GPS Space Vehicle Time Integrity for MJD 52344

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
1
2
00:00
21:45
03:28
23:59
 12,488
  8,051
   -36
   -54
  -220,158
  -220,296
37
34
0
0
0
0
0
0
 
2
2
1
2
00:00
19:21
04:56
23:59
 17,781
 16,720
   -28
   -40
   165,050
   165,452
57
36
1
0
0
0
0
0
 
3
3
1
2
00:00
18:57
01:10
23:59
  4,212
 18,153
   -55
   -33
    -9,204
    -9,432
37
41
1
0
0
0
0
0
 
4
1
03:29
10:40
 25,902
   -17
   -60,364
148
0
0
0
 
5
5
1
2
08:08
11:11
10:46
17:09
  9,481
 21,202
   -14
   -15
    -4,822
    -4,851
29
36
0
0
0
0
0
0
 
6
1
10:41
15:37
 17,737
   -15
     2,624
36
0
0
0
 
7
1
01:19
10:46
 33,989
   -21
  -710,186
33
16
0
0
 
8
1
02:41
07:55
 18,842
   -14
  -710,197
37
0
0
0
 
9
1
10:41
15:58
 19,014
   -25
    33,570
29
2
0
0
 
10
1
06:16
11:52
 20,148
    -2
    -1,465
30
15
0
0
 
11
1
00:00
04:33
 16,432
   -43
    -9,475
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
08:27
 30,412
   -24
     3,369
42
0
0
0
 
14
1
17:09
22:59
 20,998
   -36
    93,748
47
0
0
0
 
15
1
13:40
19:18
 20,279
   -34
  -149,846
35
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:06
18:26
 19,206
   -32
  -315,841
402
0
5348
0
 
18
18
1
2
11:52
16:18
13:05
20:00
  4,348
 13,345
   -28
   -28
    73,258
    73,243
31
31
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:34
20:25
03:28
06:15
22:59
 12,491
  6,062
  9,264
   -45
   -24
   -32
   144,177
   144,237
   144,399
41
25
30
0
49
2
0
0
0
0
0
0
 
21
1
16:18
21:19
 18,090
   -34
      466
35
0
0
0
 
22
1
17:41
23:34
 21,202
   -27
  -628,018
62
0
0
0
 
23
1
08:20
17:40
 33,627
   -19
    -8,092
42
0
0
0
 
24
1
04:34
13:38
 32,369
   -20
   -14,828
39
0
0
0
 
25
25
1
2
15:56
17:41
17:09
23:59
  4,358
 22,705
    14
   -36
   -23,964
   -24,017
36
34
0
0
0
0
0
0
 
26
1
08:31
13:39
 18,477
   -20
    92,971
60
0
0
0
 
27
1
00:46
06:28
 20,502
   -30
   -13,274
33
0
0
0
 
28
28
1
2
03:29
04:57
04:33
09:08
  3,891
 15,064
   -22
    -9
    69,543
    69,584
33
37
0
0
0
0
0
0
 
29
29
29
29
1
2
3
4
11:50
13:39
15:56
19:18
13:05
15:37
18:56
21:05
  4,507
  7,027
 10,748
  6,391
   -19
   -39
   -30
   -34
  -492,227
  -492,115
  -491,938
  -491,776
33
44
59
44
0
0
0
0
0
0
0
0
0
0
0
0
 
30
30
1
2
09:30
13:41
10:40
15:55
  4,230
  7,231
    -2
    15
  -539,764
  -540,290
42
76
1
0
0
0
0
0
 
31
31
1
2
00:00
21:06
02:40
23:59
  9,649
 10,435
   -38
   -45
   -98,674
   -98,877
37
33
0
0
0
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.