(2018 PD22) |
Classification: Aten [NEO] SPK-ID: 3826804 |
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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2458344.5 (2018-Aug-14.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .542356045588082 | 0.0059522 | |
a | .7943665456769879 | 0.0009885 | au |
q | .3635370472161522 | 0.0051697 | au |
i | 3.986759043125628 | 0.082922 | deg |
node | 123.0647465448693 | 0.18647 | deg |
peri | 359.2267774816805 | 0.097957 | deg |
M | 232.619863123486 | 0.44524 | deg |
tp | 2458436.001677490224 (2018-Nov-13.50167749) | 0.47424 | TDB |
period | 258.6007889786947 0.71 | 0.4827 0.001322 | d yr |
n | 1.392107121644008 | 0.0025985 | deg/d |
Q | 1.225196044137824 | 0.0015246 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
24.0 |
|
.10457 |
MPO452059 |
autocmod 2.6n |
|
[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
Date/Time (TDB) |
Time Uncertainty (days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
1977-Aug-26 15:48 |
3_06:31 |
Earth |
0.186393458746435 |
0.0665792478591683 |
0.317152230692043 |
19.7796033524871 |
19.7788806292048 |
2443382.158045745 |
4710.81036753778 |
6646716.03535213 |
2257.41044814261 |
14.6425712800329 |
3022.79979753496 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2011-Aug-21 20:13 |
8_19:14 |
Earth |
0.329977788220998 |
0.113795373279386 |
0.550606479425653 |
24.5727826396719 |
24.572454033123 |
2455795.342394227 |
12674.0766717086 |
11057779.5979306 |
1629.52326603812 |
7.4570813317743 |
1929.43550160389 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2015-Jun-26 11:47 |
3_01:49 |
Earth |
0.265123566425632 |
0.209794841065911 |
0.320893191640758 |
22.4280521327934 |
22.427604030873 |
2457199.991145761 |
4428.76400126744 |
2822022.03403238 |
33931.6447421188 |
-10.7764789947685 |
173.41497423642 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2016-Jan-19 21:15 |
1_14:37 |
Mercury |
0.0829024540991614 |
0.0160953654653816 |
0.205525627010128 |
11.0993610784497 |
11.0992010261425 |
2457407.385437055 |
2317.42923192276 |
6168902.54374408 |
74956.7937281165 |
11.9982968359478 |
26.3181987827324 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2018-Aug-25 14:17 |
01:00 |
Earth |
0.109591285800327 |
0.105130004847542 |
0.114052442051028 |
11.636869145794 |
11.634779661189 |
2458356.095109455 |
60.0656587843839 |
222386.531219464 |
4620.81477742389 |
-0.223083206987688 |
50.4049235723608 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2018-Oct-09 03:53 |
23:10 |
Venus |
0.0436423875469304 |
0.0401833313113435 |
0.0471862668651095 |
21.984972974061 |
21.9827095972395 |
2458400.661901021 |
1390.06047305935 |
199682.279101061 |
23855.4606416208 |
29.1506713756978 |
121.182892952024 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2020-May-21 10:05 |
1_02:14 |
Venus |
0.10264705507965 |
0.0288085428552753 |
0.221679099077366 |
15.2512279781352 |
15.2498407835342 |
2458990.919926113 |
1573.73848915018 |
6049179.13514476 |
14746.0464075356 |
16.4009716490164 |
383.907607963728 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2020-Jun-19 12:40 |
18:52 |
Earth |
0.044132379870074 |
0.0407542503246079 |
0.120799828898182 |
14.649551198898 |
14.6454293526228 |
2459020.027677025 |
1131.74331864122 |
4837051.77380156 |
5163.05741894424 |
-67.78916482857 |
2314.27717920528 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2023-Aug-28 23:53 |
4_20:24 |
Earth |
0.136368007233494 |
0.0388617850059263 |
0.293574557406226 |
18.105139619484 |
18.1040603971398 |
2460185.494805351 |
6983.51284984065 |
7992717.28614176 |
3694.24377342607 |
16.580692028989 |
733.283405616167 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2035-Aug-28 21:20 |
19:38 |
Earth |
0.0765877962278553 |
0.072360866634306 |
0.0815302155160712 |
12.3765879837999 |
12.3737767227435 |
2464568.388773757 |
1177.66750768348 |
445726.468639693 |
58121.2513943826 |
59.8721053429291 |
128.074547053372 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
2037-Jun-19 21:39 |
7_00:22 |
Earth |
0.0423535930134154 |
0.0397342247921643 |
0.210116718008471 |
13.7413822789485 |
13.7368033485694 |
2465229.401970530 |
10102.0670881953 |
9565624.3268117 |
3102.89022122901 |
69.986410111198 |
669.063487340871 |
T |
1 |
CATAB v2.0e-lin.ifort 2018-Aug-15 12:42:05 |
2018-Dec-11 17:22 |
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