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216021 (2005 UF510)
Classification: Main-belt Asteroid          SPK-ID: 2216021
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736596132038474 6.6352e-08  
a 3.157904875675404 5.2263e-08 au
q 2.609504336431069 2.3089e-07 au
i 18.87318189159114 7.1586e-06 deg
node 64.23423878948113 1.9983e-05 deg
peri 185.9551411413777 2.8297e-05 deg
M 49.17985404974167 2.107e-05 deg
tp 2458920.484722208817
(2020-Mar-11.98472221)
0.00011701 TDB
period 2049.731581205361
5.61
5.0885e-05
1.393e-07
d
yr
n .1756327527472154 4.3601e-09 deg/d
Q 3.706305414919738 6.1339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2002-05-19  
   last obs. used      2020-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61463  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:06  

Additional Information
 Earth MOID = 1.59489 au 
 Jupiter MOID = 1.33474 au 
 T_jup = 3.100 
[ 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 15.24   n/a E2021B55  

216021 (2005 UF510)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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