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452651 (2005 UP231)
Classification: Mars-crossing Asteroid          SPK-ID: 2452651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671737177901516 1.7968e-07  
a 2.212462545271693 1.0629e-08 au
q 1.621350701579993 3.9604e-07 au
i 1.418384507669596 8.416e-06 deg
node 211.3199975308304 0.00025321 deg
peri 120.3751743498528 0.00025681 deg
M 199.6620476470335 2.431e-05 deg
tp 2459535.860284419605
(2021-Nov-17.36028442)
8.0481e-05 TDB
period 1202.021727000632
3.29
8.6622e-06
2.372e-08
d
yr
n .2994954183551216 2.1583e-09 deg/d
Q 2.803574388963392 1.3469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      8417 days (23.04 yr)  
   first obs. used      1995-10-25  
   last obs. used      2018-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:35:25  

Additional Information
 Earth MOID = .611424 au 
 Jupiter MOID = 2.57169 au 
 T_jup = 3.608 
[ 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 19.1   n/a MPO456156  

452651 (2005 UP231)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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