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212420 (2006 KD116)
Classification: Main-belt Asteroid          SPK-ID: 2212420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09404769006919696 5.4479e-08  
a 2.321156628828054 1.6368e-08 au
q 2.102857209597971 1.3128e-07 au
i 2.630702167420155 4.2207e-06 deg
node 123.9571953253774 0.00012959 deg
peri 232.0971998615815 0.00013214 deg
M 238.1368965913891 2.7554e-05 deg
tp 2459437.744978526624
(2021-Aug-11.24497853)
0.00010018 TDB
period 1291.680482990738
3.54
1.3663e-05
3.741e-08
d
yr
n .2787066962306817 2.9481e-09 deg/d
Q 2.539456048058137 1.7908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      2001-01-21  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:46:01  

Additional Information
 Earth MOID = 1.09919 au 
 Jupiter MOID = 2.81669 au 
 T_jup = 3.570 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO413064  

212420 (2006 KD116)          Discovered 2006-May-29 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 KD116 = 2004 YY19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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