GPS Space Vehicle Time Integrity for MJD 52428

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
16:00
22:02
 21,707
   -25
  -232,420
43
0
0
0
2
1
13:30
21:12
 27,765
   -11
   209,561
53
0
0
0
3
1
13:23
19:24
 21,668
   -16
   -33,605
48
0
0
0
4
4
1
2
00:00
21:13
04:42
23:59
 16,929
  9,978
    -5
   -31
  -192,256
  -193,438
83
55
0
0
0
0
0
0
5
5
1
2
02:30
05:03
04:42
12:05
  7,889
 25,338
    -1
     8
   -16,282
   -16,302
38
45
0
0
0
0
0
0
6
6
1
2
05:08
12:40
10:04
14:08
 17,775
  5,262
     9
     5
     3,781
     3,783
40
37
0
0
0
0
0
0
7
7
1
2
00:00
19:28
05:02
23:59
 18,147
 16,276
    -2
   -30
  -653,784
  -652,771
92
79
1
0
1
0
0
0
8
8
1
2
00:00
21:04
02:11
23:59
  7,870
 10,557
    -9
   -24
  -653,945
  -652,967
54
55
1
0
1
0
0
0
9
1
04:42
10:22
 20,358
     7
    45,662
39
0
0
0
10
1
00:33
06:14
 20,462
    -5
    -5,895
38
0
0
0
11
1
17:11
22:55
 20,621
   -30
   -13,637
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:11
22:02
02:24
21:12
23:59
  8,623
 14,470
  7,035
     9
   -20
   -29
     7,246
     7,266
     7,268
41
39
39
0
0
0
0
0
0
0
0
0
14
14
1
2
08:23
13:31
13:22
17:11
 17,968
 13,202
     7
    -7
    69,517
    69,456
46
39
0
0
0
0
0
0
15
1
08:35
13:22
 17,274
    10
   -21,462
42
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
07:22
11:39
 15,423
    -7
   -29,493
479
0
6092
0
18
18
1
2
06:15
08:35
07:21
14:18
  3,965
 20,621
    -8
    -1
    64,405
    64,383
40
41
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
14:36
23:59
 33,807
   -18
   165,096
41
0
0
0
21
1
10:24
15:33
 18,472
   -14
     1,403
40
0
0
0
22
1
12:40
17:11
 16,264
    -9
  -306,363
196
0
0
0
23
1
02:18
11:39
 33,646
   -13
    -3,338
40
0
0
0
24
24
24
1
2
3
00:00
05:07
22:56
05:02
07:56
23:59
 18,132
 10,111
  3,827
    -1
     0
   -36
   -33,803
   -33,831
   -34,022
39
38
39
0
1
0
0
0
0
0
0
0
25
1
10:05
18:54
 31,782
    -4
   -27,475
42
0
0
0
26
1
02:41
07:21
 16,811
    -7
   228,674
115
0
0
0
27
1
18:55
23:59
 18,273
   -30
   -22,015
39
0
0
0
28
28
1
2
00:00
21:13
03:25
23:59
 12,278
  9,976
    -5
   -17
    84,037
    84,125
40
38
0
0
0
0
0
0
29
1
04:42
07:56
 11,617
    -7
  -345,498
85
0
0
0
30
1
07:22
08:34
  4,345
    50
  -674,195
50
0
0
0
31
1
15:01
21:03
 21,705
   -18
  -294,790
105
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.