GPS Space Vehicle Time Integrity for MJD 52371

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
19:55
02:02
23:59
  7,315
 14,691
   -46
   -39
  -223,849
  -223,940
28
30
1
101
0
0
0
0
 
2
2
2
1
2
3
00:00
16:45
21:46
01:23
21:09
23:59
  5,013
 15,818
  8,021
   -46
   -28
   -74
   179,389
   179,814
   179,857
35
30
25
1
24
61
0
0
0
0
0
0
 
3
1
17:11
23:16
 21,862
   -54
   -16,875
43
0
0
0
 
4
1
01:24
08:51
 26,852
   -33
  -106,802
145
0
0
0
 
5
5
5
1
2
3
06:20
08:54
12:45
08:51
12:43
15:51
  9,082
 13,535
 10,861
   -25
   -22
   -29
    -8,105
    -8,118
    -8,147
25
28
26
68
40
51
0
0
0
0
0
0
 
6
1
08:54
13:46
 17,413
   -16
     2,770
27
74
0
0
 
7
1
00:00
08:54
 32,037
   -35
  -704,041
62
1
0
0
 
8
1
00:53
06:05
 18,708
   -23
  -700,080
50
0
0
0
 
9
1
08:52
14:15
 19,369
   -33
    37,288
26
62
0
0
 
10
1
04:27
10:02
 20,133
   -17
    -2,947
26
38
0
0
 
11
11
1
2
00:00
21:09
02:52
23:59
 10,370
 10,220
   -44
   -54
   -10,610
   -10,645
28
22
0
321
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:09
06:31
23:59
 23,479
 10,216
   -29
   -53
     4,434
     4,444
35
23
0
253
0
0
0
0
 
14
1
13:47
21:09
 26,492
   -41
    84,967
34
0
0
0
 
15
1
11:50
17:22
 19,910
   -34
  -160,326
30
96
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:15
16:36
 19,246
   -21
  -465,575
272
0
171
0
 
18
18
1
2
10:03
13:47
11:14
17:11
  4,281
 12,219
   -20
   -31
    71,173
    71,144
26
28
3
5
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
02:02
18:33
01:23
04:24
23:59
  5,008
  8,488
 19,578
   -48
   -34
   -42
   151,061
   151,101
   151,282
31
30
24
0
13
132
0
0
0
0
0
0
 
21
1
14:15
19:28
 18,752
   -27
      696
27
3
0
0
 
22
1
15:46
21:45
 21,522
   -23
   -86,537
318
0
2220
0
 
23
1
06:23
15:45
 33,701
   -28
     -276
38
3
0
0
 
24
1
02:53
11:49
 32,169
   -30
   -20,956
33
20
0
0
 
25
25
1
2
14:15
17:11
17:08
22:49
 10,372
 20,262
   -10
   -37
   -24,951
   -24,984
28
31
21
3
0
0
0
0
 
26
1
06:38
11:14
 16,576
   -18
   130,429
81
0
0
0
 
27
27
1
2
00:00
22:50
04:36
23:59
 16,567
  4,190
   -40
   -66
   -16,398
   -16,575
29
23
1
83
0
0
0
0
 
28
1
01:24
07:17
 21,217
   -36
    75,247
35
8
0
0
 
29
29
1
2
08:52
15:52
13:46
17:08
 17,609
  4,597
   -29
   -13
  -450,586
  -450,214
81
37
1
2
0
0
0
0
 
30
30
1
2
07:36
11:15
08:54
14:15
  4,684
 10,566
   -21
     4
  -603,093
  -603,442
34
78
1
2
0
0
0
0
 
31
1
18:48
23:59
 18,705
   -53
  -104,727
31
5
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.