GPS Space Vehicle Time Integrity for MJD 52603

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
03:49
09:48
 21,514
    50
  -258,984
30
1
0
0
2
1
00:50
08:47
 28,592
    48
    21,186
59
0
0
0
3
1
01:23
07:34
 22,219
    41
   -83,202
38
1
0
0
4
1
09:48
17:17
 26,907
    48
  -364,278
69
0
0
0
5
1
14:43
23:59
 33,381
    46
   -41,931
44
0
0
0
6
6
6
1
2
3
00:00
17:18
22:22
02:17
22:14
23:59
  8,196
 17,773
  5,821
    35
    51
    41
     1,586
     1,632
     1,627
33
28
28
0
5
2
0
0
0
0
0
0
7
1
07:40
17:00
 33,603
    48
  -222,461
394
0
9124
0
8
1
08:47
14:00
 18,736
    58
   -31,574
147
0
0
0
9
1
17:00
22:17
 18,992
    46
    18,627
28
1
0
0
10
1
12:27
18:08
 20,502
    61
   -15,520
28
5
0
0
11
1
05:09
10:56
 20,835
    52
   -26,724
33
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:17
14:43
 30,355
    56
    18,441
32
3
0
0
14
14
1
2
00:00
20:02
05:08
23:59
 18,519
 14,257
    45
    42
    37,470
    37,336
30
36
0
0
0
0
0
0
15
15
1
2
00:00
20:07
01:23
23:59
  4,992
 13,985
    35
    45
   -39,900
   -40,233
35
35
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
20:05
23:59
 14,049
    36
    -5,627
31
0
0
0
18
18
18
1
2
3
00:00
18:09
22:14
02:31
19:11
23:59
  9,059
  3,729
  6,350
    39
    66
    30
    19,722
    19,536
    19,445
34
29
28
1
12
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
02:40
12:26
 35,186
    56
   199,039
35
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
1
00:11
06:16
 21,919
    47
   -11,294
52
0
0
0
23
23
1
2
14:01
22:18
22:13
23:31
 29,543
  4,426
    50
    23
   -13,952
   -13,991
34
31
3
0
0
0
0
0
24
24
1
2
10:57
17:18
17:00
20:01
 21,773
  9,821
    47
    47
   -73,763
   -73,811
36
26
0
11
0
0
0
0
25
25
1
2
00:00
22:14
07:17
23:59
 26,201
  6,347
    48
    33
   -35,670
   -35,719
31
29
0
1
0
0
0
0
26
1
14:43
20:01
 19,088
    53
  -314,371
115
0
0
0
27
1
07:17
12:51
 20,047
    49
  -430,426
210
0
0
0
28
1
09:14
15:25
 22,266
    51
    84,809
31
1
0
0
29
1
15:26
19:11
 13,522
    55
  -360,365
78
0
0
0
30
30
1
2
00:00
19:12
01:43
22:13
  6,182
 10,873
    45
    49
  -464,597
  -466,119
50
81
1
0
1
0
0
0
31
1
02:54
08:55
 21,672
    48
  -335,777
62
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.