GPS Space Vehicle Time Integrity for MJD 52818

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
16:04
21:59
 21,319
   264
  -291,816
10
0
0
0
 
2
2
1
2
09:59
16:56
11:30
21:58
  5,474
 18,105
   271
   266
   140,532
   140,736
13
38
1
0
0
0
0
0
 
3
3
1
2
10:50
19:37
15:10
21:59
 15,583
  8,517
   269
   273
   -22,527
   -22,613
12
9
1
5
0
0
0
0
 
4
4
1
2
01:27
18:31
06:40
19:56
 18,718
  5,087
   277
   263
   -44,831
   -44,811
3
6
77
0
0
0
0
0
 
5
1
03:16
09:07
 20,992
   285
   -18,737
58
0
0
0
 
6
1
05:37
12:05
 23,244
   270
     5,938
7
13
0
0
 
7
1
00:00
05:23
 19,357
   280
  -550,194
81
0
0
0
 
8
8
1
2
00:00
19:58
03:09
21:59
 11,320
  7,272
   283
   272
  -374,290
  -374,949
31
17
1
0
1
0
0
0
 
9
9
1
2
01:51
11:41
06:44
14:05
 17,595
  8,625
   282
   263
    51,305
    51,340
12
6
0
0
0
0
0
0
 
10
1
05:04
10:00
 17,715
   278
   -27,102
9
1
0
0
 
11
11
1
2
00:00
13:57
02:10
18:44
  7,785
 17,210
   281
   269
   -53,239
   -53,345
6
8
1
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:44
21:59
 15,290
   268
    29,226
5
14
0
0
 
14
1
11:07
17:18
 22,223
   272
    20,755
4
87
0
0
 
15
1
08:34
15:34
 25,120
   274
  -126,846
37
0
0
0
 
16
16
1
2
08:48
16:33
11:53
21:05
 11,052
 16,310
   269
   269
   -40,615
   -40,841
23
34
1
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
08:18
15:01
 24,125
   273
   -12,173
4
72
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:28
21:17
 20,944
   272
   214,272
3
141
0
0
 
21
1
06:37
13:53
 26,075
   277
    10,736
79
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
09:29
16:26
 25,006
   277
   -29,390
12
0
0
0
 
24
1
02:35
08:15
 20,389
   285
   -40,280
21
0
0
0
 
25
1
13:37
19:06
 19,702
   264
   -46,564
6
9
0
0
 
26
26
1
2
00:00
08:12
03:42
12:18
 13,355
 14,691
   274
   269
  -519,162
  -519,252
9
15
1
0
0
0
0
0
 
27
27
1
2
00:00
18:53
02:01
21:59
  7,280
 11,199
   277
   269
  -353,795
  -357,477
116
168
1
0
1
0
0
0
 
28
1
00:00
04:23
 15,787
   276
    30,186
16
1
0
0
 
29
29
1
2
00:00
07:52
03:16
11:16
 11,788
 12,206
   279
   270
  -154,063
  -154,148
7
12
6
0
0
0
0
0
 
30
1
04:31
09:59
 19,592
   278
  -236,978
245
0
0
0
 
31
31
1
2
12:03
20:02
15:37
21:59
 12,847
  7,036
   271
   272
  -291,930
  -292,493
80
43
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.