GPS Space Vehicle Time Integrity for MJD 52244

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
04:35
10:14
 20,189
    19
  -205,744
29
0
0
0
 
2
1
08:21
15:13
 24,760
    14
   114,331
57
0
0
0
 
3
1
01:56
07:57
 21,683
     0
   -87,991
39
1
0
0
 
4
1
10:15
18:08
 28,406
     4
  -401,115
222
0
0
0
 
5
1
14:47
22:00
 25,998
    12
  -325,688
45
0
0
0
 
6
1
17:42
22:00
 15,466
    -1
     1,464
37
0
0
0
 
7
1
08:20
17:41
 33,708
    -5
  -617,568
242
0
229
0
 
8
1
09:24
14:42
 19,066
    16
  -641,572
65
0
0
0
 
9
1
17:42
22:00
 15,458
     7
    19,237
36
0
0
0
 
10
1
13:01
19:09
 22,063
    10
   -14,469
36
0
0
0
 
11
1
05:51
11:22
 19,765
     8
    -5,731
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:31
11:23
10:14
15:26
 13,238
 14,558
    12
     1
     7,900
     7,897
32
34
0
0
0
0
0
0
 
14
14
1
2
00:00
20:45
05:50
22:00
 21,011
  4,482
     6
    -1
   118,699
   118,571
32
35
0
0
0
0
0
0
 
15
15
1
2
00:00
20:32
01:12
22:00
  4,310
  5,269
   -14
     5
  -111,343
  -111,658
36
35
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:32
01:08
22:00
  4,088
  5,281
   -10
    -5
  -396,876
  -401,002
73
91
0
0
0
0
0
0
 
18
18
1
2
00:00
18:09
02:53
22:46
 10,416
  9,324
    -6
    14
    75,768
    75,790
34
39
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:17
13:00
 34,871
    14
   118,459
42
0
0
0
 
21
1
00:00
04:17
 15,414
     4
    -5,195
35
0
0
0
 
22
1
01:09
06:31
 19,317
     5
  -472,233
176
0
0
0
 
23
23
1
2
15:39
20:49
20:31
23:59
 17,554
 11,440
    15
   -23
    -1,755
    -1,803
39
37
0
0
0
0
0
0
 
24
1
11:23
20:31
 32,882
     4
    -9,931
46
0
0
0
 
25
25
1
2
00:00
02:16
02:07
07:48
  7,646
 19,931
     7
    14
   -20,161
   -20,161
34
30
0
0
0
0
0
0
 
26
1
15:20
20:48
 19,672
    13
     6,068
41
0
0
0
 
27
1
07:25
13:00
 19,946
    -2
    -3,669
34
0
0
0
 
28
28
1
2
10:15
13:01
11:22
15:58
  4,070
 10,620
    -1
    11
    42,750
    42,809
34
41
0
0
0
0
0
0
 
29
1
02:08
07:01
 17,592
    14
  -599,271
59
0
0
0
 
30
30
1
2
16:32
19:09
17:41
22:00
  4,170
 10,233
     9
    -5
  -164,149
  -164,254
38
49
0
0
0
0
0
0
 
31
1
03:23
09:23
 21,472
    12
   -78,255
36
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.