GPS Space Vehicle Time Integrity for MJD 52725

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
00:17
03:07
21:51
03:06
05:01
23:59
  9,978
  6,858
  7,681
 58,471
 58,641
 59,760
  -219,000
  -218,846
  -217,842
57
36
37
0
1
3
0
1
0
0
0
0
 
2
2
2
1
2
3
01:01
02:34
16:11
02:19
04:13
18:45
  4,622
  5,860
  9,231
 58,475
 58,556
 59,453
   145,752
   145,873
   147,092
38
35
64
0
1
1
0
1
0
0
0
0
 
3
3
3
1
2
3
03:07
16:59
20:00
05:03
18:42
21:34
  6,978
  6,120
  5,595
 58,619
 59,481
 59,662
   -57,803
   -57,097
   -56,943
28
36
17
1
0
15
1
0
0
0
0
0
 
4
4
4
1
2
3
00:28
08:38
10:59
03:06
10:42
12:49
  9,435
  7,198
  6,551
 58,462
 59,031
 59,136
    21,210
    21,703
    21,787
56
38
23
1
49
40
0
0
0
0
0
0
 
5
1
08:52
15:07
 22,289
 59,161
    51,406
106
0
0
0
 
6
1
11:07
17:44
 23,678
 59,301
    62,708
120
0
0
0
 
7
1
05:36
11:11
 20,056
 58,939
  -335,878
55
0
0
0
 
8
8
8
1
2
3
01:48
04:02
06:38
04:00
06:37
09:02
  7,897
  9,336
  8,571
 58,561
 58,740
 58,905
  -210,017
  -209,986
  -209,974
14
12
14
21
53
92
0
0
0
0
0
0
 
9
1
07:51
13:12
 19,242
 59,071
    95,962
109
1
1
0
 
10
10
1
2
03:35
11:39
06:59
15:35
 12,139
 14,102
 58,721
 59,241
    36,294
    36,796
79
56
1
0
0
0
0
0
 
11
11
1
2
00:00
19:53
01:15
23:11
  4,450
 11,846
 58,399
 59,687
    17,952
    19,132
30
68
12
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:27
 23,052
 58,582
    83,625
145
1
1
0
 
14
1
17:45
22:58
 18,616
 59,635
    83,251
70
0
0
0
 
15
15
1
2
14:08
16:31
16:30
21:22
  8,447
 17,301
 59,344
 59,552
   -29,723
   -29,578
29
55
5
2
0
0
0
0
 
16
16
16
1
2
3
00:00
15:08
17:45
03:22
16:10
18:47
 12,108
  3,733
  3,562
 58,455
 59,342
 59,511
    96,191
    96,445
    96,496
19
11
24
78
1
61
0
0
0
0
0
0
 
17
17
17
1
2
3
12:45
14:28
18:07
14:14
17:42
19:42
  5,206
 11,592
  5,708
 59,240
 59,407
 59,560
    54,416
    54,565
    54,698
39
49
20
44
0
0
0
0
0
0
0
0
 
18
18
1
2
14:50
15:58
15:57
20:53
  4,077
 17,536
 59,359
 59,528
    53,390
    53,542
29
54
27
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:15
03:34
23:59
 12,686
  9,879
 58,490
 59,743
   270,229
   271,532
76
59
1
0
1
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
14:25
16:11
18:46
15:35
18:06
20:17
  4,142
  6,925
  5,401
 59,330
 59,459
 59,559
    36,460
    36,583
    36,675
28
26
21
37
8
38
0
0
0
0
0
0
 
24
24
1
2
09:03
12:09
10:22
14:10
  4,545
  7,056
 59,036
 59,221
    40,756
    40,906
37
17
35
24
0
0
0
0
 
25
25
25
1
2
3
00:00
12:56
20:55
01:11
14:49
23:59
  4,180
  6,766
 11,016
 58,361
 59,239
 59,762
    16,850
    17,703
    18,207
20
33
45
1
1
6
1
0
0
0
0
0
 
26
26
26
1
2
3
06:24
07:42
15:35
07:41
10:18
18:06
  4,574
  9,241
  9,040
 58,847
 58,983
 59,413
  -401,753
  -401,679
  -401,512
27
20
13
0
39
13
0
0
0
0
0
0
 
27
27
1
2
01:52
05:45
05:44
07:57
 13,793
  7,861
 58,629
 58,835
  -532,244
  -531,976
104
52
0
2
0
0
0
0
 
28
1
03:35
10:04
 23,098
 58,838
   118,100
95
0
0
0
 
29
29
29
1
2
3
05:02
06:52
15:08
06:51
09:51
16:58
  6,528
 10,602
  6,610
 58,763
 58,949
 59,364
   -46,009
   -45,907
   -45,762
33
24
11
0
28
41
0
0
0
0
0
0
 
30
1
10:30
15:07
 16,608
 59,206
  -501,623
99
0
0
0
 
31
31
31
1
2
3
04:14
18:07
21:02
06:24
21:01
22:19
  7,787
 10,411
  4,435
 58,710
 59,571
 59,700
    -9,545
   -10,407
   -10,535
37
41
33
1
3
21
1
0
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.