GPS Space Vehicle Time Integrity for MJD 51818

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
12:35
19:29
 24,851
  -223
  -146,944
43
0
0
0
 
2
2
1
2
00:00
18:31
01:08
23:59
  4,096
 19,690
  -227
  -226
   276,988
   277,378
41
50
1
0
0
0
0
0
 
3
3
1
2
06:52
16:49
11:27
18:31
 16,364
  6,085
  -233
  -222
   -45,152
   -45,245
35
43
8
1
0
0
0
0
 
4
4
1
2
00:00
21:58
03:18
23:59
 11,893
  7,276
  -243
  -221
  -462,469
  -464,654
123
76
1
0
1
0
0
0
 
5
1
00:00
05:25
 19,429
  -233
  -267,450
39
4
0
0
 
6
1
01:55
08:27
 23,480
  -246
     -213
35
9
0
0
 
7
7
1
2
00:00
19:33
01:46
23:59
  6,362
 15,976
  -247
  -223
  -151,288
  -155,349
121
251
1
0
1
36
0
0
 
8
1
17:08
23:26
 22,669
  -222
  -550,001
221
0
0
0
 
9
9
9
1
2
3
00:00
08:13
22:06
03:06
10:22
23:59
 11,177
  7,544
  6,717
  -237
  -243
  -234
    10,169
    10,211
    10,303
37
35
47
0
28
0
0
0
0
0
0
0
 
10
1
01:19
06:09
 17,374
  -233
   -57,662
42
30
0
0
 
11
11
1
2
10:15
20:17
15:05
22:12
 17,383
  6,782
  -215
  -224
  -622,852
  -623,493
108
62
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:23
20:42
 22,641
  -224
   828,882
43
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
08:13
12:54
 16,863
  -224
  -865,671
38
9
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:59
10:14
 26,047
  -238
   275,850
37
8
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
13:52
21:03
 25,735
  -217
  -307,730
88
0
0
0
 
20
1
11:54
17:43
 20,797
  -220
    52,747
40
1
0
0
 
21
21
1
2
06:16
08:27
08:13
13:23
  6,986
 17,665
  -230
  -238
   -16,909
   -16,926
33
35
0
9
0
0
0
0
 
22
22
1
2
05:24
12:47
07:53
17:07
  8,905
 15,617
  -254
  -222
  -323,332
  -324,124
73
128
0
0
0
0
0
0
 
23
1
04:32
10:44
 22,316
  -236
     -499
33
6
0
0
 
24
24
1
2
00:00
22:58
04:42
23:59
 16,961
  3,673
  -236
  -213
    -5,425
    -5,634
46
49
0
1
0
0
0
0
 
25
1
10:15
15:47
 19,968
  -231
    -8,860
38
7
0
0
 
26
26
1
2
04:34
20:17
08:37
23:59
 14,439
 13,273
  -249
  -224
  -560,837
  -560,968
38
45
58
2
0
0
0
0
 
27
1
15:05
22:12
 25,502
  -221
   -32,726
41
0
0
0
 
28
1
13:47
18:35
 17,256
  -216
    25,981
57
0
0
0
 
29
1
07:58
13:29
 19,870
  -226
  -116,825
193
0
0
0
 
30
1
01:03
06:28
 19,357
  -247
    39,775
39
26
0
0
 
31
31
1
2
10:22
19:06
12:04
20:17
  6,062
  4,221
  -231
  -228
   -13,412
   -13,451
37
42
0
4
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.