GPS Space Vehicle Time Integrity for MJD 53384

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
19:26
01:28
23:59
  5,312
 16,383
  -109
   -98
  -382,954
  -383,086
33
29
1
26
0
0
0
0
2
2
1
2
06:43
12:00
11:31
14:41
 17,311
  9,667
   -97
  -101
    45,570
    45,467
41
27
1
102
0
0
0
0
3
3
1
2
00:00
20:53
02:15
23:59
  8,098
 11,169
  -100
   -94
   -76,619
   -76,843
30
28
1
0
0
0
0
0
4
4
1
2
04:00
06:51
06:42
11:59
  9,746
 18,482
   -94
  -101
  -452,054
  -451,761
66
108
0
0
0
0
0
0
5
1
09:43
18:34
 31,832
   -90
   -72,075
36
3
0
0
6
6
1
2
12:00
18:35
18:24
20:59
 23,043
  8,653
   -98
  -104
   205,703
   204,210
603
227
0
0
11995
0
0
0
7
1
02:11
11:31
 33,638
   -97
   -78,258
290
0
829
0
8
1
02:31
08:28
 21,408
   -94
    18,398
27
48
0
0
9
1
11:32
16:53
 19,260
   -90
    23,930
27
51
0
0
10
1
07:05
12:40
 20,144
   -87
   -57,278
24
295
0
0
11
1
00:00
05:34
 20,034
   -99
  -184,734
35
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:23
07:28
06:42
08:56
 22,730
  5,271
   -98
  -106
    14,200
    14,176
27
20
3
156
0
0
0
0
14
1
14:27
23:39
 33,109
   -97
    31,357
28
3
0
0
15
1
16:23
21:45
 19,315
   -95
  -375,592
40
5
0
0
16
1
18:25
23:59
 20,078
   -98
    -2,163
27
2
0
0
17
1
06:43
16:04
 33,659
   -94
   101,749
178
0
0
0
18
18
1
2
12:41
14:42
13:55
20:53
  4,439
 22,238
   -95
   -98
   117,090
   117,148
18
33
136
9
0
0
0
0
19
19
1
2
00:00
21:46
03:25
23:59
 12,292
  8,037
   -98
   -97
    11,346
    11,408
30
26
0
1
0
0
0
0
20
20
1
2
00:00
21:04
06:51
23:59
 24,661
 10,517
   -98
   -99
    92,154
    91,964
32
29
2
7
0
0
0
0
21
1
15:09
19:26
 15,419
   -95
   -87,604
28
1
0
0
22
1
16:54
22:11
 19,024
  -100
   -16,326
27
2
0
0
23
23
1
2
00:00
22:33
04:21
23:59
 15,651
  5,209
   -99
   -98
  -211,214
  -211,280
30
24
0
54
0
0
0
0
24
24
1
2
05:34
08:28
07:04
09:42
  5,365
  4,426
   -87
   -93
   -88,085
   -88,120
21
23
180
67
0
0
0
0
25
25
1
2
00:00
16:26
01:45
23:59
  6,327
 27,245
   -99
  -102
   -83,942
   -84,012
30
29
0
17
0
0
0
0
26
1
11:32
13:55
  8,576
   -95
  -314,362
25
122
0
0
27
1
01:39
06:51
 18,734
   -95
  -510,320
41
0
0
0
28
1
04:21
09:56
 20,063
  -101
   -46,480
23
437
0
0
29
1
10:41
14:25
 13,439
   -98
  -187,871
72
0
0
0
30
30
1
2
10:41
14:42
11:59
16:22
  4,715
  6,019
   -91
   -95
  -451,142
  -450,935
35
37
1
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.