GPS Space Vehicle Time Integrity for MJD 52759

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
1
2
3
00:01
20:29
21:40
03:20
21:39
23:59
 11,888
  4,101
  8,260
 80,470
 81,942
 82,116
  -202,742
  -201,408
  -201,248
45
35
59
10
15
0
1
0
0
0
0
0
2
2
1
2
00:54
20:51
02:02
23:59
  4,047
 11,267
 80,433
 82,081
   186,932
   189,066
41
117
1
0
1
0
0
0
3
3
1
2
00:20
15:28
02:57
19:08
  9,231
 13,005
 80,453
 81,650
    74,764
    75,772
49
71
3
0
1
0
0
0
4
1
05:20
09:09
 13,597
 80,877
    37,635
97
0
0
0
5
1
07:30
13:00
 19,670
 81,111
    68,804
118
0
0
0
6
6
1
2
09:59
15:02
15:01
16:19
 18,065
  4,506
 81,297
 81,495
    85,278
    85,486
129
27
0
51
0
0
0
0
7
1
03:47
09:29
 20,392
 80,839
  -380,212
23
122
0
0
8
1
01:06
07:23
 22,387
 80,657
  -233,946
36
12
0
0
9
9
1
2
06:13
16:26
10:33
17:32
 15,580
  3,852
 80,966
 81,598
   122,881
   123,568
105
45
0
10
0
0
0
0
10
10
1
2
02:05
08:42
03:40
12:21
  5,572
 13,109
 80,536
 81,128
    56,312
    56,888
36
100
9
0
0
0
0
0
11
11
1
2
04:12
19:24
05:55
22:06
  6,131
  9,750
 80,682
 81,942
    35,788
    36,952
38
55
3
10
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:01
22:06
03:14
23:59
 11,483
  6,724
 80,478
 82,124
   107,086
   108,768
70
59
0
0
0
0
0
0
14
1
15:29
21:14
 20,437
 81,749
   103,717
126
0
0
0
15
1
13:15
19:43
 23,195
 81,606
   -21,482
109
0
0
0
16
16
16
1
2
3
00:01
13:58
20:15
01:05
15:25
23:59
  3,894
  4,904
 13,251
 80,370
 81,438
 82,042
    84,575
    85,117
    85,445
21
28
68
62
54
0
1
0
0
0
0
0
17
1
10:42
17:27
 24,063
 81,417
    71,028
133
0
0
0
18
1
16:20
18:12
  6,639
 81,657
    72,092
38
26
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
19:49
23:59
 14,952
 82,044
   295,394
115
0
0
0
21
21
1
2
10:53
13:39
13:38
14:59
  9,773
  4,767
 81,265
 81,439
   155,843
   155,906
44
12
58
53
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
13:07
18:37
 19,642
 81,561
    56,146
117
1
0
0
24
1
06:22
10:58
 16,493
 80,992
    54,622
108
8
0
0
25
1
18:30
23:00
 16,139
 81,936
    38,672
97
0
0
0
26
26
1
2
04:12
14:16
07:40
15:51
 12,307
  5,564
 80,770
 81,468
  -403,541
  -403,070
48
26
0
63
0
0
0
0
27
1
00:01
05:51
 20,777
 80,563
    33,254
298
0
772
0
28
1
01:43
07:02
 19,038
 80,672
   128,778
93
0
0
0
29
29
1
2
03:42
13:50
07:14
14:59
 12,568
  4,045
 80,742
 81,414
   -48,843
   -48,401
45
23
2
34
0
0
0
0
30
1
08:56
13:58
 18,013
 81,212
  -465,937
153
0
0
0
31
31
1
2
01:02
17:33
02:41
19:06
  5,902
  5,591
 80,477
 81,736
   -79,575
   -80,052
18
24
32
23
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.