GPS Space Vehicle Time Integrity for MJD 54703

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
11:25
20:20
 31,909
   -41
  -192,338
45
299
0
0
 
3
1
01:50
07:40
 20,826
   -30
  -274,323
37
16
0
0
 
4
1
09:58
17:53
 28,460
   -43
   152,365
88
12
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
01:01
07:12
 22,052
   -32
  -167,640
22
470
0
0
 
7
7
1
2
07:13
08:48
08:14
11:24
  3,694
  9,384
   -38
   -36
   -11,856
   -11,885
23
25
106
106
0
0
0
0
 
8
1
08:48
14:19
 19,891
   -41
   167,150
25
317
0
0
 
9
1
17:24
23:00
 20,145
   -46
   -11,756
23
209
0
0
 
10
1
12:43
18:26
 20,527
   -35
     4,115
26
185
0
0
 
11
11
1
2
05:27
07:13
06:39
11:20
  4,288
 14,825
   -36
   -35
   -21,109
   -21,101
31
23
26
216
0
0
0
0
 
12
1
14:34
23:59
 33,853
   -43
   353,330
34
224
0
0
 
13
13
1
2
05:50
12:05
09:58
14:52
 14,830
 10,027
   -35
   -46
  -268,883
  -268,921
29
20
132
304
0
0
0
0
 
14
14
1
2
00:00
20:21
05:26
23:59
 19,334
 12,657
   -35
   -42
   228,048
   227,715
31
48
53
22
0
0
0
0
 
15
1
15:04
19:54
 17,405
   -42
   166,023
40
9
0
0
 
16
1
00:19
05:50
 19,621
   -35
  -110,528
24
326
0
0
 
17
1
08:15
17:23
 32,566
   -42
   -38,952
33
202
3
0
 
18
18
18
1
2
3
00:00
18:27
20:17
02:40
19:54
23:59
  9,602
  5,159
 13,319
   -32
   -40
   -41
   141,290
   141,015
   140,970
22
37
25
204
11
130
0
0
0
0
0
0
 
19
1
04:14
08:47
 16,415
   -30
   -35,023
19
466
0
0
 
20
1
03:00
12:43
 34,915
   -37
  -106,545
34
201
0
0
 
21
21
1
2
00:00
20:21
01:35
23:59
  5,715
 13,129
   -36
   -36
   -53,252
   -53,144
26
20
47
317
0
0
0
0
 
22
22
1
2
00:00
22:37
04:13
23:59
 14,963
  4,967
   -31
   -39
  -211,253
  -211,235
19
21
445
104
0
0
0
0
 
23
1
05:27
09:58
 16,233
   -36
  -370,485
26
180
0
0
 
24
1
17:54
23:00
 18,360
   -45
  -120,035
24
173
0
0
 
25
1
08:15
12:04
 13,757
   -36
   248,816
133
0
0
0
 
26
1
14:36
20:05
 19,716
   -40
  -315,592
40
34
0
0
 
27
27
1
2
07:40
09:58
08:47
12:04
  4,043
  7,565
   -40
   -35
  -212,749
  -212,776
25
26
51
19
0
0
0
0
 
28
1
11:25
15:58
 16,415
   -37
    22,019
18
471
0
0
 
29
1
17:24
22:36
 18,718
   -41
    39,092
27
161
0
0
 
30
30
1
2
00:00
21:05
02:11
22:36
  7,877
  5,439
   -32
   -36
   -93,038
   -93,199
21
17
240
136
0
0
0
0
 
31
31
1
2
00:00
22:37
06:39
23:59
 23,695
  4,966
   -40
   -45
    25,025
    25,013
23
47
457
6
0
0
0
0
 
32
1
02:12
05:26
 11,420
   -30
  -314,596
31
80
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.