GPS Space Vehicle Time Integrity for MJD 52283

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:33
11:19
 24,366
 -1,078
  -211,873
46
0
0
0
 
2
1
08:17
13:51
 19,979
 -1,075
   132,932
44
5
0
0
 
3
3
3
1
2
3
00:00
09:45
22:47
03:35
11:23
23:59
 12,923
  5,819
  4,306
 -1,076
 -1,082
 -1,072
  -100,281
  -100,384
  -100,521
35
39
35
0
14
0
0
0
0
0
0
0
 
4
4
1
2
06:41
14:24
09:01
18:49
  8,417
 15,922
 -1,082
 -1,083
  -305,928
  -304,968
86
122
1
0
1
0
0
0
 
5
1
15:14
21:18
 21,889
 -1,086
  -333,289
38
4
0
0
 
6
1
17:39
23:59
 22,857
 -1,087
     1,108
34
9
0
0
 
7
1
11:59
17:46
 20,655
 -1,077
  -678,907
101
0
0
0
 
8
1
08:29
15:27
 25,059
 -1,075
  -668,168
54
0
0
0
 
9
9
1
2
01:13
14:15
02:41
19:15
  5,216
 18,046
 -1,086
 -1,085
    23,976
    24,069
41
35
5
0
0
0
0
0
 
10
10
1
2
09:50
17:52
12:50
22:27
 10,731
 16,476
 -1,078
 -1,077
   -17,848
   -17,869
34
38
0
0
0
0
0
0
 
11
11
1
2
02:42
12:39
07:20
14:48
 16,682
  7,159
 -1,086
 -1,076
    -8,123
    -8,123
38
44
0
20
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:11
12:39
 23,222
 -1,084
       44
40
0
0
0
 
14
1
00:19
05:55
 20,152
 -1,082
   110,094
49
0
0
0
 
15
15
1
2
00:00
20:00
03:07
23:59
 11,217
 14,367
 -1,094
 -1,083
  -127,400
  -127,711
35
40
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:52
19:18
02:19
23:59
  5,232
 16,868
 -1,076
 -1,077
   232,381
   222,976
225
645
1
0
1
9332
0
0
 
18
1
21:19
23:59
  9,621
 -1,076
    74,526
37
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:44
09:43
 21,514
 -1,081
   127,469
44
3
0
0
 
21
21
1
2
00:00
22:26
04:55
23:59
 17,702
  5,637
 -1,084
 -1,060
    -6,056
    -6,004
35
34
0
0
0
0
0
0
 
22
22
1
2
05:19
21:11
09:49
23:59
 15,997
 10,117
 -1,082
 -1,083
  -561,003
  -562,106
121
65
1
0
1
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
15:22
20:45
 19,406
 -1,082
    -2,277
50
0
0
0
 
25
1
02:42
07:47
 18,293
 -1,077
   -22,644
47
1
0
0
 
26
26
1
2
12:39
21:08
16:18
23:59
 13,091
 10,284
 -1,078
 -1,071
    28,970
    29,245
52
36
1
0
0
0
0
0
 
27
27
1
2
07:15
12:50
12:39
14:08
 19,375
  4,642
 -1,086
 -1,072
    -8,556
    -8,560
43
38
0
0
0
0
0
0
 
28
1
11:23
16:32
 18,537
 -1,081
    53,005
42
8
0
0
 
29
1
00:28
06:24
 21,284
 -1,083
  -568,001
57
3
0
0
 
30
1
16:50
22:25
 19,984
 -1,082
  -321,138
303
0
1106
0
 
31
31
31
1
2
3
00:28
03:07
09:44
02:41
04:18
12:55
  7,951
  4,176
 11,425
 -1,087
 -1,068
 -1,093
   -86,839
   -86,839
   -86,927
37
34
39
1
0
1
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.