GPS Space Vehicle Time Integrity for MJD 52551

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
10:10
17:10
 25,021
   167
  -251,653
16
20
0
0
2
1
11:09
16:07
 17,701
   160
   274,327
33
21
0
0
3
3
1
2
05:10
13:54
09:22
17:09
 15,060
 11,561
   144
   159
   -68,477
   -68,572
17
20
0
38
0
0
0
0
4
4
1
2
00:00
19:48
01:07
23:59
  4,016
 15,098
   148
   156
  -325,690
  -326,420
22
51
10
0
0
0
0
0
5
5
1
2
00:00
21:26
02:58
23:59
 10,697
  8,880
   152
   152
   -33,439
   -33,533
8
20
4
175
0
0
0
0
6
6
1
2
00:00
04:58
04:16
06:22
 15,280
  5,003
   148
   145
      669
      668
10
6
135
4
0
0
0
0
7
7
1
2
17:23
22:09
22:06
23:33
 16,992
  4,995
   157
   136
  -389,246
  -388,889
161
50
0
12
0
0
0
0
8
1
14:13
21:19
 25,467
   169
  -446,820
196
0
0
0
9
9
9
1
2
3
00:00
05:58
20:13
01:06
08:09
23:59
  3,988
  7,829
 13,587
   147
   159
   147
    11,068
    11,123
    11,213
12
15
13
33
70
115
0
0
0
0
0
0
10
10
1
2
00:00
16:07
03:57
17:54
 14,195
  6,425
   163
   159
   -12,672
   -12,700
9
21
153
92
0
0
0
0
11
11
1
2
08:19
18:05
13:05
20:28
 17,063
  8,413
   161
   154
   -21,980
   -22,014
8
16
215
76
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:03
18:28
 23,003
   159
    15,273
12
173
0
0
14
1
05:54
11:38
 20,611
   157
    46,518
10
111
0
0
15
1
01:50
09:03
 25,902
   150
   -18,981
35
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:07
03:57
02:50
08:16
  6,093
 15,455
   150
   167
  -540,458
  -541,338
106
264
0
0
0
0
0
0
18
1
02:59
09:16
 22,573
   155
    36,462
20
9
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:31
15:26
 21,084
   163
   190,826
15
63
0
0
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
04:20
10:46
05:56
15:46
  5,752
 17,892
   147
   170
   177,184
   176,598
37
110
1
0
0
0
0
0
23
1
00:32
05:54
 19,289
   145
   -10,655
13
121
0
0
24
24
1
2
00:00
20:56
02:34
23:59
  9,230
 11,001
   153
   161
   -61,595
   -61,784
13
21
51
1
0
0
0
0
25
1
08:00
13:30
 19,816
   157
   -33,354
11
194
0
0
26
26
1
2
05:09
18:06
06:21
21:50
  4,271
 13,255
   148
   158
  -219,839
  -221,005
40
80
1
0
1
0
0
0
27
1
13:01
20:07
 25,413
   161
  -215,313
433
0
8531
0
28
1
15:46
21:57
 22,220
   160
    89,105
7
59
0
0
29
29
1
2
02:53
17:43
05:09
21:35
  8,103
 13,831
   150
   159
  -270,640
  -271,853
55
78
1
0
1
0
0
0
30
30
1
2
00:00
22:55
04:16
23:59
 15,302
  3,811
   152
   146
  -342,317
  -344,871
149
42
1
0
1
0
0
0
31
31
1
2
06:24
15:26
09:55
18:05
 12,629
  9,470
   160
   163
  -360,146
  -360,088
11
15
47
114
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.