GPS Space Vehicle Time Integrity for MJD 52255

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
03:51
09:30
 20,315
    19
  -207,181
33
0
0
0
 
2
1
05:46
14:07
 30,095
    17
   119,844
58
0
0
0
 
3
1
01:11
07:13
 21,676
     7
   -91,278
38
0
0
0
 
4
1
09:30
16:54
 26,614
     3
  -375,048
210
0
0
0
 
5
1
14:00
20:51
 24,670
    14
  -327,590
35
0
0
0
 
6
1
16:55
21:59
 18,244
    -1
     1,706
35
0
0
0
 
7
1
07:33
16:55
 33,739
     5
  -638,235
205
0
0
0
 
8
1
08:39
13:57
 19,068
    24
  -650,534
52
0
0
0
 
9
1
16:54
22:10
 18,936
    11
    20,913
34
0
0
0
 
10
10
1
2
12:16
16:56
16:54
18:24
 16,657
  5,296
    12
    14
   -15,094
   -15,099
30
36
0
0
0
0
0
0
 
11
1
05:06
10:38
 19,897
     9
    -6,084
33
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:46
10:38
09:30
14:40
 13,440
 14,524
    20
     9
      113
      111
32
35
0
0
0
0
0
0
 
14
14
1
2
00:00
20:00
05:05
23:59
 18,335
 14,359
     6
    -2
   116,879
   116,726
33
42
0
0
0
0
0
0
 
15
15
1
2
00:00
19:46
01:30
23:59
  5,404
 15,200
   -16
     7
  -115,531
  -115,848
36
44
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
19:46
23:59
 15,208
     1
  -448,673
206
0
0
0
 
18
18
18
1
2
3
00:00
17:24
20:51
02:08
20:00
23:59
  7,708
  9,356
 11,278
     1
    17
    -8
    75,798
    75,816
    75,788
31
32
34
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:33
12:16
 34,980
    13
   121,300
43
0
0
0
 
21
1
00:00
03:31
 12,689
    -1
    -5,094
34
0
0
0
 
22
1
00:32
05:45
 18,788
     8
  -500,578
153
1
1
0
 
23
23
1
2
14:50
20:05
20:00
23:00
 18,572
 10,524
    21
   -13
    -2,430
    -2,474
35
36
0
0
0
0
0
0
 
24
1
10:38
19:45
 32,830
    13
   -12,377
41
0
0
0
 
25
25
25
1
2
3
00:00
01:31
21:59
01:21
07:01
23:59
  4,898
 19,823
  7,213
    -4
    16
    -8
   -20,562
   -20,547
   -20,599
34
31
34
0
0
0
0
0
0
0
0
0
 
26
1
14:36
19:45
 18,560
    16
    11,514
39
0
0
0
 
27
1
07:02
12:16
 18,841
    16
    -4,763
33
0
0
0
 
28
28
1
2
09:30
12:16
10:38
15:13
  4,048
 10,593
    17
    21
    46,076
    46,127
32
40
0
0
0
0
0
0
 
29
1
01:22
05:45
 15,766
    13
  -591,450
50
1
1
0
 
30
30
30
1
2
3
15:46
18:25
22:11
16:55
22:10
23:31
  4,180
 13,444
  4,759
    -5
    12
     2
  -178,320
  -179,207
  -179,804
75
257
103
1
0
1
0
83
0
0
0
0
 
31
1
02:39
08:39
 21,602
    10
   -80,251
33
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.