GPS Space Vehicle Time Integrity for MJD 52932

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(SG)
-GPSSV (ns)
UTC(SG)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
05:35
11:33
 21,482
    -7
  -310,770
39
0
0
0
2
1
02:12
10:46
 30,853
     1
   206,601
68
0
0
0
3
1
03:05
09:08
 21,739
    -4
   -54,335
45
0
0
0
4
1
10:47
17:53
 25,596
   -12
   -19,560
44
0
0
0
5
5
5
1
2
3
00:00
15:58
17:40
01:34
17:38
23:59
  5,641
  6,009
 22,753
    -7
   -13
   -29
    -1,614
    -1,705
    -1,741
42
44
37
0
0
0
0
0
0
0
0
0
6
6
6
1
2
3
00:00
01:34
18:44
01:20
03:57
23:59
  4,784
  8,520
 18,951
    -4
     2
   -27
      636
      644
      635
41
35
38
0
0
0
0
0
0
0
0
0
7
1
09:08
18:33
 33,883
   -10
  -638,384
62
0
0
0
8
1
10:34
15:42
 18,465
     1
  -401,043
39
0
0
0
9
1
17:54
23:52
 21,428
   -23
    12,655
39
0
0
0
10
1
13:56
19:40
 20,656
   -15
   -33,083
39
0
0
0
11
1
06:45
12:25
 20,451
    -0
   -72,811
44
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:44
15:59
 33,257
    -0
    31,649
39
0
0
0
14
14
1
2
00:00
21:36
06:44
23:59
 24,250
  8,602
    -4
   -27
    19,593
    19,544
40
36
0
0
0
0
0
0
15
1
00:00
04:34
 16,462
    -2
  -174,644
42
1
0
0
16
1
03:05
07:14
 14,937
    -6
    -5,552
41
0
0
0
17
17
17
1
2
3
14:52
16:16
19:41
15:59
18:43
23:35
  3,998
  8,801
 14,039
     5
   -11
   -26
  -137,632
  -137,395
  -136,910
54
85
143
0
0
0
0
0
0
0
0
0
18
18
18
1
2
3
00:00
19:41
21:33
03:05
20:44
23:59
 11,101
  3,760
  8,777
    -9
   -28
   -30
    -7,116
    -7,052
    -7,042
39
36
37
0
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:03
07:15
06:44
13:49
  9,646
 23,651
    -3
     6
   207,170
   207,155
41
43
0
0
0
0
0
0
21
21
1
2
00:00
21:36
02:11
23:59
  7,880
  8,605
    -7
   -21
   -57,582
   -57,900
40
37
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:34
 20,081
    -6
   -39,002
40
0
0
0
24
24
1
2
12:26
17:39
17:00
21:35
 16,422
 14,205
     0
   -18
   -68,872
   -68,937
42
39
0
0
0
0
0
0
25
1
00:00
08:41
 31,286
     0
   -53,812
40
0
0
0
26
26
1
2
16:16
17:54
17:40
20:44
  5,014
 10,186
   -31
   -27
  -509,189
  -509,146
43
38
0
0
0
0
0
0
27
1
08:42
14:19
 20,209
    -9
  -743,412
164
0
0
0
28
28
1
2
11:34
15:59
15:42
17:00
 14,895
  3,618
   -13
   -26
     1,834
     1,796
39
39
0
0
0
0
0
0
29
1
17:00
21:01
 14,461
   -26
  -135,052
69
0
0
0
30
1
22:00
23:35
  5,696
   -22
  -577,511
59
0
0
0
31
1
04:35
10:33
 21,508
     0
  -424,701
55
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(SG) 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(SG) 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.