GPS Space Vehicle Time Integrity for MJD 52476

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
12:41
18:42
 21,664
   -13
  -240,298
39
0
0
0
 
2
1
09:14
17:37
 30,128
   -19
   234,750
58
0
0
0
 
3
1
10:06
16:09
 21,785
   -16
   -47,406
46
0
0
0
 
4
4
1
2
00:00
17:50
01:33
23:59
  5,628
 22,152
   -15
   -22
  -252,377
  -253,341
45
92
0
0
0
0
0
0
 
5
5
5
1
2
3
00:00
01:56
06:52
01:43
06:49
08:49
  6,209
 17,571
  7,030
   -35
   -15
    -8
   -22,896
   -22,912
   -22,927
40
38
40
0
0
1
0
0
0
0
0
0
 
6
6
1
2
01:56
09:23
06:49
10:59
 17,574
  5,754
     3
    14
     4,805
     4,818
38
35
0
0
0
0
0
0
 
7
7
1
2
00:00
16:12
01:43
23:59
  6,212
 28,035
   -12
   -20
  -575,312
  -573,740
61
179
1
0
1
0
0
0
 
8
1
17:37
22:48
 18,665
   -22
  -589,090
99
0
0
0
 
9
1
01:34
07:05
 19,854
    -7
      333
39
0
0
0
 
10
10
1
2
00:00
21:07
02:51
23:59
 10,269
 10,371
    -9
   -32
    -8,597
    -8,659
38
35
0
0
0
0
0
0
 
11
1
13:54
19:38
 20,656
    -8
   -16,669
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:54
23:07
 33,176
   -20
    10,409
39
0
0
0
 
14
14
1
2
04:50
10:18
10:05
13:53
 18,903
 12,907
     0
    -0
    58,936
    58,897
42
38
0
0
0
0
0
0
 
15
1
04:50
10:05
 18,910
   -12
   -39,681
46
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:02
09:22
 19,238
    -6
  -396,819
389
0
5006
0
 
18
18
1
2
02:51
06:49
04:01
11:04
  4,183
 15,257
     1
    -5
    55,834
    55,780
35
40
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:14
21:00
 34,998
    -8
   175,965
41
0
0
0
 
21
1
07:08
12:18
 18,567
    -1
     2,268
39
0
0
0
 
22
1
10:06
13:53
 13,639
   -22
  -465,037
158
0
0
0
 
23
23
23
23
1
2
3
4
00:00
01:44
06:53
22:50
01:33
06:51
08:07
23:59
  5,629
 18,445
  4,416
  4,197
   -21
    -8
     6
   -24
    -6,116
    -6,111
    -6,105
    -6,174
42
37
38
34
0
0
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
19:39
04:50
23:59
 17,403
 15,621
   -13
   -22
   -44,601
   -44,807
40
36
1
0
0
0
0
0
 
25
25
1
2
06:49
08:43
08:07
15:39
  4,664
 24,989
    -8
    -8
   -29,740
   -29,750
37
39
0
0
0
0
0
0
 
26
1
00:09
04:52
 17,010
   -16
   -50,310
144
0
0
0
 
27
1
15:40
21:21
 20,460
   -23
   -49,385
130
0
0
0
 
28
1
18:43
23:59
 19,017
   -20
    88,312
37
0
0
0
 
29
29
1
2
00:00
22:48
04:01
23:59
 14,486
  4,316
   -17
   -24
  -110,184
  -112,334
119
43
1
0
1
0
0
0
 
30
30
1
2
04:53
09:14
06:51
10:18
  7,082
  3,800
    -5
    -8
   -52,895
   -53,676
117
72
0
0
0
0
0
0
 
31
1
11:45
17:47
 21,714
    -2
  -342,355
69
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.