GPS Space Vehicle Time Integrity for MJD 51830

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
11:44
18:40
 24,965
  -193
  -148,742
44
0
0
0
 
2
1
17:42
23:59
 22,641
  -183
   282,898
57
0
0
0
 
3
3
1
2
06:03
15:26
10:37
17:46
 16,450
  8,233
  -196
  -187
   -48,533
   -48,622
49
42
0
0
0
0
0
0
 
4
4
1
2
00:00
21:08
02:27
23:59
  8,855
 10,278
  -189
  -171
  -491,217
  -493,250
76
92
1
0
1
0
0
0
 
5
5
1
2
00:00
22:36
04:35
23:59
 16,518
  4,824
  -182
  -163
  -269,018
  -269,102
38
42
0
1
0
0
0
0
 
6
1
01:05
07:37
 23,435
  -186
     -136
43
0
0
0
 
7
1
18:43
23:59
 18,974
  -180
  -209,530
283
0
301
0
 
8
1
16:19
22:36
 22,649
  -181
  -582,712
195
0
0
0
 
9
9
9
1
2
3
00:00
07:24
21:17
02:17
09:01
23:59
  8,227
  5,788
  9,654
  -177
  -189
  -179
    12,076
    12,109
    12,227
35
45
42
0
0
0
0
0
0
0
0
0
 
10
10
1
2
00:30
18:03
05:21
19:10
 17,319
  3,946
  -190
  -197
   -58,166
   -58,209
42
44
38
4
0
0
0
0
 
11
-
 
 
 
 
 
 
 
 
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:08
19:37
 23,360
  -192
     -186
41
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
05:29
07:24
07:08
11:59
  5,945
 16,477
  -179
  -192
    -3,409
    -3,476
52
45
33
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
02:10
07:04
06:45
09:25
 16,487
  8,396
  -171
  -185
   277,821
   277,835
42
44
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
13:03
20:13
 25,828
  -190
  -319,160
92
0
0
0
 
20
1
11:06
16:55
 20,767
  -190
    51,285
41
9
0
0
 
21
1
05:27
12:34
 25,485
  -189
   -17,384
45
0
0
0
 
22
22
1
2
04:34
11:57
06:02
16:18
  5,272
 15,597
  -173
  -189
  -350,450
  -351,282
61
127
0
0
0
0
0
0
 
23
1
03:42
10:08
 23,098
  -182
    -1,225
48
0
0
0
 
24
24
1
2
00:00
22:08
03:53
23:59
 13,956
  6,667
  -185
  -167
    -8,431
    -8,634
38
42
1
0
0
0
0
0
 
25
1
09:26
14:56
 19,770
  -193
    -9,073
41
0
0
0
 
26
26
26
1
2
3
03:44
04:52
19:31
04:51
07:47
23:11
  3,997
 10,472
 13,070
  -175
  -189
  -181
  -562,844
  -562,868
  -562,927
43
49
42
0
9
0
0
0
0
0
0
0
 
27
1
14:10
21:19
 25,770
  -189
   -34,017
43
5
0
0
 
28
1
12:57
17:45
 17,242
  -197
    17,572
56
0
0
0
 
29
29
1
2
07:38
09:54
09:52
12:42
  8,075
 10,061
  -199
  -192
  -150,781
  -151,072
87
95
0
0
0
0
0
0
 
30
1
00:13
05:38
 19,427
  -187
    41,630
43
23
0
0
 
31
31
1
2
07:47
18:17
11:15
19:58
 12,421
  5,993
  -187
  -204
   -14,747
   -14,804
43
47
2
0
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.