GPS Space Vehicle Time Integrity for MJD 52325

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
04:46
 17,142
   -28
  -216,949
40
1
0
0
 
2
2
1
2
00:00
21:15
06:58
23:59
 25,093
  9,872
   -16
   -46
   155,267
   155,649
66
39
1
0
0
0
0
0
 
3
3
1
2
00:00
20:10
02:27
23:59
  8,849
 13,754
   -37
   -37
    -3,980
    -4,223
42
41
1
0
0
0
0
0
 
4
1
04:46
11:58
 25,886
   -18
   -25,134
178
0
0
0
 
5
5
1
2
09:23
15:02
14:58
18:28
 19,735
 12,153
     7
    -2
    -1,650
    -1,697
39
47
0
0
0
0
0
0
 
6
1
11:58
16:53
 17,676
   -13
     2,555
45
0
0
0
 
7
1
02:38
12:05
 33,970
   -15
  -707,274
50
0
0
0
 
8
1
03:57
09:12
 18,910
   -12
  -712,501
39
0
0
0
 
9
1
11:58
17:15
 19,011
   -15
    31,017
38
0
0
0
 
10
1
07:34
13:37
 21,772
   -22
     -322
42
0
0
0
 
11
1
00:23
05:51
 19,699
   -23
    -8,610
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:57
05:41
04:46
09:47
 13,736
 14,758
   -31
    -6
     2,643
     2,674
41
40
0
0
0
0
0
0
 
14
1
18:29
23:59
 19,856
   -34
    99,827
49
0
0
0
 
15
1
14:58
20:36
 20,291
   -21
  -142,463
50
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:23
19:44
 19,240
   -31
  -177,733
508
0
8200
0
 
18
18
1
2
12:28
16:54
14:23
21:18
  6,848
 15,828
   -35
   -30
    74,269
    74,265
38
39
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:43
07:33
23:59
 27,224
  8,187
   -23
   -41
   139,349
   139,533
54
37
0
0
0
0
0
0
 
21
1
17:38
22:38
 17,931
   -37
      233
41
0
0
0
 
22
1
19:01
23:59
 17,889
   -33
  -614,820
69
0
0
0
 
23
1
09:43
19:01
 33,473
   -25
    -6,970
42
0
0
0
 
24
1
05:52
14:57
 32,609
   -11
   -10,570
56
0
0
0
 
25
25
1
2
00:00
17:14
02:05
23:59
  7,490
 24,357
   -25
   -36
   -23,179
   -23,227
40
43
0
0
0
0
0
0
 
26
1
09:50
14:57
 18,416
   -25
    70,169
67
0
0
0
 
27
1
02:05
07:46
 20,454
   -18
   -11,436
39
0
0
0
 
28
1
06:59
10:26
 12,424
   -11
    65,025
42
0
0
0
 
29
29
29
1
2
3
14:58
17:14
20:34
16:53
20:10
23:12
  6,930
 10,560
  9,497
   -12
   -23
   -44
  -518,149
  -518,009
  -517,857
46
54
51
0
0
0
0
0
0
0
0
0
 
30
30
1
2
10:51
14:23
11:58
17:13
  4,028
 10,059
    -2
    33
  -483,022
  -483,589
61
130
1
1
0
1
0
0
 
31
31
1
2
00:00
22:39
03:56
23:59
 14,195
  4,856
   -28
   -50
   -94,591
   -94,811
39
33
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.