
   -15,042
   -15,041
27
34
15
0
0
0
0
0
 
11
1
05:10
10:42
 19,902
     8
    -6,054
28
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:50
10:42
09:34
14:45
 13,432
 14,535
    17
    -7
     8,262
     8,246
28
27
0
7
0
0
0
0
 
14
14
1
2
00:00
20:04
05:09
23:59
 18,582
 14,121
     8
     1
   117,054
   116,906
33
39
0
2
0
0
0
0
 
15
1
19:50
23:59
 14,942
     7
  -115,460
43
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
19:50
23:59
 14,950
     9
  -444,740
205
0
0
0
 
18
18
18
1
2
3
00:00
17:28
22:03
02:12
20:03
23:59
  7,953
  9,347
  6,962
     4
    17
    -7
    75,798
    75,813
    75,790
34
31
29
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:37
12:20
 34,974
    10
   121,038
38
0
0
0
 
21
21
1
2
00:00
22:17
03:36
23:59
 12,941
  6,153
     8
   -24
    -5,100
    -5,119
35
29
0
0
0
0
0
0
 
22
1
00:00
05:49
 20,953
    11
  -498,087
169
1
1
0
 
23
23
1
2
14:54
20:09
19:50
23:39
 17,723
 12,641
    18
   -11
    -2,359
    -2,402
34
33
11
0
0
0
0
0
 
24
1
10:42
19:50
 32,844
     4
   -12,173
34
24
0
0
 
25
25
1
2
00:00
22:04
07:05
23:59
 25,530
  6,956
    14
    -8
   -20,521
   -20,564
32
29
0
1
0
0
0
0
 
26
1
14:40
20:08
 19,668
    19
    10,981
40
0
0
0
 
27
1
07:06
12:20
 18,836
    14
    -4,684
29
17
0
0
 
28
28
1
2
09:34
12:20
10:42
15:17
  4,052
 10,594
    15
     9
    45,765
    45,811
22
33
83
43
0
0
0
0
 
29
1
00:00
05:49
 20,967
    13
  -592,220
65
0
0
0
 
30
30
1
2
15:50
18:29
16:59
22:03
  4,169
 12,836
    -9
     9
  -172,818
  -173,688
73
252
1
0
0
27
0
0
 
31
1
02:43
08:43
 21,610
     8
   -80,073
32
1
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.