GPS Space Vehicle Time Integrity for MJD 52627

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
04:44
11:37
 24,782
 -1,622
  -264,282
33
21
0
0
2
2
2
1
2
3
00:00
06:21
22:42
01:02
10:56
23:59
  3,758
 16,434
  4,667
 -1,626
 -1,627
 -1,648
    32,233
    32,413
    32,706
23
25
37
124
322
0
0
0
0
0
0
0
3
3
1
2
00:25
10:35
04:08
12:02
 13,397
  5,036
 -1,627
 -1,640
   -91,478
   -91,599
23
32
432
32
0
0
0
0
4
4
1
2
07:27
15:08
09:30
20:00
  7,356
 17,446
 -1,626
 -1,633
  -380,015
  -380,228
24
61
134
1
0
0
0
0
5
1
15:45
21:42
 21,452
 -1,633
   -48,281
34
1
0
0
6
1
18:15
23:59
 20,643
 -1,651
      467
32
0
0
0
7
1
12:43
18:15
 19,965
 -1,632
  -141,471
232
0
7
0
8
1
08:46
15:46
 25,191
 -1,616
   -89,209
193
0
0
0
9
9
1
2
01:41
14:41
03:18
19:42
  5,757
 17,974
 -1,623
 -1,633
    20,410
    20,503
22
34
164
36
0
0
0
0
10
10
1
2
10:11
18:17
13:14
22:40
 10,803
 15,803
 -1,635
 -1,633
   -18,588
   -18,617
23
39
222
0
0
0
0
0
11
11
1
2
02:48
13:45
07:45
14:52
 17,781
  3,991
 -1,623
 -1,625
   -30,828
   -30,868
23
31
657
26
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:38
13:02
 23,050
 -1,630
    18,172
23
740
0
0
14
1
00:25
06:11
 20,544
 -1,621
    32,122
39
50
0
0
15
15
15
1
2
3
00:00
20:51
22:58
03:51
22:40
23:59
 13,896
  6,551
  3,663
 -1,620
 -1,626
 -1,633
   -51,110
   -51,436
   -51,473
22
34
36
527
0
0
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:52
19:44
02:42
23:59
  6,638
 15,344
 -1,621
 -1,639
   -10,242
   -10,367
23
36
147
0
0
0
0
0
18
18
1
2
00:00
21:43
03:31
23:59
 12,461
  8,181
 -1,640
 -1,625
    11,394
    11,181
27
39
168
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:10
10:09
 21,528
 -1,626
   200,668
24
745
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:41
23:59
 15,450
 -1,627
   -17,339
40
4
0
0
24
1
15:50
21:13
 19,300
 -1,635
   -81,103
47
7
0
0
25
1
03:03
08:18
 18,864
 -1,621
   -38,351
39
25
0
0
26
26
1
2
13:14
21:43
16:40
23:59
 12,337
  8,182
 -1,631
 -1,635
  -352,518
  -352,999
66
61
1
0
0
0
0
0
27
1
07:50
14:42
 24,711
 -1,624
  -500,330
206
0
0
0
28
1
10:57
17:02
 21,843
 -1,621
    79,840
34
28
0
0
29
29
29
1
2
3
11:51
13:25
22:41
13:14
16:19
23:59
  4,762
 10,441
  4,652
 -1,630
 -1,625
 -1,648
  -396,547
  -396,675
  -397,179
31
55
47
11
1
0
0
0
0
0
0
0
30
1
17:25
22:58
 19,830
 -1,642
  -506,072
95
0
0
0
31
31
1
2
00:52
09:31
04:46
13:25
 14,000
 13,983
 -1,622
 -1,625
  -314,335
  -313,936
61
45
1
21
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.