GPS Space Vehicle Time Integrity for MJD 52499

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
11:05
17:06
 21,647
    37
  -243,351
43
0
0
0
2
1
07:58
15:55
 28,601
    35
   246,775
62
0
0
0
3
1
08:46
14:36
 20,996
    42
   -53,843
51
0
0
0
4
1
16:18
23:55
 27,425
    17
  -278,302
105
0
0
0
5
5
1
2
00:24
21:40
07:24
23:59
 25,176
  8,391
    44
     7
   -26,309
   -26,473
38
37
1
0
0
0
0
0
6
1
00:24
09:26
 32,546
    43
     5,206
41
0
0
0
7
1
14:39
23:59
 33,651
    25
  -524,963
244
0
0
0
8
1
15:56
21:13
 19,026
    16
  -551,259
107
0
0
0
9
1
00:00
05:33
 19,937
    32
     3,375
41
0
0
0
10
1
19:30
23:59
 16,150
    19
    -9,980
38
0
0
0
11
1
12:20
18:04
 20,609
    36
   -18,174
44
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:20
21:39
 33,514
    25
    11,863
40
0
0
0
14
1
03:09
12:20
 33,024
    47
    54,612
45
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:00
07:57
 17,812
    27
  -172,156
515
0
7904
0
18
1
03:21
09:30
 22,150
    42
    50,680
41
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:37
19:23
 35,151
    42
   180,810
43
0
0
0
21
1
05:34
10:44
 18,623
    46
     2,810
39
0
0
0
22
1
07:24
12:20
 17,726
    37
  -483,698
58
0
0
0
23
23
23
1
2
3
00:10
03:24
21:14
03:21
06:49
23:55
 11,458
 12,303
  9,683
    26
    49
    -1
    -7,489
    -7,473
    -7,578
38
37
39
0
0
0
0
0
0
0
0
0
24
24
1
2
00:00
18:05
03:21
23:59
 12,086
 21,291
    45
    14
   -49,806
   -50,005
39
41
0
0
0
0
0
0
25
1
05:32
14:07
 30,924
    47
   -30,896
40
0
0
0
26
26
1
2
00:00
22:31
03:00
23:59
 10,790
  5,337
    23
    16
  -106,487
  -108,646
89
50
0
0
0
0
0
0
27
1
14:08
19:49
 20,492
    22
   -76,925
68
0
0
0
28
1
17:07
22:30
 19,396
    19
    89,419
40
0
0
0
29
29
1
2
00:00
21:11
03:00
23:59
 10,789
 10,102
    27
     8
  -163,496
  -165,485
86
79
1
0
1
0
0
0
30
30
30
1
2
3
00:00
03:38
06:50
03:09
05:31
08:45
 11,335
  6,786
  6,897
    33
    36
    28
  -155,936
  -156,463
  -157,041
161
101
113
0
0
1
0
0
1
0
0
0
31
1
10:08
16:10
 21,702
    38
  -355,152
57
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.