GPS Space Vehicle Time Integrity for MJD 52585

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
07:37
14:30
 24,786
 -1,515
  -257,998
29
136
0
0
2
2
1
2
01:36
09:22
03:54
13:46
  8,271
 15,818
 -1,532
 -1,525
     9,874
    10,092
26
30
112
122
0
0
0
0
3
3
1
2
03:19
13:37
06:59
14:52
 13,223
  4,365
 -1,534
 -1,532
   -79,633
   -79,747
23
32
253
22
0
0
0
0
4
4
1
2
10:13
17:56
12:22
22:46
  7,752
 17,402
 -1,533
 -1,526
  -353,784
  -354,041
30
66
58
0
0
0
0
0
5
1
18:43
23:59
 19,011
 -1,520
   -40,057
29
7
0
0
6
6
1
2
00:00
21:11
03:47
23:59
 13,445
 10,135
 -1,525
 -1,546
     -441
     -444
21
32
404
0
0
0
0
0
7
1
15:33
21:03
 19,764
 -1,525
  -284,860
202
0
0
0
8
1
11:42
18:41
 25,143
 -1,526
  -367,061
209
0
0
0
9
9
1
2
04:35
17:34
06:11
22:36
  5,770
 18,089
 -1,552
 -1,525
    14,342
    14,453
24
27
135
83
0
0
0
0
10
10
10
1
2
3
00:00
13:31
21:09
01:35
16:06
23:59
  5,696
  9,219
 10,216
 -1,560
 -1,514
 -1,506
   -16,116
   -16,097
   -16,099
23
26
37
157
104
0
0
0
0
0
0
0
11
11
1
2
05:41
16:39
10:38
17:45
 17,785
  3,857
 -1,534
 -1,530
   -26,653
   -26,687
23
32
562
18
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:27
15:45
 22,673
 -1,525
    15,762
27
220
0
0
14
1
03:19
09:01
 20,399
 -1,532
    38,915
40
18
0
0
15
15
1
2
00:00
01:54
01:35
06:35
  5,727
 16,818
 -1,528
 -1,542
   -34,151
   -34,223
25
27
93
219
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
03:30
22:37
03:18
05:36
23:59
 11,896
  7,566
  4,967
 -1,532
 -1,533
 -1,518
    -4,907
    -4,918
    -4,978
22
19
33
387
274
0
0
0
0
0
0
0
18
1
00:42
06:18
 20,049
 -1,537
    23,635
41
35
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
06:56
12:58
 21,646
 -1,526
   194,753
29
220
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:34
03:29
23:59
 12,502
  5,095
 -1,558
 -1,498
   -14,481
   -14,486
29
35
120
2
0
0
0
0
24
1
18:45
23:59
 18,896
 -1,525
   -71,240
43
0
0
0
25
1
05:57
11:11
 18,839
 -1,531
   -36,475
33
37
0
0
26
26
1
2
00:42
15:33
04:02
19:31
 11,989
 14,231
 -1,539
 -1,524
  -284,675
  -285,761
86
87
1
0
1
0
0
0
27
1
10:39
17:31
 24,706
 -1,524
  -368,619
324
0
2766
0
28
1
13:47
19:53
 21,980
 -1,531
    85,111
35
95
0
0
29
29
1
2
01:38
16:19
03:18
19:12
  6,038
 10,360
 -1,551
 -1,523
  -332,308
  -333,334
45
63
1
0
1
0
0
0
30
30
1
2
00:00
20:17
01:54
23:59
  6,718
 13,291
 -1,535
 -1,529
  -429,735
  -431,661
52
101
1
0
1
0
0
0
31
31
1
2
03:48
12:24
07:39
16:19
 13,817
 13,960
 -1,533
 -1,517
  -349,924
  -349,696
36
28
31
66
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.