[ hide orbit diagram ]
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09372779608022068 | 3.4232e-08 | |
| a | 2.661473125417688 | 1.1907e-08 | au |
| q | 2.412019115045551 | 9.4403e-08 | au |
| i | 4.151681733414754 | 4.5436e-06 | deg |
| node | 58.95059524535254 | 5.0179e-05 | deg |
| peri | 249.5819986212266 | 5.598e-05 | deg |
| M | 306.9528287144024 | 2.4588e-05 | deg |
| tp | 2459234.190621827889
(2021-Jan-19.69062183) | 0.00010828 | TDB |
| period | 1585.921017448883
4.34 | 1.0643e-05
2.914e-08 | d
yr |
| n | .2269974330620178 | 1.5234e-09 | deg/d |
| Q | 2.910927135789825 | 1.3023e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.4 |
|
n/a |
MPO384930 |
|
| diameter |
diameter |
3.437 |
km |
0.791 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.312 |
|
0.218 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 20564 Michaellane | Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
| Michael Lane mentored a finalist in the 2004 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. He teaches at the C.V. Koogler Middle School, Aztec, New Mexico. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20041028/MPCPages.arc | Last Updated: 2004-10-29 |
|
[ 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 |
| 1907-Aug-14 05:10 |
00:02 |
Thisb |
0.0437244356770984 |
0.0437178854530038 |
0.0437309889367089 |
3.34273718832977 |
3.34273714168012 |
2417801.715345896 |
1.86409078129581 |
662.565642975733 |
30.2710602130865 |
-60.5835558892698 |
188135.267672856 |
T |
25 |
CATAB v2.0f-lin.ifort 2020-Nov-13 02:02:08 |
2020-Nov-13 02:02 |
| 1967-Mar-24 06:49 |
00:01 |
Europ |
0.017478859271458 |
0.0174748020197246 |
0.0174829167754074 |
3.50818492177911 |
3.50818474844815 |
2439573.784282294 |
1.16425853703518 |
228.909267162891 |
46.0060055606368 |
28.6205588644404 |
28984.8578831518 |
T |
25 |
CATAB v2.0f-lin.ifort 2020-Nov-13 02:02:08 |
2020-Nov-13 02:02 |
| 2059-Aug-15 15:19 |
00:01 |
Thisb |
0.0322897964166839 |
0.0322866456153059 |
0.0322929482746523 |
3.30998840701179 |
3.30998834321733 |
2473321.138287318 |
1.06750959688519 |
335.747876672147 |
30.6857532006112 |
-62.572953944098 |
139764.928515523 |
T |
25 |
CATAB v2.0f-lin.ifort 2020-Nov-13 02:02:08 |
2020-Nov-13 02:02 |
|
Alternate Designations
| 1999 RT122 = 1978 WE1 = 1998 HT76 |
|
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