GPS Space Vehicle Time Integrity for MJD 52584

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
05:09
11:08
 21,539
    66
  -256,278
21
546
0
0
2
1
01:41
10:01
 29,698
    61
    10,995
56
0
0
0
3
1
02:40
08:51
 21,941
    63
   -77,764
25
268
0
0
4
1
11:09
18:36
 26,810
    61
  -351,588
62
0
0
0
5
5
5
1
2
3
00:00
15:59
18:36
01:30
18:16
23:38
  5,412
  8,233
 18,129
    45
    72
    62
   -38,199
   -38,288
   -38,321
19
19
24
154
173
223
0
0
0
0
0
0
6
6
1
2
00:00
18:36
03:37
23:38
 13,016
 18,130
    47
    63
     1,107
     1,140
19
22
340
398
0
0
0
0
7
1
08:55
18:16
 33,651
    61
  -287,244
372
0
7447
0
8
1
10:02
15:19
 19,021
    78
  -368,283
184
0
0
0
9
1
18:17
23:35
 19,094
    57
    15,900
20
736
0
0
10
1
13:42
19:25
 20,586
    70
   -14,468
20
414
0
0
11
1
05:40
12:14
 23,641
    68
   -24,965
30
153
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:40
15:58
 33,507
    72
    17,299
24
473
0
0
14
14
1
2
00:00
21:21
06:27
23:59
 22,936
  9,537
    61
    52
    40,705
    40,553
19
24
587
86
0
0
0
0
15
1
00:00
03:07
 11,212
    52
   -32,191
25
125
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:28
02:08
23:59
  7,687
  9,064
    35
    62
    -3,233
    -3,310
16
21
183
319
0
0
0
0
18
18
18
1
2
3
00:00
19:26
21:28
03:47
20:30
23:59
 13,635
  3,825
  9,074
    51
    74
    44
    25,566
    25,344
    25,278
23
20
25
138
83
59
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
03:55
13:41
 34,964
    67
   196,184
24
383
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
15:20
23:28
 29,284
    69
   -12,844
27
155
0
0
24
1
12:15
21:20
 32,683
    67
   -69,365
33
123
0
0
25
1
00:00
08:31
 30,362
    63
   -34,830
18
780
0
0
26
1
15:59
21:28
 19,725
    67
  -282,516
127
0
0
0
27
1
08:32
14:08
 20,191
    67
  -362,699
255
0
22
0
28
1
10:32
16:43
 22,270
    58
    86,810
21
405
0
0
29
1
16:43
20:30
 13,568
    57
  -330,151
81
0
0
0
30
30
1
2
00:55
20:30
03:00
23:28
  7,549
 10,659
    57
    51
  -426,038
  -427,881
54
88
1
0
1
0
0
0
31
1
04:13
10:14
 21,679
    63
  -348,851
42
33
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.