GPS Space Vehicle Time Integrity for MJD 52368

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
1
2
00:00
20:07
02:14
23:59
  8,045
 13,941
   -50
   -42
  -223,432
  -223,555
20
23
311
244
0
0
0
0
 
2
2
1
2
00:00
16:58
01:40
23:59
  6,053
 25,303
   -42
   -30
   177,780
   178,231
29
29
13
151
0
0
0
0
 
3
1
17:35
23:28
 21,185
   -30
   -16,058
41
2
0
0
 
4
1
01:41
09:05
 26,663
   -34
  -101,858
147
0
0
0
 
5
1
06:32
16:00
 33,993
   -30
    -7,781
33
122
0
0
 
6
1
09:06
14:01
 17,433
   -19
     2,706
27
42
0
0
 
7
1
00:00
09:06
 32,778
   -33
  -705,318
57
1
0
0
 
8
1
01:05
06:17
 18,724
   -21
  -701,598
47
0
0
0
 
9
1
09:06
14:25
 19,115
   -29
    36,879
28
98
0
0
 
10
1
04:39
10:14
 20,133
   -13
    -2,811
24
383
0
0
 
11
11
1
2
00:00
21:22
03:05
23:59
 11,100
  9,464
   -49
   -53
   -10,504
   -10,544
19
17
384
227
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
02:15
21:22
01:40
06:44
23:59
  6,041
 16,168
  9,459
   -51
   -22
   -54
     4,282
     4,317
     4,317
21
24
16
203
112
227
0
0
0
0
0
0
 
14
14
1
2
14:15
17:55
17:34
21:21
 11,927
 12,390
   -31
   -39
    85,910
    85,855
24
20
213
199
0
0
0
0
 
15
1
12:02
17:34
 19,913
   -31
  -159,160
23
469
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:27
16:00
 16,352
   -38
  -451,553
252
0
4
0
 
18
18
1
2
10:15
14:15
11:26
18:22
  4,295
 14,814
   -27
   -26
    71,424
    71,405
33
24
1
204
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
18:46
21:58
04:36
21:21
23:59
 16,590
  9,326
  7,289
   -46
   -43
   -67
   150,336
   150,530
   150,537
29
19
16
58
272
178
0
0
0
0
0
0
 
21
1
14:31
19:40
 18,553
   -30
      663
22
405
0
0
 
22
1
16:01
21:57
 21,388
   -14
   -73,775
327
0
2816
0
 
23
1
06:36
15:21
 31,472
   -31
     -133
41
2
0
0
 
24
1
03:05
12:01
 32,161
   -23
   -20,257
30
116
0
0
 
25
1
14:12
23:02
 31,727
   -29
   -24,877
27
74
0
0
 
26
1
06:50
11:26
 16,564
   -15
   125,969
70
0
0
0
 
27
1
00:00
04:48
 17,314
   -37
   -15,966
19
562
0
0
 
28
1
01:41
07:30
 20,920
   -28
    74,642
31
32
0
0
 
29
29
1
2
09:10
16:01
14:01
18:04
 17,455
  7,411
   -27
   -32
  -455,468
  -455,104
70
48
0
0
0
0
0
0
 
30
30
1
2
07:48
11:27
09:05
14:15
  4,655
 10,017
   -40
     7
  -597,034
  -597,367
33
79
15
0
0
0
0
0
 
31
31
1
2
00:00
19:00
01:05
23:59
  3,879
 17,999
   -54
   -35
  -103,851
  -104,033
22
26
121
127
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.