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385120 (2012 XX67)
Classification: Main-belt Asteroid          SPK-ID: 2385120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0316007152760806 7.0549e-08  
a 3.177530482555735 6.3156e-08 au
q 3.077118246495425 2.3591e-07 au
i 10.38373787568586 5.9055e-06 deg
node 105.1346341333091 5.191e-05 deg
peri 169.070890601113 0.00018019 deg
M 295.0810893178038 0.00017361 deg
tp 2459573.579802558817
(2021-Dec-25.07980256)
0.00099587 TDB
period 2068.869109321144
5.66
6.1681e-05
1.689e-07
d
yr
n .1740081082839149 5.1878e-09 deg/d
Q 3.277942718616046 6.5152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      2002-01-13  
   last obs. used      2020-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:13  

Additional Information
 Earth MOID = 2.05939 au 
 Jupiter MOID = 1.82716 au 
 T_jup = 3.174 
[ 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 15.60   n/a E2021B25  

385120 (2012 XX67)          Discovered 2007-Dec-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 XX67 = 2008 CP89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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