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380282 (2002 AO148)
Classification: Centaur          SPK-ID: 2380282
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2665888670565476 5.1886e-08  
a 5.69809687495215 1.5253e-07 au
q 4.179047684680203 2.4658e-07 au
i 19.18653636879603 6.0719e-06 deg
node 328.5484209331212 1.3107e-05 deg
peri 208.2178643541752 1.6739e-05 deg
M 128.5751350406465 1.1534e-05 deg
tp 2457426.115814810351
(2016-Feb-07.61581481)
0.00011806 TDB
period 4968.132496740807
13.60
0.00019949
5.462e-07
d
yr
n .07246183555615054 2.9096e-09 deg/d
Q 7.217146065224098 1.932e-07 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      6840 days (18.73 yr)  
   first obs. used      2001-12-23  
   last obs. used      2020-09-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:46:13  

Additional Information
 Earth MOID = 3.19849 au 
 Jupiter MOID = .956789 au 
 T_jup = 2.818 
[ 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 13.06   n/a E2021B25  

380282 (2002 AO148)          Discovered 2002-Jan-11 by LINEAR at Socorro
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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