GPS Space Vehicle Time Integrity for MJD 53985

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
04:00
08:21
 14,022
118,383,965
118,308,671
323071700
0
14022
0
 
2
1
12:18
21:38
 33,592
   143
   -32,318
59
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
10:45
19:19
 30,873
   144
  -306,244
70
0
0
0
 
5
5
1
2
00:00
16:04
01:27
23:59
  2,625
 28,517
999,607,213
   139
999,273,558
  -334,526
19517782
128
1
0
2625
0
0
0
 
6
6
1
2
00:00
19:20
03:13
23:59
  5,803
 16,772
999,914,954
   135
999,317,248
  -597,388
3943035
39
2
0
5803
0
0
0
 
7
7
7
1
2
3
00:00
04:00
21:54
03:13
07:12
23:59
  5,803
  9,880
  7,504
999,914,955
168,014,180
   136
999,385,550
167,484,834
  -528,967
3943035
373895255
38
2
0
0
5803
9880
0
0
0
0
 
8
8
1
2
09:33
10:45
10:43
15:28
  4,180
 17,019
   149
   149
    78,931
    78,945
38
38
0
0
0
0
0
0
 
9
1
15:29
23:42
 29,586
   136
   -35,044
42
0
0
0
 
10
1
13:56
19:58
 21,731
   143
   -89,173
40
0
0
0
 
11
1
06:35
12:17
 20,515
    65
  -348,974
91
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:13
16:04
 31,847
   105
   -92,119
74
0
0
0
 
14
14
14
1
2
3
00:00
04:00
21:39
02:26
06:35
23:59
  4,396
  7,647
  8,452
999,939,841
217,076,007
   134
999,945,885
217,082,041
     6,125
3203692
412278759
34
1
0
0
4396
7647
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
01:28
04:00
03:13
07:28
  3,164
 10,836
999,853,894
153,191,217
999,782,910
153,120,190
5339586
360185955
2
0
3164
10836
0
0
 
17
1
08:55
18:28
 34,326
   142
   -96,343
49
368
0
0
 
18
18
1
2
00:00
18:29
03:13
23:59
  5,801
 19,798
999,914,927
   135
1,000,163,237
   248,511
3943715
38
2
0
5801
0
0
0
 
19
1
04:13
10:13
 20,313
61,930,053
 61,916,365
241032952
0
20313
0
 
20
1
04:18
13:55
 33,523
33,588,543
 33,611,239
180169038
1126
33523
0
 
21
21
1
2
00:00
20:36
02:26
23:59
  4,396
 12,231
999,760,681
   137
999,709,355
   -51,331
15082245
35
1
0
4396
0
0
0
 
22
22
1
2
00:00
04:00
03:13
05:16
  5,805
  2,936
999,914,977
565,388,431
999,782,973
565,256,393
3942357
495783807
2
0
5805
2936
0
0
 
23
1
05:27
10:41
 18,841
    14
  -137,789
97
0
0
0
 
24
1
10:42
16:10
 19,652
   145
   -34,140
42
0
0
0
 
25
25
1
2
00:00
04:00
03:13
09:01
  5,806
 16,423
999,914,995
101,076,530
999,596,750
100,757,981
3942019
301437387
2
0
5806
16423
0
0
 
26
1
16:10
21:54
 20,591
   138
   245,630
90
0
0
0
 
27
1
08:24
13:45
 19,266
   122
   -66,540
74
0
0
0
 
28
1
13:46
16:46
 10,798
   152
   -19,078
38
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
17:33
23:42
 22,132
   132
    -9,165
39
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.