GPS Space Vehicle Time Integrity for MJD 52327

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
00:00
04:37
 16,651
   -18
  -217,282
39
1
0
0
 
2
2
1
2
00:00
21:03
06:45
23:59
 24,333
 10,611
    -9
   -40
   156,298
   156,663
62
39
1
0
0
0
0
0
 
3
3
1
2
00:00
20:02
02:19
23:59
  8,347
 14,207
   -29
   -32
    -4,533
    -4,789
40
42
1
0
0
0
0
0
 
4
1
04:38
12:43
 29,104
   -20
   -28,983
199
0
0
0
 
5
1
09:15
18:44
 34,156
     7
    -2,024
45
0
0
0
 
6
1
12:02
16:58
 17,756
   -19
     2,546
40
0
0
0
 
7
1
02:30
12:02
 34,299
    -8
  -707,873
48
0
0
0
 
8
1
03:49
09:04
 18,903
    -5
  -712,430
39
0
0
0
 
9
1
11:13
17:16
 21,807
   -15
    31,274
39
0
0
0
 
10
1
07:26
13:37
 22,281
   -18
     -438
44
0
0
0
 
11
1
00:15
05:43
 19,688
   -19
    -8,699
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:49
05:35
04:37
09:39
 13,734
 14,626
   -22
     5
     2,721
     2,754
40
39
0
0
0
0
0
0
 
14
1
15:16
23:59
 31,340
   -21
    99,256
60
0
0
0
 
15
1
14:50
20:28
 20,295
   -24
  -143,213
44
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:59
19:36
  9,399
   -13
  -193,980
251
0
0
0
 
18
1
12:44
21:10
 30,345
   -29
    74,171
39
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:35
07:25
23:59
 26,721
  8,690
   -13
   -31
   139,867
   140,052
51
34
0
0
0
0
0
0
 
21
1
17:17
22:30
 18,784
   -21
      275
39
0
0
0
 
22
1
18:45
23:59
 18,861
   -25
  -616,486
71
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
05:44
14:49
 32,737
   -17
   -11,020
53
0
0
0
 
25
25
1
2
00:00
16:59
01:56
23:59
  6,997
 25,226
   -21
   -20
   -23,270
   -23,309
38
44
0
0
0
0
0
0
 
26
1
09:42
15:09
 19,659
   -17
    72,445
68
0
0
0
 
27
1
01:57
07:38
 20,442
    -8
   -11,627
39
0
0
0
 
28
1
06:46
10:17
 12,681
    11
    65,523
43
0
0
0
 
29
29
29
1
2
3
13:38
18:45
20:24
17:16
20:01
22:59
 13,110
  4,581
  9,267
    -8
   -18
   -32
  -515,550
  -515,344
  -515,231
61
39
48
0
0
0
0
0
0
0
0
0
 
30
30
1
2
10:42
17:17
16:58
18:44
 22,486
  5,269
    11
   -16
  -489,824
  -490,409
240
70
0
1
0
0
0
0
 
31
31
1
2
00:00
22:30
03:49
23:59
 13,724
  5,343
   -22
   -44
   -95,015
   -95,219
39
31
1
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.