GPS Space Vehicle Time Integrity for MJD 55085

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
-
 
 
 
 
 
 
 
 
 
2
1
09:00
17:59
 32,174
   -54
  -171,667
51
0
0
0
 
3
1
00:01
05:58
 21,440
   -52
  -445,608
51
1
0
0
 
4
1
07:50
15:31
 27,584
   -55
   260,574
143
0
0
0
 
5
1
10:42
15:51
 18,537
   -55
    94,815
75
0
0
0
 
6
1
00:00
05:30
 19,834
   -51
  -236,915
55
1
1
0
 
7
1
05:31
10:41
 18,617
   -52
   -11,735
37
0
0
0
 
8
1
07:00
12:15
 18,858
   -51
   220,735
36
0
0
0
 
9
1
15:04
20:30
 19,551
   -54
   -76,999
42
0
0
0
 
10
1
10:42
15:31
 17,321
   -44
    23,262
36
1
0
0
 
11
1
03:19
09:20
 21,662
   -53
    19,057
43
25
0
0
 
12
12
1
2
12:50
19:42
19:27
22:18
 23,793
  9,348
   -58
   -63
   220,451
   220,346
65
41
0
0
0
0
0
0
 
13
1
04:01
12:49
 31,697
   -50
  -304,506
38
4
0
0
 
14
14
1
2
00:37
18:09
03:18
23:56
  9,630
 20,670
   -51
   -53
    52,598
    52,236
40
58
1
1
0
0
0
0
 
15
1
12:50
18:21
 19,863
   -57
   317,840
39
0
0
0
 
16
16
1
2
00:00
22:18
04:00
23:59
 14,414
  6,075
   -53
   -53
   -14,042
   -13,748
42
38
1
0
0
0
0
0
 
17
1
05:59
15:03
 32,484
   -52
   -84,130
52
29
0
0
 
18
1
19:34
23:59
 15,936
   -55
   -12,152
37
0
0
0
 
19
1
02:00
07:00
 17,958
   -51
   -11,372
39
0
0
0
 
20
20
1
2
01:28
09:00
07:50
10:41
 22,742
  6,062
   -43
   -55
   -72,618
   -72,611
47
34
12
0
0
0
0
0
 
21
1
18:00
23:15
 18,887
   -55
     8,542
41
0
0
0
 
22
22
1
2
00:00
20:30
02:00
23:59
  7,196
 12,539
   -50
   -59
  -191,300
  -191,249
39
37
0
0
0
0
0
0
 
23
1
02:14
07:50
 20,158
   -53
  -388,740
41
0
0
0
 
24
24
1
2
15:53
18:09
17:59
21:44
  7,567
 12,899
   -59
   -61
  -219,829
  -219,863
39
41
0
0
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
16:59
19:42
02:13
19:33
23:59
  7,992
  8,737
 15,464
   -56
   -54
   -58
   -63,128
   -63,075
   -63,067
40
52
38
0
0
1
0
0
0
0
0
0
 
27
27
27
1
2
3
12:40
15:53
18:22
15:03
18:08
19:41
  8,248
  8,111
  4,738
   -45
   -52
   -56
   -81,903
   -81,940
   -81,966
53
39
38
15
0
0
0
0
0
0
0
0
 
28
28
1
2
07:50
09:20
09:00
12:49
  4,156
 12,524
   -50
   -45
    26,122
    26,126
40
26
0
10
0
0
0
0
 
29
29
1
2
15:31
19:31
19:27
23:56
 14,145
 15,920
   -55
   -60
   -56,606
   -56,660
45
39
0
0
0
0
0
0
 
30
1
21:44
23:15
  5,433
   -62
  -176,192
36
0
0
0
 
31
1
00:00
01:27
  5,245
   -55
    64,438
43
0
0
0
 
32
32
1
2
00:01
02:01
02:00
09:00
  7,146
 25,126
   -49
   -49
  -198,944
  -198,828
53
67
0
6
0
0
0
0
 
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.