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434612 (2005 UF398)
Classification: Main-belt Asteroid          SPK-ID: 2434612
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2510044530333625 6.0465e-08  
a 3.121400774886852 5.9461e-08 au
q 2.337915280688464 1.9414e-07 au
i 17.03096376048689 1.0544e-05 deg
node 76.36901237513212 2.9886e-05 deg
peri 254.3190372069034 3.828e-05 deg
M 270.1698724703935 2.5607e-05 deg
tp 2459503.122867042193
(2021-Oct-15.62286704)
0.00015115 TDB
period 2014.293390327798
5.51
5.7557e-05
1.576e-07
d
yr
n .1787227231785808 5.1069e-09 deg/d
Q 3.90488626908524 7.4386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      7056 days (19.32 yr)  
   first obs. used      2000-12-28  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62896  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:26:43  

Additional Information
 Earth MOID = 1.39387 au 
 Jupiter MOID = 1.75151 au 
 T_jup = 3.101 
[ 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 15.9   n/a MPO434585  

434612 (2005 UF398)          Discovered 2005-Oct-08 by CSS at Catalina
Reference: Last Updated: 2015-06-04

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