Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
281272 Arnaudleroy (2007 RC12)
Classification: Main-belt Asteroid          SPK-ID: 2281272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128041660729094 6.1666e-08  
a 2.749745030508704 2.4957e-08 au
q 2.164587832378173 1.796e-07 au
i 6.912489522557894 9.967e-06 deg
node 200.6827193833422 5.0026e-05 deg
peri 102.382803277694 5.5578e-05 deg
M 317.8192491534444 2.1611e-05 deg
tp 2459195.641154961732
(2020-Dec-12.14115496)
0.00010026 TDB
period 1665.47096427422
4.56
2.2674e-05
6.208e-08
d
yr
n .2161550742836763 2.9427e-09 deg/d
Q 3.334902228639236 3.0268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      8397 days (22.99 yr)  
   first obs. used      1997-05-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:50:52  

Additional Information
 Earth MOID = 1.1625 au 
 Jupiter MOID = 1.97522 au 
 T_jup = 3.303 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO248579  

281272 Arnaudleroy           Discovered 2007 Sept. 10 at the Pic du Midi Observatory.
Arnaud Leroy (b. 1974) is a French amateur astronomer at the Pic du Midi observatory, who directs the 0.6-m telescope at which this minor planet was discovered. He mainly works on minor planets and meteor streams. He is also the leader of the Uranoscope observatory, near Paris.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

[ 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
1954-Mar-25 20:08 00:02 Jupiter 1.96291941185123 1.96291864818608 1.96292017551627 2.11916977046356 1.90469349133757 2434827.339030541 2.34212791156684 148.418153770072 61.3199439377771 -88.5085012406789 877579.337953559 T 11 CATAB v2.0f-lin.ifort 2020-May-21 16:50:53 2020-May-21 16:51
2013-Aug-01 04:32 < 00:01 Jupiter 1.96622028509656 1.9662195481953 1.96622102199828 2.07922610960423 1.86053939235782 2456505.689128650 0.416691266890571 142.759657263884 33.344027798506 -84.239534605485 1475290.35562007 T 11 CATAB v2.0f-lin.ifort 2020-May-21 16:50:53 2020-May-21 16:51
2072-Dec-08 11:58 00:02 Jupiter 1.96949641648195 1.96949564941571 1.9694971835483 2.0377871163508 1.81450685342638 2478184.998886681 2.41602376287159 140.461967538217 62.6901141819466 -87.9584357106554 960538.133626589 T 11 CATAB v2.0f-lin.ifort 2020-May-21 16:50:53 2020-May-21 16:51
2132-Apr-18 22:57 00:05 Jupiter 1.97268534236694 1.97268450327197 1.97268618146111 1.99409892167041 1.76569526026845 2499865.455969270 4.75915376589043 137.247948732659 119.649284700343 76.7306775760469 586473.857053265 T 11 CATAB v2.0f-lin.ifort 2020-May-21 16:50:53 2020-May-21 16:51
2191-Aug-29 16:26 00:07 Jupiter 1.97557485031015 1.97557392154763 1.97557577907088 1.94752767732352 1.71329195396133 2521547.184644322 7.13606250250693 192.004264689719 130.063701052075 -2.77005914138412 418528.051799188 T 11 CATAB v2.0f-lin.ifort 2020-May-21 16:50:53 2020-May-21 16:51

Alternate Designations
 2007 RC12 = 2006 FE25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 11:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin