GPS Space Vehicle Time Integrity for MJD 52695

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
2
00:02
02:14
02:13
07:02
  7,812
 17,014
 34,872
 34,915
  -238,301
  -238,279
16
17
90
135
0
0
0
0
2
2
2
1
2
3
01:39
04:14
18:12
04:12
06:10
20:47
  9,015
  6,896
  9,281
 34,900
 34,901
 34,975
   105,513
   105,568
   105,954
34
20
27
26
97
0
0
0
0
0
0
0
3
3
1
2
05:10
20:11
07:04
23:43
  6,778
 12,612
 34,903
 34,987
   -73,333
   -73,426
8
20
7
115
0
0
0
0
4
4
1
2
02:34
10:37
05:09
14:55
  9,224
 15,350
 34,886
 34,972
     5,955
     5,922
7
30
6
48
0
0
0
0
5
1
10:50
17:03
 22,105
 34,978
    31,092
16
99
0
0
6
6
1
2
13:08
17:35
17:31
19:46
 15,768
  7,840
 34,985
 34,995
    37,899
    37,916
17
15
48
86
0
0
0
0
7
1
07:41
13:25
 20,463
 34,972
  -292,279
170
0
0
0
8
8
1
2
03:48
06:00
05:58
11:02
  7,688
 17,937
 34,922
 34,949
  -186,120
  -186,352
36
101
8
0
0
0
0
0
9
1
09:55
15:15
 19,159
 34,969
    67,518
29
23
0
0
10
10
1
2
05:37
13:41
09:01
17:36
 12,231
 14,086
 34,934
 34,973
    14,116
    14,148
19
14
6
91
0
0
0
0
11
11
1
2
00:00
21:57
03:18
23:59
 11,763
  7,360
 34,888
 34,984
    -1,796
    -1,809
14
18
121
13
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:40
08:31
 24,322
 34,920
    58,455
34
2
0
0
14
14
1
2
00:00
19:47
01:06
23:59
  3,804
 14,909
 34,845
 35,003
    60,524
    60,599
13
15
54
29
0
0
0
0
15
15
1
2
16:24
18:24
17:36
23:19
  4,288
 17,617
 34,988
 34,996
   -41,806
   -41,872
9
28
50
40
0
0
0
0
16
16
1
2
01:30
17:10
05:29
20:09
 14,297
 10,690
 34,883
 34,967
   108,653
   107,889
59
39
1
0
1
0
0
0
17
1
14:49
21:46
 24,754
 34,994
    34,935
20
41
0
0
18
1
16:52
22:56
 21,767
 34,993
    33,402
30
74
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:36
 19,961
 34,900
   244,559
33
25
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:58
20:10
19:46
21:33
 13,650
  4,963
 34,990
 34,971
    14,275
    14,244
13
12
113
29
0
0
0
0
24
24
1
2
11:03
13:49
13:46
16:13
  9,641
  8,526
 34,982
 34,968
    23,804
    23,764
22
26
109
6
0
0
0
0
25
25
25
25
1
2
3
4
00:00
01:55
15:01
22:11
01:54
03:16
16:51
23:59
  6,743
  4,839
  6,614
  6,423
 34,889
 34,873
 34,945
 34,995
    -5,163
    -5,183
    -5,134
    -5,099
15
18
9
19
72
27
65
48
0
0
0
0
0
0
0
0
26
26
1
2
08:27
17:36
12:20
20:09
 13,735
  9,152
 34,959
 34,965
  -398,721
  -399,072
39
36
2
0
0
0
0
0
27
1
03:43
09:59
 22,373
 34,940
  -557,407
22
61
0
0
28
28
1
2
05:31
10:13
10:12
12:07
 16,691
  6,733
 34,949
 34,951
   102,670
   102,637
14
13
122
28
0
0
0
0
29
29
29
1
2
3
07:06
08:57
17:10
08:55
11:55
18:11
  6,509
 10,526
  3,679
 34,932
 34,970
 34,968
   -41,378
   -41,446
   -41,767
14
43
11
77
21
0
0
0
0
0
0
0
30
1
12:35
17:09
 16,494
 34,981
  -524,372
9
94
0
0
31
31
1
2
06:11
20:09
08:26
23:59
  8,122
 13,612
 34,921
 34,983
  -173,894
  -172,650
56
103
1
0
1
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.