GPS Space Vehicle Time Integrity for MJD 53297

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
02:06
08:01
 21,320
    -3
  -368,831
31
9
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
02:06
08:08
 21,751
   -13
   -53,363
38
0
0
0
4
1
10:14
15:33
 19,109
   -12
  -594,150
93
0
0
0
5
1
15:07
23:59
 31,923
   -14
   -55,032
28
145
0
0
6
6
1
2
00:38
17:52
03:02
23:59
  8,609
 22,021
   -11
   -16
  -474,153
  -474,549
27
41
32
9
0
0
0
0
7
1
08:13
17:38
 33,907
    -7
  -281,788
234
0
6
0
8
1
09:26
14:31
 18,282
    -3
    11,756
23
255
0
0
9
1
17:17
22:48
 19,839
   -17
    10,529
22
528
0
0
10
1
14:32
18:43
 15,064
    -1
   -52,414
21
319
0
0
11
1
05:39
11:19
 20,390
   -10
  -158,708
38
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:22
12:43
12:35
15:07
 22,370
  8,627
    -4
     6
    20,034
    20,034
26
17
43
218
0
0
0
0
14
14
1
2
00:00
20:27
05:39
23:59
 20,349
 12,758
   -13
   -14
    29,707
    29,764
29
20
1
431
0
0
0
0
15
15
1
2
00:00
22:49
03:59
23:59
 14,359
  4,247
    -9
   -10
  -335,814
  -336,220
35
18
8
127
0
0
0
0
16
1
00:30
06:21
 21,097
   -16
    -4,543
29
0
0
0
17
17
1
2
12:39
18:44
16:51
21:57
 15,132
 11,593
    -3
   -19
   160,345
   160,341
18
19
390
374
0
0
0
0
18
18
18
1
2
3
00:00
18:43
20:19
02:05
19:58
23:59
  7,499
  4,488
 13,246
   -17
   -10
   -18
    87,701
    87,967
    87,999
24
15
26
82
89
123
0
0
0
0
0
0
19
1
04:00
09:26
 19,559
   -12
     6,113
31
0
0
0
20
20
1
2
03:09
08:02
07:46
12:42
 16,644
 16,834
    -6
    -9
   114,041
   113,983
33
35
4
2
0
0
0
0
21
1
20:58
23:59
 10,893
   -12
   -81,098
20
405
0
0
22
22
1
2
00:00
21:57
04:10
23:59
 14,995
  7,323
   -15
   -17
   -15,516
   -15,512
26
22
12
226
0
0
0
0
23
1
04:26
10:14
 20,881
    -3
  -189,166
39
1
0
0
24
24
1
2
11:20
17:52
15:50
20:26
 16,213
  9,226
    -9
   -17
   -66,575
   -66,648
27
21
117
287
0
0
0
0
25
1
00:00
07:46
 27,971
   -13
   -77,867
30
2
0
0
26
26
1
2
15:34
16:52
16:42
19:58
  4,094
 11,180
     5
   -16
  -256,292
  -256,391
32
37
4
1
0
0
0
0
27
1
07:47
12:42
 17,731
    -9
  -446,407
56
0
0
0
28
1
10:14
15:50
 20,141
    -7
   -43,721
20
529
0
0
29
1
15:07
20:18
 18,642
    -9
  -306,034
59
0
0
0
30
30
30
1
2
3
00:38
17:39
19:59
02:05
18:43
23:59
  5,189
  3,854
 14,386
    -9
   -14
   -21
  -530,576
  -530,146
  -530,054
25
22
36
32
142
5
0
0
0
0
0
0
31
31
31
1
2
3
07:47
12:43
15:51
10:14
15:07
16:51
  8,824
  8,628
  3,638
    -7
   -20
    -9
   -18,045
   -18,129
   -18,152
33
17
18
0
219
86
0
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(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.