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212272 (2005 JV143)
Classification: Main-belt Asteroid          SPK-ID: 2212272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05925959697846073 9.0242e-08  
a 2.690662842770995 2.869e-08 au
q 2.531215247103467 2.3797e-07 au
i 3.921362793362636 8.1051e-06 deg
node 122.0361918328476 0.0001448 deg
peri 43.58310557508635 0.00016199 deg
M 213.6509760963705 7.1368e-05 deg
tp 2459655.852074091355
(2022-Mar-17.35207409)
0.00032172 TDB
period 1612.082816679699
4.41
2.5784e-05
7.059e-08
d
yr
n .2233135892741964 3.5718e-09 deg/d
Q 2.850110438438524 3.0391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1996-05-15  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58867  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:44:29  

Additional Information
 Earth MOID = 1.54023 au 
 Jupiter MOID = 2.12003 au 
 T_jup = 3.366 
[ 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 17.0   n/a MPO494173  

212272 (2005 JV143)          Discovered 2005-May-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 JV143 = 2004 BY127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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