GPS Space Vehicle Time Integrity for MJD 52551

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
07:28
13:27
 21,593
    63
  -251,726
44
0
0
0
 
2
1
04:24
12:14
 28,054
    60
   274,114
52
0
0
0
 
3
1
04:54
11:05
 22,131
    55
   -68,575
46
0
0
0
 
4
1
13:28
20:29
 25,233
    46
  -326,357
89
0
0
0
 
5
5
5
1
2
3
00:00
18:13
20:50
03:48
20:29
23:59
 13,699
  8,138
 11,383
    51
    35
    33
   -33,541
   -33,632
   -33,650
39
40
37
0
0
0
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
02:00
20:50
01:47
05:54
23:59
  6,417
 13,964
 11,389
    38
    67
    37
      558
      589
      574
39
40
37
0
0
0
0
0
0
0
0
0
 
7
1
11:08
20:32
 33,824
    56
  -389,823
317
0
2124
0
 
8
1
12:15
17:37
 19,328
    59
  -447,200
146
0
0
0
 
9
9
1
2
00:00
20:29
01:55
23:59
  6,909
 12,612
    48
    27
    10,972
    11,094
39
37
0
0
0
0
0
0
 
10
1
15:54
21:38
 20,625
    45
   -12,818
40
0
0
0
 
11
1
08:45
14:30
 20,735
    57
   -22,087
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:51
18:12
 30,069
    52
    15,163
36
0
0
0
 
14
1
00:00
08:44
 31,327
    60
    46,445
39
0
0
0
 
15
1
00:00
05:14
 18,841
    54
   -19,030
41
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:24
 15,827
    69
  -540,589
265
1
184
0
 
18
18
1
2
00:00
21:39
06:00
22:49
 21,493
  4,233
    60
    32
    36,406
    36,131
39
36
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:06
15:52
 35,163
    66
   190,718
41
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
03:49
09:51
 21,587
    74
   176,983
134
0
0
0
 
23
23
23
1
2
3
00:00
01:56
17:37
01:45
03:11
23:59
  6,330
  4,527
 22,923
    49
    54
    39
   -10,744
   -10,744
   -10,814
40
37
38
0
0
0
0
0
0
0
0
0
 
24
1
14:31
23:34
 32,596
    43
   -61,871
49
0
0
0
 
25
1
01:46
10:40
 31,949
    60
   -33,443
37
0
0
0
 
26
1
18:13
23:40
 19,618
    36
  -221,206
135
0
0
0
 
27
1
10:41
16:21
 20,377
    55
  -214,770
354
0
3635
0
 
28
1
12:47
18:58
 22,266
    59
    89,007
40
0
0
0
 
29
1
18:58
22:49
 13,843
    37
  -272,072
97
0
0
0
 
30
1
03:12
04:53
  6,084
    65
  -342,632
68
0
0
0
 
31
1
06:30
12:32
 21,676
    68
  -360,230
35
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.