GPS Space Vehicle Time Integrity for MJD 52689

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(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
22:01
04:04
23:59
 14,635
  7,145
   108
    91
  -272,225
  -272,350
18
19
499
182
0
0
0
0
2
2
1
2
00:00
19:46
03:25
23:59
 12,283
 15,226
   114
    94
    67,412
    67,857
38
29
35
92
0
0
0
0
3
3
1
2
00:00
19:32
01:46
23:59
  6,369
 16,030
    95
    97
  -106,477
  -106,720
20
24
225
112
0
0
0
0
4
1
04:05
11:00
 24,944
   111
   -26,866
32
85
0
0
5
1
08:25
18:03
 34,650
   122
    -2,716
32
84
0
0
6
6
6
1
2
3
11:17
16:31
18:45
16:13
18:42
20:00
 17,777
  7,822
  4,506
   117
   126
    95
     2,962
     2,973
     2,943
25
21
17
113
203
109
0
0
0
0
0
0
7
1
01:58
11:16
 33,497
   111
  -312,087
276
0
175
0
8
1
03:00
08:01
 18,067
   120
  -210,552
103
0
0
0
9
1
11:01
16:31
 19,780
   109
    31,719
21
710
0
0
10
1
06:42
12:23
 20,488
   115
   -20,360
21
527
0
0
11
1
00:00
05:02
 18,104
   101
   -35,877
18
586
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
08:59
 32,373
   104
    23,340
25
564
0
0
14
1
14:06
23:10
 32,660
   106
    26,292
29
331
0
0
15
1
14:28
20:17
 20,908
   109
   -74,257
31
71
0
0
16
1
18:03
23:59
 21,375
   101
    81,125
111
0
0
0
17
1
13:14
18:03
 17,331
   110
   -16,977
22
407
0
0
18
1
14:06
20:41
 23,701
   102
     -445
23
552
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:50
06:41
23:59
 24,018
 11,358
   101
    99
   209,260
   209,324
22
17
578
276
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
09:55
11:17
16:14
11:00
14:06
19:32
  3,939
 10,108
 11,857
   132
   100
    97
   -20,109
   -20,147
   -20,165
18
24
19
115
73
435
0
0
0
0
0
0
24
1
05:02
14:06
 32,597
   102
    -9,616
40
4
0
0
25
25
1
2
00:00
16:14
01:12
23:59
  4,349
 27,921
    95
   107
   -39,660
   -39,692
20
24
169
480
0
0
0
0
26
1
09:00
14:28
 19,659
   103
  -427,507
84
0
0
0
27
1
01:13
07:04
 21,045
   105
  -589,383
37
17
0
0
28
1
03:26
09:34
 22,085
   107
    69,343
25
124
0
0
29
1
08:02
13:13
 18,674
   108
   -69,838
84
0
0
0
30
1
13:14
16:13
 10,776
   135
  -557,284
24
230
0
0
31
31
1
2
00:00
20:54
02:59
23:59
 10,771
 11,121
    98
    94
  -220,467
  -218,847
76
71
1
0
1
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(AUS) 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(AUS) 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.