GPS Space Vehicle Time Integrity for MJD 54583

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
-
 
 
 
 
 
 
 
 
 
2
-
 
 
 
 
 
 
 
 
 
3
1
10:05
16:05
 21,581
   -14
  -220,219
41
6
0
0
 
4
4
1
2
00:00
18:06
01:58
23:59
  7,118
 21,125
    -8
   -18
    54,630
    55,199
27
57
106
3
0
0
0
0
 
5
5
1
2
00:10
01:54
01:53
07:51
  5,962
 21,355
    -7
    -8
  -758,935
  -759,057
45
62
36
0
0
0
0
0
 
6
6
1
2
07:52
10:17
10:04
13:37
  7,895
 11,992
    -8
   -12
  -112,110
  -112,229
41
42
8
1
0
0
0
0
 
7
1
16:56
21:01
 14,710
   -29
    57,920
51
0
0
0
 
8
1
16:56
22:30
 19,985
   -20
   150,607
22
431
0
0
 
9
1
01:38
07:00
 19,253
    -6
  -121,838
23
212
0
0
 
10
10
1
2
00:00
21:02
02:37
23:59
  9,448
 10,591
    -4
   -15
      996
     1,008
19
31
303
93
0
0
0
0
 
11
1
13:37
19:39
 21,689
   -14
   -26,082
23
529
0
0
 
12
12
12
1
2
3
00:00
04:06
22:58
02:37
08:32
23:59
  9,411
 15,954
  3,655
   -14
    -6
   -19
   359,116
   359,125
   359,117
43
21
37
44
531
8
0
0
0
0
0
0
 
13
13
1
2
14:09
19:39
18:05
23:17
 14,127
 13,012
   -16
   -20
  -252,661
  -252,700
30
18
100
303
0
0
0
0
 
14
1
04:28
13:37
 32,855
   -10
   272,977
51
40
0
0
 
15
1
00:00
04:54
 17,681
   -11
   102,768
31
141
0
0
 
16
1
09:39
14:08
 16,169
    -8
  -127,165
19
482
0
0
 
17
17
1
2
00:00
16:06
01:38
23:59
  5,877
 28,172
   -13
   -16
   -39,518
   -39,503
21
34
179
240
0
0
0
0
 
18
18
1
2
02:38
04:55
04:05
10:48
  5,243
 21,168
    -6
   -12
   183,546
   183,483
39
30
22
253
0
0
0
0
 
19
1
12:26
16:56
 16,202
   -12
   -28,417
20
377
0
0
 
20
20
1
2
11:17
13:50
13:49
21:02
  8,947
 25,947
     1
   -16
  -115,597
  -115,600
47
29
49
208
0
0
0
0
 
21
1
04:06
09:38
 19,929
   -10
   -65,927
24
162
0
0
 
22
1
07:00
12:25
 19,464
    -7
  -210,830
20
645
0
0
 
23
1
13:37
18:05
 16,084
   -16
  -350,303
27
117
0
0
 
24
24
1
2
02:10
04:24
04:05
07:51
  6,854
 12,450
    -9
    -8
   -89,498
   -89,528
23
20
126
379
0
0
0
0
 
25
1
14:24
20:17
 21,169
   -12
   110,816
171
0
0
0
 
26
26
1
2
00:00
22:55
04:23
23:59
 15,824
  3,892
   -11
   -14
  -240,603
  -241,252
44
26
1
33
1
0
0
0
 
27
1
18:06
21:21
 11,698
   -18
  -184,432
25
214
0
0
 
28
1
20:18
23:59
 13,249
   -12
    18,315
17
303
0
0
 
29
1
01:38
06:38
 18,006
   -10
    43,604
26
159
0
0
 
30
30
1
2
02:38
09:10
04:23
10:16
  6,252
  3,960
     1
    -6
   -73,779
   -73,821
46
21
29
136
0
0
0
0
 
31
31
1
2
06:39
10:05
09:38
15:21
 10,678
 18,962
    -2
   -13
    17,904
    17,914
32
18
81
540
0
0
0
0
 
32
1
09:10
14:08
 17,882
    -8
  -276,211
40
11
0
0
 
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.