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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0315803790714651 6.8568e-08  
a 3.177034649298465 5.0927e-08 au
q 3.07670269075044 2.1925e-07 au
i 10.38386670018268 5.4353e-06 deg
node 105.1334004711187 4.4975e-05 deg
peri 169.4128137632438 0.00016437 deg
M 328.861841783524 0.00015494 deg
tp 2459575.404709918003
(2021-Dec-26.90470992)
0.00088765 TDB
period 2068.384877574507
5.66
4.9734e-05
1.362e-07
d
yr
n .1740488455041086 4.1849e-09 deg/d
Q 3.27736660784649 5.2535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7091 days (19.41 yr)  
   first obs. used      2002-01-13  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53182  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:04:19  

Additional Information
 Earth MOID = 2.0606 au 
 Jupiter MOID = 1.82685 au 
 T_jup = 3.174 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457747.5 (2016-Dec-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03097858996638871 7.014e-08  
q 3.080478279709616 2.2245e-07 au
tp 2457491.104840009554
(2016-Apr-12.60484001)
0.00092288 TDB
node 105.1556968141182 4.4974e-05 deg
peri 166.9842148064952 0.00016506 deg
i 10.38233221567046 5.4346e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7091 days (19.41 yr)  
   first obs. used      2002-01-13  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53182  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:04:19  

Additional Information
 Jupiter MOID = 1.82685 au 
 T_jup = 3.174 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.919572752182846E-15 -1.522108139035578E-14 -2.965150060040547E-11 -3.095844765531726E-14 -4.886803184050771E-12 -8.837749860297E-15
q -1.522108139035578E-14 4.948521737780418E-14 6.518620428026773E-11 9.254043488283111E-14 1.053114249119182E-11 2.581398548512596E-14
tp -2.965150060040547E-11 6.518620428026773E-11 8.517161670195616E-7 2.341785877530317E-10 1.466691000564244E-7 1.419509376486079E-10
node -3.095844765531726E-14 9.254043488283111E-14 2.341785877530317E-10 2.022633794210101E-9 -1.950112516310016E-9 -9.13102568088537E-11
peri -4.886803184050771E-12 1.053114249119182E-11 1.466691000564244E-7 -1.950112516310016E-9 2.72444846118244E-8 1.141263972189643E-10
i -8.837749860297E-15 2.581398548512596E-14 1.419509376486079E-10 -9.13102568088537E-11 1.141263972189643E-10 2.953463490762725E-11

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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