GPS Space Vehicle Time Integrity for MJD 52820

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
15:55
20:09
20:08
22:53
 15,113
  9,834
   274
   274
  -292,134
  -292,158
11
3
0
4
0
0
0
0
 
2
2
2
1
2
3
09:51
16:48
20:09
11:22
20:08
21:50
  5,490
 12,002
  6,027
   261
   265
   271
   141,663
   141,855
   141,922
13
27
13
1
0
0
0
0
0
0
0
0
 
3
3
1
2
10:42
20:09
15:02
22:56
 15,585
 10,021
   261
   265
   -23,093
   -23,190
13
8
1
0
0
0
0
0
 
4
4
4
1
2
3
01:35
05:24
18:23
05:23
06:32
19:47
 13,620
  4,026
  5,088
   277
   273
   260
   -44,721
   -44,719
   -44,695
3
4
6
1
8
0
0
0
0
0
0
0
 
5
5
1
2
03:08
05:24
05:23
08:59
  8,040
 12,844
   274
   273
   -20,300
   -20,399
24
34
0
0
0
0
0
0
 
6
1
05:29
11:57
 23,285
   266
     5,987
4
136
0
0
 
7
7
7
1
2
3
00:00
01:35
22:59
01:32
05:06
23:59
  5,531
 12,622
  3,614
   274
   276
   267
  -552,597
  -552,731
  -553,777
23
51
15
0
0
0
0
0
0
0
0
0
 
8
8
8
1
2
3
00:00
01:35
20:09
01:32
03:00
23:59
  5,531
  5,138
 13,798
   275
   278
   265
  -375,878
  -375,926
  -376,601
13
15
32
0
1
0
0
1
0
0
0
0
 
9
9
9
1
2
3
01:42
05:24
11:32
05:23
06:36
13:57
 13,156
  4,292
  8,638
   279
   284
   257
    51,607
    51,630
    51,650
13
4
6
0
2
3
0
0
0
0
0
0
 
10
10
1
2
05:24
21:32
09:52
23:50
 16,030
  8,281
   267
   269
   -27,214
   -27,257
5
6
2
7
0
0
0
0
 
11
11
1
2
00:00
13:49
01:32
18:36
  5,531
 17,202
   274
   265
   -53,543
   -53,651
4
8
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
17:36
20:09
20:08
23:59
  9,100
 13,798
   262
   269
    29,287
    29,298
4
5
23
0
0
0
0
0
 
14
1
10:59
17:10
 22,225
   267
    20,724
3
169
0
0
 
15
1
08:27
15:27
 25,166
   263
  -127,673
39
0
0
0
 
16
16
1
2
08:40
16:24
11:45
20:08
 11,098
 13,397
   263
   266
   -41,873
   -42,082
23
27
1
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
08:10
14:53
 24,138
   265
   -12,207
3
36
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
15:20
20:09
20:08
21:09
 17,269
  3,606
   267
   271
   214,244
   214,246
3
3
136
4
0
0
0
0
 
21
1
06:28
13:44
 26,114
   267
     8,984
79
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
09:21
16:19
 25,015
   273
   -29,554
6
28
0
0
 
24
24
1
2
02:27
05:24
05:23
08:07
 10,505
  9,744
   272
   267
   -40,758
   -40,792
11
10
0
0
0
0
0
0
 
25
1
13:29
18:58
 19,694
   262
   -46,701
5
6
0
0
 
26
26
26
1
2
3
00:00
01:35
08:04
01:32
03:34
12:10
  5,531
  7,164
 14,724
   266
   275
   261
  -519,626
  -519,634
  -519,723
5
4
14
0
2
1
0
0
0
0
0
0
 
27
27
27
1
2
3
00:00
18:44
20:09
01:32
20:08
23:59
  5,531
  5,005
 13,798
   272
   264
   266
  -362,802
  -366,303
  -366,793
83
75
204
0
0
0
0
0
0
0
0
0
 
28
28
28
1
2
3
00:00
01:35
21:06
01:32
04:15
23:59
  5,531
  9,576
 10,356
   281
   283
   267
    29,627
    29,604
    29,370
5
9
9
0
3
0
0
0
0
0
0
0
 
29
29
29
29
1
2
3
4
00:00
01:35
07:44
22:46
01:32
03:08
11:08
23:59
  5,531
  5,597
 12,229
  4,395
   273
   274
   262
   262
  -154,512
  -154,525
  -154,602
  -154,727
5
5
13
4
0
7
1
0
0
0
0
0
0
0
0
0
 
30
1
05:24
09:51
 15,946
   267
  -244,366
197
0
0
0
 
31
31
1
2
11:55
20:09
15:29
23:59
 12,840
 13,798
   263
   271
  -295,687
  -296,330
78
83
1
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.