GPS Space Vehicle Time Integrity for MJD 53533

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(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
08:59
15:09
 22,190
    98
  -407,908
42
0
0
0
 
2
2
1
2
00:00
20:49
04:55
23:59
 17,712
 11,402
   104
    91
    25,995
    25,994
40
34
0
1
0
0
0
0
 
3
1
10:36
16:04
 19,733
    98
    -8,251
39
0
0
0
 
4
4
1
2
00:00
18:08
02:16
23:59
  8,157
 21,108
    96
    88
  -161,171
  -159,409
73
155
1
0
1
0
0
0
 
5
5
1
2
00:00
22:38
08:18
23:59
 29,904
  4,867
   104
    91
  -105,918
  -106,130
47
29
7
0
0
0
0
0
 
6
6
6
1
2
3
01:37
06:49
09:10
06:45
08:58
10:35
 18,522
  7,764
  5,068
    99
   104
   103
  -613,572
  -614,095
  -614,377
212
94
73
0
0
0
0
0
0
0
0
0
 
7
7
1
2
00:00
16:05
01:36
23:59
  5,774
 28,461
    99
    95
  -162,129
  -163,824
63
204
1
0
1
0
0
0
 
8
1
17:10
22:28
 19,085
    93
    31,903
37
0
0
0
 
9
1
00:45
06:44
 21,511
   102
    47,635
41
0
0
0
 
10
10
1
2
00:00
20:50
02:51
23:59
 10,285
 11,397
   104
    90
   -64,997
   -65,064
39
34
0
0
0
0
0
0
 
11
1
13:37
19:18
 20,460
    99
  -234,906
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:21
19:19
18:07
23:08
 13,590
 13,751
    98
    86
     -946
     -982
34
37
0
0
0
0
0
0
 
14
1
04:24
13:36
 33,176
    99
    29,271
38
0
0
0
 
15
1
04:58
11:05
 21,991
   100
  -444,261
54
0
0
0
 
16
1
09:07
14:20
 18,766
   104
    -3,312
37
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
02:16
09:10
09:09
10:44
 24,763
  5,613
   100
   102
   162,472
   162,523
46
40
0
0
0
0
0
0
 
19
1
11:09
17:09
 21,619
    99
    22,400
36
0
0
0
 
20
1
11:10
20:49
 34,750
    97
    62,429
44
0
0
0
 
21
1
03:23
09:06
 20,595
   106
  -107,765
40
0
0
0
 
22
1
06:45
12:03
 19,134
   107
   -25,607
39
0
0
0
 
23
1
12:28
18:07
 20,320
    99
  -192,538
36
0
0
0
 
24
1
15:52
21:51
 21,543
    97
   -23,713
40
0
0
0
 
25
1
06:44
15:28
 31,416
    99
   -95,061
40
0
0
0
 
26
-
 
 
 
 
 
 
 
 
 
27
1
15:16
20:49
 19,970
    98
    -3,066
38
2
0
0
 
28
1
18:08
23:47
 20,354
    96
   -45,303
36
0
0
0
 
29
29
1
2
00:00
22:27
04:23
23:59
 15,784
  5,570
    97
    98
  -110,236
  -112,322
132
50
1
0
1
0
0
0
 
30
1
00:31
06:44
 22,384
    99
  -241,315
137
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(SG) 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(SG) 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.