GPS Space Vehicle Time Integrity for MJD 52275

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
02:30
08:09
 20,297
     6
  -209,709
23
411
0
0
 
2
1
03:31
12:06
 30,872
     6
   129,893
54
0
0
0
 
3
1
00:00
05:51
 20,989
    -6
   -97,053
25
433
0
0
 
4
1
08:09
16:27
 29,845
    -4
  -325,192
251
0
191
0
 
5
1
12:41
22:03
 33,746
    -7
  -330,856
34
1
0
0
 
6
1
15:38
20:34
 17,766
   -13
     2,063
26
28
0
0
 
7
1
06:09
15:37
 34,095
     7
  -668,041
158
0
0
0
 
8
1
07:19
12:36
 19,025
     6
  -663,199
48
0
0
0
 
9
1
14:42
20:48
 21,965
    -7
    23,944
26
27
0
0
 
10
1
10:58
17:04
 21,944
    -1
   -16,275
25
268
0
0
 
11
1
03:31
09:24
 21,189
     1
    -6,759
23
443
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:02
09:25
08:09
13:17
 14,798
 13,921
     6
   -21
      837
      819
23
20
435
357
0
0
0
0
 
14
14
1
2
00:00
18:42
03:31
23:59
 12,565
 19,043
    -4
   -13
   112,975
   112,789
23
35
319
0
0
0
0
0
 
15
1
18:39
22:37
 14,270
    -0
  -123,547
35
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:28
20:34
18:44
23:05
  4,613
  9,054
    20
   -17
   318,067
   316,190
189
367
1
0
1
1924
0
0
 
18
18
1
2
15:37
18:45
18:39
23:53
 10,876
 18,499
     1
   -11
    75,728
    75,714
25
26
63
155
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:11
04:35
03:31
10:58
  8,364
 22,972
    -8
     7
   126,428
   126,500
25
24
72
201
0
0
0
0
 
21
21
1
2
00:00
20:51
02:09
23:59
  7,649
 11,315
   -22
    -4
    -5,052
    -5,043
23
22
140
381
0
0
0
0
 
22
22
1
2
00:00
22:27
04:01
23:59
 14,404
  5,560
    -3
   -28
  -544,637
  -546,393
92
35
1
35
1
0
0
0
 
23
23
1
2
13:22
18:45
18:39
22:37
 19,011
 13,925
     5
   -13
    -3,706
    -3,734
26
30
64
3
0
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
20:34
05:36
23:59
 20,079
 12,308
     1
   -14
   -21,239
   -21,294
22
22
626
338
0
0
0
0
 
26
1
13:17
18:44
 19,652
    -0
    24,093
51
0
0
0
 
27
1
05:36
11:13
 20,198
   -10
    -6,736
26
329
0
0
 
28
1
08:09
13:51
 20,487
     0
    51,776
25
435
0
0
 
29
29
1
2
00:00
22:38
04:34
23:39
 16,377
  3,697
    -0
   -30
  -574,618
  -573,840
63
25
1
76
1
0
0
0
 
30
30
1
2
14:22
16:27
15:37
20:34
  4,507
 14,783
    -7
     4
  -281,524
  -282,224
71
240
0
0
0
23
0
0
 
31
1
01:18
07:18
 21,610
     0
   -84,132
24
303
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.