GPS Space Vehicle Time Integrity for MJD 52589

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
07:20
14:14
 24,792
 -1,517
  -258,558
41
0
0
0
2
2
1
2
01:20
08:50
03:38
13:30
  8,294
 16,509
 -1,527
 -1,536
    12,058
    12,245
32
38
27
13
0
0
0
0
3
3
1
2
03:02
12:53
06:43
14:35
 13,236
  5,790
 -1,515
 -1,525
   -80,783
   -80,889
23
48
317
13
0
0
0
0
4
4
1
2
09:57
17:41
12:05
22:30
  7,636
 17,261
 -1,536
 -1,541
  -356,544
  -356,808
39
71
1
0
0
0
0
0
5
1
18:26
23:59
 20,021
 -1,536
   -40,782
40
0
0
0
6
6
1
2
00:00
20:54
03:23
23:59
 12,117
 11,140
 -1,524
 -1,546
     -365
     -360
30
40
4
0
0
0
0
0
7
1
15:17
20:47
 19,806
 -1,534
  -271,512
202
0
0
0
8
1
11:25
18:25
 25,088
 -1,531
  -356,857
212
0
0
0
9
9
1
2
04:15
17:18
05:54
22:17
  5,636
 17,946
 -1,537
 -1,530
    14,911
    15,004
24
38
164
0
0
0
0
0
10
10
10
1
2
3
00:00
12:47
20:53
01:19
15:49
23:59
  4,708
 10,806
 11,203
 -1,567
 -1,529
 -1,519
   -16,331
   -16,329
   -16,337
38
40
44
28
4
0
0
0
0
0
0
0
11
11
1
2
05:24
16:23
10:21
17:50
 17,736
  5,118
 -1,527
 -1,540
   -26,999
   -27,042
32
44
0
2
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:11
15:29
 22,673
 -1,526
    16,014
38
0
0
0
14
1
03:02
08:48
 20,661
 -1,525
    38,221
42
9
0
0
15
15
1
2
00:00
01:38
01:19
06:19
  4,748
 16,861
 -1,513
 -1,534
   -35,753
   -35,830
34
30
1
167
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
03:13
22:20
03:02
05:19
23:59
 10,906
  7,569
  5,954
 -1,537
 -1,529
 -1,518
    -5,341
    -5,346
    -5,430
31
20
43
3
262
0
0
0
0
0
0
0
18
1
00:25
06:05
 20,242
 -1,530
    22,378
49
16
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
06:40
12:40
 21,578
 -1,526
   195,369
36
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:17
03:00
23:59
 10,813
  6,081
 -1,541
 -1,509
   -14,722
   -14,723
35
43
0
0
0
0
0
0
24
1
18:28
23:52
 19,465
 -1,537
   -72,175
53
0
0
0
25
1
05:40
10:55
 18,871
 -1,523
   -36,639
42
1
0
0
26
26
1
2
00:25
15:46
03:46
19:15
 12,017
 12,503
 -1,530
 -1,530
  -291,570
  -292,671
91
83
1
0
1
0
0
0
27
1
10:23
17:15
 24,707
 -1,528
  -383,756
315
0
2185
0
28
1
13:30
19:37
 21,973
 -1,538
    84,731
45
0
0
0
29
29
1
2
01:20
16:03
03:02
18:56
  6,127
 10,370
 -1,544
 -1,527
  -338,853
  -339,874
50
68
2
1
1
0
0
0
30
30
1
2
00:00
20:01
01:37
23:59
  5,681
 14,288
 -1,512
 -1,544
  -438,323
  -440,218
50
105
1
0
1
0
0
0
31
31
1
2
03:31
12:08
07:23
16:02
 13,859
 14,013
 -1,529
 -1,518
  -347,520
  -347,281
43
41
2
2
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.