GPS Space Vehicle Time Integrity for MJD 52229

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
08:10
14:59
 24,467
 -1,010
  -204,855
53
0
0
0
 
2
1
13:23
19:52
 23,277
 -1,021
   105,756
58
0
0
0
 
3
3
1
2
03:52
13:25
07:16
15:03
 12,241
  5,825
 -1,019
 -1,020
   -84,633
   -84,736
50
53
0
5
0
0
0
0
 
4
4
1
2
10:28
18:07
12:42
23:02
  8,083
 17,553
 -1,032
 -1,022
  -436,762
  -435,913
80
126
1
0
1
0
0
0
 
5
5
1
2
00:00
18:55
01:01
23:59
  3,685
 18,287
 -1,003
 -1,032
  -323,879
  -324,019
48
51
0
0
0
0
0
0
 
6
6
1
2
00:00
21:25
03:51
23:59
 13,890
  9,286
 -1,011
 -1,040
       96
       93
50
51
0
0
0
0
0
0
 
7
1
15:45
21:35
 20,936
 -1,016
  -592,038
169
0
0
0
 
8
1
12:08
19:07
 25,113
 -1,025
  -628,223
103
0
0
0
 
9
9
1
2
04:55
17:54
06:25
22:56
  5,360
 18,072
 -1,019
 -1,038
    15,884
    15,958
51
53
0
0
0
0
0
0
 
10
10
10
1
2
3
00:00
13:32
21:31
02:05
16:30
23:59
  7,492
 10,694
  8,843
 -1,027
 -1,022
  -992
   -14,719
   -14,741
   -14,727
50
49
53
3
0
0
0
0
0
0
0
0
 
11
11
1
2
06:25
16:59
11:00
18:27
 16,491
  5,190
 -1,027
 -1,036
    -6,348
    -6,368
50
52
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:54
16:04
 22,212
 -1,022
     6,313
50
0
0
0
 
14
1
03:56
09:34
 20,244
 -1,023
   119,757
57
8
0
0
 
15
1
00:03
06:50
 24,392
 -1,026
  -106,609
63
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
17
1
2
3
4
00:00
02:14
04:41
22:59
02:05
04:39
06:00
23:59
  7,496
  8,701
  4,745
  3,627
  -998
 -1,036
 -1,033
  -976
  -316,772
  -317,400
  -317,872
  -322,338
166
184
120
90
0
0
1
0
0
0
1
0
0
0
0
0
 
18
1
00:34
04:38
 14,607
 -1,007
    74,618
54
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:23
13:22
 21,563
 -1,022
   113,545
55
0
0
0
 
21
1
02:05
08:39
 23,568
 -1,020
    -6,295
54
0
0
0
 
22
22
1
2
01:02
09:07
03:53
13:31
 10,263
 15,854
 -1,012
 -1,015
  -429,183
  -430,328
113
185
0
0
0
0
0
0
 
23
1
00:00
03:51
 13,881
 -1,016
    -1,875
61
0
0
0
 
24
1
19:08
23:59
 17,510
 -1,014
    -7,651
58
0
0
0
 
25
1
06:25
11:36
 18,616
 -1,030
   -20,647
59
0
0
0
 
26
26
1
2
01:02
16:21
04:32
19:56
 12,535
 12,858
 -1,012
 -1,024
     -991
     -800
50
52
4
0
0
0
0
0
 
27
27
1
2
10:58
16:31
16:20
17:51
 19,370
  4,808
 -1,019
 -1,015
    -3,368
    -3,379
52
50
0
0
0
0
0
0
 
28
1
13:32
20:14
 24,116
 -1,018
    37,139
52
0
0
0
 
29
1
04:41
10:27
 20,693
 -1,021
  -609,479
55
4
0
0
 
30
30
1
2
00:00
20:37
01:01
23:59
  3,678
 12,092
 -1,016
 -1,020
  -151,047
  -152,096
49
67
0
0
0
0
0
0
 
31
31
31
1
2
3
04:05
06:50
15:02
06:25
07:58
16:34
  8,331
  3,998
  5,472
 -1,008
 -1,024
 -1,034
   -76,459
   -76,482
   -76,572
50
47
52
0
0
10
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.