GPS Space Vehicle Time Integrity for MJD 52933

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
05:31
11:29
 21,456
   -15
  -310,973
43
0
0
0
 
2
1
02:08
10:42
 30,850
   -20
   207,160
71
0
0
0
 
3
1
03:01
09:03
 21,720
    -7
   -54,612
42
0
0
0
 
4
1
10:43
17:49
 25,578
    -5
   -19,167
48
0
0
0
 
5
5
5
1
2
3
00:00
15:54
17:36
01:30
17:34
23:59
  5,401
  6,026
 23,008
   -14
    -4
   -31
    -1,746
    -1,816
    -1,864
43
42
38
0
0
0
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
01:30
18:39
01:15
03:52
23:59
  4,541
  8,521
 19,203
   -17
   -16
   -16
      648
      656
      675
41
36
37
0
0
0
0
0
0
0
0
0
 
7
1
09:04
18:29
 33,881
    -8
  -638,680
56
0
0
0
 
8
1
10:30
15:38
 18,467
    -9
  -401,085
38
0
0
0
 
9
1
17:50
23:48
 21,502
   -24
    12,824
39
0
0
0
 
10
1
13:52
19:36
 20,648
    -2
   -33,112
38
0
0
0
 
11
1
06:41
12:21
 20,439
   -13
   -73,006
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:41
15:55
 33,261
    -7
    31,653
38
0
0
0
 
14
14
1
2
00:00
21:32
06:40
23:59
 24,007
  8,842
   -18
   -24
    19,547
    19,517
39
35
0
0
0
0
0
0
 
15
1
00:00
04:30
 16,241
   -25
  -175,101
49
1
0
0
 
16
1
03:01
07:10
 14,931
   -15
    -5,805
39
0
0
0
 
17
17
17
1
2
3
14:47
16:12
19:37
15:55
18:39
23:30
  4,101
  8,808
 14,011
    15
    -2
   -17
  -134,729
  -134,499
  -134,016
51
86
141
0
0
0
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
19:37
21:29
03:01
20:39
23:59
 10,851
  3,763
  9,044
   -21
   -18
   -23
    -7,021
    -6,934
    -6,928
38
37
36
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:59
07:11
06:40
13:45
  9,662
 23,628
    -6
    -8
   207,056
   207,029
40
41
0
0
0
0
0
0
 
21
21
1
2
00:00
21:32
02:07
23:59
  7,642
  8,828
   -18
   -21
   -57,927
   -58,219
39
36
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:30
 19,835
   -29
   -39,097
40
0
0
0
 
24
1
12:22
21:32
 32,971
    -6
   -69,136
52
0
0
0
 
25
1
00:00
08:37
 31,043
   -10
   -53,867
39
0
0
0
 
26
26
1
2
16:12
17:50
17:35
20:39
  4,999
 10,193
   -19
   -20
  -508,767
  -508,728
41
39
0
0
0
0
0
0
 
27
1
08:38
14:14
 20,192
   -13
  -745,756
161
0
0
0
 
28
1
11:29
15:38
 14,900
    -9
     1,627
36
0
0
0
 
29
1
17:35
20:57
 12,122
   -22
  -136,230
59
0
0
0
 
30
1
21:56
23:30
  5,651
   -24
  -579,800
57
0
0
0
 
31
1
04:31
10:29
 21,489
    -6
  -425,182
51
3
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.