GPS Space Vehicle Time Integrity for MJD 52579

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
07:44
10:01
12:42
09:59
12:24
14:51
  8,097
  8,538
  7,675
 46,131
 46,200
 46,251
  -209,518
  -209,472
  -209,440
22
12
10
18
27
51
0
0
0
0
0
0
2
2
2
1
2
3
02:07
09:29
12:27
04:45
12:26
13:55
  9,410
 10,530
  5,225
 46,004
 46,186
 46,221
    54,210
    54,563
    54,648
37
48
15
1
5
49
0
0
0
0
0
0
3
3
3
1
2
3
02:58
04:34
13:32
04:02
07:38
14:52
  3,831
 10,977
  4,724
 46,007
 46,089
 46,230
   -30,372
   -30,321
   -30,270
15
15
10
21
120
56
0
0
0
0
0
0
4
4
1
2
10:33
18:08
13:06
22:54
  9,146
 17,096
 46,180
 46,369
  -301,825
  -301,898
11
30
51
19
0
0
0
0
5
5
1
2
00:00
18:52
01:13
23:59
  4,254
 18,476
 45,973
 46,391
     8,533
     8,804
16
42
27
0
0
0
0
0
6
6
1
2
00:00
21:16
04:12
23:59
 15,072
  9,833
 46,013
 46,401
    46,951
    47,366
22
29
27
0
0
0
0
0
7
1
16:00
21:07
 18,295
 46,338
  -256,697
216
0
0
0
8
1
11:56
19:03
 25,506
 46,284
  -334,353
252
0
0
0
9
9
1
2
17:52
20:16
20:15
23:12
  8,575
 10,477
 46,333
 46,407
    61,467
    61,557
31
22
0
74
0
0
0
0
10
10
10
1
2
3
00:00
13:33
21:35
01:37
16:56
23:59
  5,804
 12,129
  8,613
 45,960
 46,269
 46,419
    31,696
    31,976
    32,122
16
28
20
24
2
2
0
0
0
0
0
0
11
1
05:59
11:15
 18,844
 46,134
    21,564
42
11
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:31
16:13
 23,954
 46,231
    63,155
59
10
8
0
14
1
04:08
09:09
 17,777
 46,102
    87,622
20
68
0
0
15
15
1
2
00:22
02:58
01:33
06:53
  4,303
 14,004
 45,988
 46,067
    15,751
    15,764
10
14
37
45
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
01:34
22:54
01:13
05:50
23:59
  4,389
 15,339
  3,852
 45,978
 46,028
 46,430
    43,237
    43,273
    43,575
10
17
18
19
119
15
0
0
0
0
0
0
18
18
1
2
00:50
02:10
02:09
06:44
  4,768
 16,308
 45,985
 46,051
    73,138
    73,164
20
18
36
82
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
07:04
12:51
 20,824
 46,171
   241,511
64
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
01:38
09:13
04:07
13:32
  8,936
 15,509
 45,997
 46,183
  -195,027
  -188,783
537
904
0
0
4164
10563
0
0
23
23
23
23
1
2
3
4
00:00
01:12
15:15
22:40
01:11
02:13
17:21
23:59
  4,227
  3,612
  7,549
  4,651
 45,981
 45,987
 46,262
 46,435
    33,428
    33,431
    33,654
    33,808
30
18
21
22
66
48
1
12
0
0
0
0
0
0
0
0
24
24
1
2
19:04
21:21
21:20
23:59
  7,969
  9,358
 46,378
 46,420
   -21,923
   -21,905
23
15
34
75
0
0
0
0
25
1
06:14
11:18
 17,968
 46,147
    11,483
27
61
0
0
26
26
1
2
01:34
16:00
04:07
20:12
  9,163
 15,065
 45,986
 46,325
  -226,601
  -227,396
44
64
1
2
1
0
0
0
27
27
27
1
2
3
11:16
12:42
15:03
12:41
15:02
17:47
  5,062
  8,379
  9,860
 46,214
 46,253
 46,294
  -296,715
  -296,997
  -297,389
56
102
125
0
0
0
0
0
0
0
0
0
28
28
1
2
13:25
18:13
17:40
20:00
 15,229
  6,436
 46,291
 46,331
   133,458
   133,485
26
7
7
32
0
0
0
0
29
29
1
2
01:14
17:54
02:58
19:52
  6,231
  7,076
 45,968
 46,350
  -274,703
  -275,506
30
37
1
8
1
0
0
0
30
30
1
2
00:00
20:31
01:34
23:59
  5,610
 12,495
 45,987
 46,404
  -368,706
  -370,347
44
54
0
0
0
0
0
0
31
31
1
2
04:08
13:55
08:23
16:00
 15,149
  7,426
 46,079
 46,259
  -305,484
  -305,123
58
19
1
4
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.