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296901 (2010 CL12)
Classification: Main-belt Asteroid          SPK-ID: 2296901
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06683689835341419 5.5725e-08  
a 2.600337669595773 2.4713e-08 au
q 2.426539165088446 1.3371e-07 au
i 3.155218250562883 3.9882e-06 deg
node 92.98309234143342 0.00010467 deg
peri 150.7689520557063 0.00011317 deg
M 74.19469385781403 4.1477e-05 deg
tp 2458684.844475660918
(2019-Jul-20.34447566)
0.00017782 TDB
period 1531.591854531272
4.19
2.1834e-05
5.978e-08
d
yr
n .2350495655451068 3.3508e-09 deg/d
Q 2.7741361741031 2.6365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6788 days (18.58 yr)  
   first obs. used      2002-04-17  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53568  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:35:42  

Additional Information
 Earth MOID = 1.41377 au 
 Jupiter MOID = 2.22332 au 
 T_jup = 3.410 
[ 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 16.7   n/a MPO476306  

296901 (2010 CL12)          Discovered 2010-Feb-12 by Mayhill at Mayhill
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1974-Apr-17 21:56 00:02 Amphi 0.040221798577578 0.0402122964855252 0.0402313071558393 3.55708718099552 3.55708714081486 2442155.414175181 1.79237120141182 953.638270201626 110.134666644326 -60.8930048767987 47801.4112902263 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:35:43 2020-Dec-18 00:35
2115-Jan-26 14:46 00:03 Amphi 0.0471025362157488 0.047087941228448 0.0471172125201995 3.51253732376582 3.51253728901958 2493573.115525034 2.77897271941415 3204.34886322105 110.491228353017 -76.9846333659041 62095.6078565748 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:35:43 2020-Dec-18 00:35
2128-Nov-10 04:05 00:08 Thisb 0.0384982662613002 0.0384667655214392 0.0385299219087325 3.91444820214416 3.91444815689995 2498609.669926169 7.83118349589438 4161.09358421063 67.3243711422114 67.7987065649098 79157.3971528239 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:35:43 2020-Dec-18 00:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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