GPS Space Vehicle Time Integrity for MJD 52322

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
00:00
04:58
 17,890
   -30
  -216,410
36
0
0
0
2
2
1
2
00:00
21:33
07:17
23:59
 26,243
  8,763
   -17
   -47
   153,743
   154,112
67
38
1
0
0
0
0
0
3
3
1
2
00:00
20:22
02:39
23:59
  9,591
 13,023
   -27
   -48
    -3,162
    -3,412
38
40
1
0
0
0
0
0
4
1
04:59
12:12
 26,026
   -17
   -19,380
188
0
0
0
5
1
09:35
18:40
 32,674
    -5
    -1,099
48
0
0
0
6
1
12:13
17:06
 17,574
   -16
     2,532
39
0
0
0
7
1
02:51
12:17
 33,958
   -12
  -706,226
56
0
0
0
8
1
04:09
09:25
 18,915
     5
  -712,490
39
0
0
0
9
1
12:13
17:27
 18,866
   -10
    30,648
37
0
0
0
10
1
07:46
13:55
 22,146
   -17
     -158
45
0
0
0
11
1
00:35
04:58
 15,780
   -32
    -8,466
35
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:09
10:00
 31,862
   -10
     2,569
42
0
0
0
14
1
18:40
23:59
 19,146
   -35
   100,712
48
0
0
0
15
1
15:10
20:49
 20,294
   -25
  -141,335
51
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
14:36
18:40
 14,651
   -11
  -153,193
417
0
4237
0
18
18
1
2
12:40
17:28
14:35
21:30
  6,885
 14,511
   -28
   -34
    74,422
    74,404
39
38
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:55
07:46
23:59
 27,949
  7,467
   -22
   -48
   138,583
   138,761
52
38
0
0
0
0
0
0
21
1
17:51
22:50
 17,965
   -33
      197
38
0
0
0
22
22
1
2
00:00
19:14
01:08
23:59
  4,113
 17,146
   -33
   -32
  -611,363
  -612,171
39
67
1
0
1
0
0
0
23
1
09:56
19:13
 33,424
   -18
    -6,758
42
0
0
0
24
1
07:18
15:09
 28,281
   -16
    -9,909
49
0
0
0
25
25
1
2
00:00
17:26
02:17
23:59
  8,262
 23,631
   -33
   -40
   -23,053
   -23,090
37
39
0
0
0
0
0
0
26
1
10:03
15:10
 18,405
   -17
    66,846
65
0
0
0
27
1
02:18
07:59
 20,442
   -12
   -11,152
37
0
0
0
28
1
04:58
10:38
 20,381
    -0
    64,256
47
0
0
0
29
29
29
1
2
3
15:10
17:26
20:48
17:06
20:22
23:31
  6,926
 10,571
  9,825
    -4
   -21
   -44
  -522,012
  -521,881
  -521,729
40
54
57
0
0
0
0
0
0
0
0
0
30
30
1
2
11:03
14:36
12:12
17:27
  4,155
 10,309
    -8
    13
  -473,098
  -473,693
65
141
1
1
0
3
0
0
31
31
1
2
00:00
22:51
04:09
23:59
 14,941
  4,101
   -36
   -53
   -93,959
   -94,187
36
36
1
0
0
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.