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JPL Small-Body Database Browser
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347375 (2012 RL12)
Classification: Mars-crossing Asteroid          SPK-ID: 2347375
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2834075118721969 1.05e-07  
a 2.17397787277654 1.8468e-08 au
q 1.557856212987729 2.3545e-07 au
i 7.212774180393732 1.3591e-05 deg
node 10.63176457734833 6.6058e-05 deg
peri 308.9600920055524 7.0189e-05 deg
M 162.2269136573003 2.2133e-05 deg
tp 2458472.903979514614
(2018-Dec-20.40397951)
6.9051e-05 TDB
period 1170.795665730103
3.21
1.4919e-05
4.085e-08
d
yr
n .3074832018407803 3.918e-09 deg/d
Q 2.79009953256535 2.3701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      7915 days (21.67 yr)  
   first obs. used      1996-10-03  
   last obs. used      2018-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:45:34  

Additional Information
 Earth MOID = .558541 au 
 Jupiter MOID = 2.56446 au 
 T_jup = 3.623 
[ 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 17.6   n/a MPO242965  

347375 (2012 RL12)          Discovered 1996-Oct-03 by Comba, P. G. at Prescott
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 RL12 = 1996 TJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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