GPS Space Vehicle Time Integrity for MJD 52439

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
15:14
21:16
 21,702
   -27
  -234,175
44
0
0
0
2
1
11:50
20:23
 30,741
   -12
   215,261
58
0
0
0
3
1
12:38
18:39
 21,652
   -12
   -36,897
45
0
0
0
4
4
1
2
00:00
20:20
03:57
23:59
 14,227
 13,141
    -3
   -22
  -206,993
  -208,114
73
63
0
0
0
0
0
0
5
1
01:46
11:20
 34,484
    10
   -17,777
42
0
0
0
6
6
1
2
04:24
11:55
09:19
13:25
 17,717
  5,404
    -5
     5
     4,159
     4,164
39
41
0
0
0
0
0
0
7
7
1
2
00:00
18:43
04:17
23:59
 15,441
 18,981
     6
   -24
  -638,633
  -637,494
91
102
1
0
1
0
0
0
8
8
1
2
00:00
19:17
01:25
23:59
  5,140
 16,955
    -1
   -20
  -641,333
  -640,298
52
80
1
0
1
0
0
0
9
1
03:57
09:37
 20,357
     5
    47,362
40
0
0
0
10
1
00:00
04:23
 15,789
    -2
    -6,501
40
0
0
0
11
1
16:25
22:10
 20,717
   -28
   -14,303
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
16:25
01:35
23:59
  5,713
 27,280
     7
   -26
     7,991
     8,013
44
38
0
0
0
0
0
0
14
14
1
2
07:31
12:47
12:38
16:24
 18,410
 13,044
    -0
   -18
    66,890
    66,829
44
42
0
0
0
0
0
0
15
1
09:20
12:38
 11,895
   -18
   -25,657
42
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
07:11
10:51
 13,193
     2
  -127,928
390
0
3336
0
18
1
07:34
13:34
 21,571
    -9
    62,647
41
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:50
23:36
 35,167
   -19
   167,647
45
0
0
0
21
1
09:39
14:48
 18,544
   -11
     1,548
37
0
0
0
22
1
11:55
16:24
 16,166
   -11
  -344,235
189
0
0
0
23
23
1
2
01:31
04:18
03:57
10:51
  8,756
 23,601
    -1
    -3
    -3,977
    -3,991
36
39
0
0
0
0
0
0
24
24
24
1
2
3
00:00
04:24
21:55
04:17
07:10
23:59
 15,427
 10,012
  7,497
   -10
    -9
   -35
   -36,244
   -36,277
   -36,465
41
38
37
0
1
0
0
0
0
0
0
0
25
1
09:20
18:09
 31,778
    -1
   -28,046
42
0
0
0
26
1
02:40
07:23
 16,954
    -2
   250,580
118
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
20:24
02:40
23:59
  9,585
 12,951
     7
   -20
    85,251
    85,317
43
37
0
0
0
0
0
0
29
29
1
2
01:55
03:57
03:20
07:10
  5,150
 11,585
     8
    -4
   -16,796
   -17,132
62
113
0
0
0
0
0
0
30
30
1
2
03:21
07:34
07:30
09:19
 14,955
  6,286
    19
     1
  -678,251
  -678,297
41
37
0
0
0
0
0
0
31
1
14:18
20:20
 21,716
   -16
  -307,743
93
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.