GPS Space Vehicle Time Integrity for MJD 52431

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
1
2
00:00
18:32
01:33
23:59
  5,386
 19,634
   182
   184
  -232,563
  -232,725
10
9
46
24
0
0
0
0
 
2
1
19:27
23:59
 16,376
   181
   211,393
32
23
0
0
 
3
3
3
1
2
3
00:00
13:14
22:05
01:20
17:32
23:59
  4,580
 15,357
  6,861
   185
   186
   189
   -34,127
   -34,316
   -34,405
23
18
15
60
29
3
0
0
0
0
0
0
 
4
4
1
2
03:57
20:58
09:08
22:24
 18,619
  5,019
   188
   178
  -196,394
  -197,251
85
21
1
6
1
0
0
0
 
5
1
05:45
11:33
 20,845
   180
   -16,528
15
39
0
0
 
6
1
07:59
14:22
 23,003
   181
     4,097
9
246
0
0
 
7
7
1
2
01:36
06:22
06:21
07:45
 17,025
  4,910
   184
   175
  -649,557
  -649,393
75
29
0
27
0
0
0
0
 
8
8
1
2
00:00
22:30
05:39
23:59
 20,152
  5,332
   184
   190
  -650,308
  -649,336
75
19
1
0
1
0
0
0
 
9
9
1
2
04:30
14:23
09:18
16:44
 17,169
  8,420
   192
   181
    46,302
    46,344
11
15
117
50
0
0
0
0
 
10
10
1
2
00:33
07:33
02:11
12:30
  5,843
 17,838
   193
   182
    -5,870
    -5,901
14
11
45
236
0
0
0
0
 
11
11
1
2
02:04
16:45
04:44
21:17
  9,618
 16,295
   181
   181
   -13,576
   -13,620
14
11
112
127
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:00
02:34
23:59
  9,036
 14,355
   182
   181
     7,618
     7,676
9
11
53
78
0
0
0
0
 
14
1
13:52
19:52
 21,623
   183
    68,904
21
48
0
0
 
15
1
09:51
17:07
 26,114
   178
   -22,449
37
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
09:15
11:34
10:44
15:28
  5,320
 14,030
   178
   183
   -57,266
   -58,596
155
424
0
0
1
4476
0
0
 
18
1
10:45
17:20
 23,674
   187
    64,086
15
65
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:50
23:39
 20,903
   184
   166,013
22
11
0
0
 
21
1
12:31
18:59
 23,304
   183
     1,652
7
44
0
0
 
22
22
1
2
12:33
18:51
13:51
23:44
  4,689
 17,607
   187
   188
  -316,412
  -317,572
55
201
1
0
1
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
05:08
10:44
 20,190
   185
   -34,340
20
12
0
0
 
25
1
16:30
21:34
 18,271
   178
   -27,451
11
119
0
0
 
26
26
1
2
02:50
10:36
06:07
14:36
 11,748
 14,338
   188
   178
   234,708
   235,366
78
94
1
0
0
0
0
0
 
27
27
1
2
00:00
21:18
04:12
23:59
 14,904
  9,707
   189
   189
   -21,980
   -22,044
10
6
105
6
0
0
0
0
 
28
1
00:00
06:12
 22,098
   184
    84,594
8
51
0
0
 
29
29
1
2
02:35
10:45
06:08
12:30
 12,665
  6,278
   192
   176
  -339,280
  -338,669
88
47
1
1
1
0
0
0
 
30
1
07:02
11:33
 16,189
   189
  -675,501
26
17
0
0
 
31
31
1
2
00:00
15:20
03:04
18:08
 10,742
  9,904
   191
   185
  -297,412
  -298,178
52
37
12
4
1
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.