GPS Space Vehicle Time Integrity for MJD 52337

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
22:14
03:56
23:59
 14,191
  6,329
   -41
   -45
  -219,015
  -219,181
38
40
0
0
0
0
0
0
 
2
2
1
2
00:00
20:01
05:42
23:59
 20,516
 14,283
   -18
   -17
   161,409
   161,846
62
40
1
0
0
0
0
0
 
3
3
1
2
00:00
19:22
01:38
23:59
  5,898
 16,677
   -42
   -25
    -7,262
    -7,489
42
47
1
0
0
0
0
0
 
4
1
03:57
11:08
 25,837
   -13
   -47,636
163
0
0
0
 
5
5
1
2
08:36
11:15
11:08
17:41
  9,133
 23,132
     2
     1
    -3,804
    -3,824
36
42
0
0
0
0
0
0
 
6
1
11:08
16:04
 17,702
   -18
     2,628
43
0
0
0
 
7
1
01:49
11:15
 33,959
   -18
  -709,826
39
0
0
0
 
8
1
03:09
08:24
 18,870
    -4
  -711,477
41
0
0
0
 
9
1
11:08
16:25
 18,994
   -23
    32,603
39
0
0
0
 
10
1
06:45
12:29
 20,638
    -9
    -1,058
42
0
0
0
 
11
1
00:00
05:02
 18,139
   -31
    -9,145
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
08:56
 32,190
   -21
     3,096
43
0
0
0
 
14
1
17:41
23:29
 20,837
   -24
    96,090
47
0
0
0
 
15
1
14:08
19:47
 20,289
   -23
  -147,113
46
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:35
18:55
 15,574
   -19
  -268,250
359
0
3555
0
 
18
18
1
2
11:40
15:31
13:33
20:29
  6,837
 17,864
   -26
   -23
    73,695
    73,686
44
38
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:08
05:03
20:54
03:56
06:44
23:29
 13,720
  6,088
  9,304
   -29
    -7
   -32
   142,401
   142,465
   142,617
41
39
42
0
0
0
0
0
0
0
0
0
 
21
1
16:47
21:48
 18,056
   -29
      379
37
0
0
0
 
22
1
18:10
23:59
 20,961
   -24
  -623,781
70
0
0
0
 
23
1
08:51
18:09
 33,536
   -17
    -7,680
47
0
0
0
 
24
1
05:03
14:08
 32,712
   -11
   -13,269
49
0
0
0
 
25
25
25
1
2
3
00:00
16:25
18:10
01:15
17:41
23:59
  4,486
  4,498
 20,966
   -30
     4
   -24
   -23,720
   -23,707
   -23,742
41
39
39
0
0
0
0
0
0
0
0
0
 
26
1
09:00
14:28
 19,684
   -24
    84,235
73
0
0
0
 
27
1
01:15
06:57
 20,472
   -22
   -12,544
37
0
0
0
 
28
28
1
2
03:57
05:42
05:02
09:37
  3,898
 14,043
   -11
   -10
    67,949
    67,982
39
39
0
0
0
0
0
0
 
29
29
29
29
1
2
3
4
12:29
14:08
16:25
19:45
13:33
16:04
19:21
21:52
  3,853
  6,957
 10,572
  7,647
    -4
   -36
   -26
   -15
  -502,118
  -502,028
  -501,857
  -501,675
40
48
63
50
0
0
0
0
0
0
0
0
0
0
0
0
 
30
30
1
2
10:00
13:34
11:15
14:35
  4,473
  3,628
    -9
    42
  -520,070
  -520,438
59
49
1
7
0
0
0
0
 
31
31
1
2
00:00
21:49
03:09
23:59
 11,332
  7,821
   -29
   -29
   -97,169
   -97,345
38
39
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.