GPS Space Vehicle Time Integrity for MJD 53699

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
1
2
00:00
21:43
03:48
23:59
 13,688
  8,208
   -34
   -36
   -20,947
   -21,119
40
35
1
0
0
0
0
0
 
2
1
07:54
17:09
 33,307
   -28
    25,630
40
0
0
0
 
3
3
1
2
00:00
22:33
04:37
23:59
 16,653
  5,207
   -35
   -45
   -53,483
   -53,721
43
29
1
0
0
0
0
0
 
4
1
06:44
14:12
 26,894
   -36
   -63,065
116
0
0
0
 
5
5
1
2
11:34
14:22
14:21
21:04
 10,039
 24,087
   -33
   -21
  -342,389
  -343,103
121
303
0
0
0
861
0
0
 
6
6
1
2
14:22
21:04
20:59
23:28
 23,811
  8,611
   -26
   -37
   -18,415
   -19,299
366
138
0
0
5431
0
0
0
 
7
1
05:03
14:21
 33,497
   -34
  -423,374
123
0
0
0
 
8
1
06:01
11:15
 18,847
   -23
    48,097
42
0
0
0
 
9
1
14:13
19:20
 18,463
   -26
  -168,598
258
0
1
0
 
10
1
09:32
15:44
 22,294
   -20
   -74,246
41
0
0
0
 
11
1
02:20
07:53
 20,000
   -30
  -285,681
43
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:56
07:54
06:43
11:50
 13,636
 14,170
   -32
   -22
   -25,541
   -25,569
39
45
0
0
0
0
0
0
 
14
14
14
1
2
3
00:00
16:52
22:33
02:19
21:42
23:59
  8,365
 17,420
  5,216
   -38
   -27
   -32
    23,215
    23,190
    23,178
39
39
29
0
0
0
0
0
0
0
0
0
 
15
1
17:10
23:03
 21,212
   -32
  -525,028
56
0
0
0
 
16
16
1
2
00:00
21:00
02:55
23:59
 10,513
 10,784
   -35
   -29
   -15,490
   -15,587
39
36
0
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
15:44
17:25
17:09
23:12
  5,045
 20,807
   -25
   -30
   204,353
   204,383
37
39
0
0
0
0
0
0
 
19
1
00:00
06:00
 21,608
   -33
    25,878
39
0
0
0
 
20
1
00:00
09:32
 34,303
   -30
    40,093
41
0
0
0
 
21
1
16:52
21:42
 17,418
   -25
  -151,374
44
0
0
0
 
22
1
19:21
23:59
 16,712
   -32
   -53,231
37
0
0
0
 
23
1
01:05
06:43
 20,271
   -27
  -162,262
42
0
0
0
 
24
24
1
2
04:36
09:32
09:15
10:36
 16,760
  3,800
   -22
   -28
   -64,804
   -64,844
41
40
0
0
0
0
0
0
 
25
25
1
2
00:00
19:21
04:23
22:32
 15,814
 11,464
   -36
   -23
    -4,482
    -4,536
40
39
0
0
0
0
0
0
 
26
1
11:51
17:24
 20,004
   -27
    22,630
50
0
0
0
 
27
1
04:02
09:32
 19,755
   -24
   -24,603
40
0
0
0
 
28
28
1
2
06:44
09:16
07:53
12:24
  4,178
 11,253
   -46
   -28
   -38,151
   -38,130
36
41
0
0
0
0
0
0
 
29
1
11:06
16:51
 20,703
   -28
  -431,114
115
0
0
0
 
30
30
30
1
2
3
13:00
14:22
17:10
14:12
16:51
19:20
  4,300
  8,963
  7,822
   -35
   -11
   -24
  -450,513
  -450,553
  -450,649
43
43
42
0
0
0
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.