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160911 (2001 VV54)
Classification: Main-belt Asteroid          SPK-ID: 2160911
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04152688251696045 4.9581e-08  
a 2.182285628732206 9.2538e-09 au
q 2.091662109809393 1.1247e-07 au
i 6.901194875918224 6.0842e-06 deg
node 7.294065829008272 2.8009e-05 deg
peri 46.22909929770925 7.1729e-05 deg
M 325.537446884531 6.6876e-05 deg
tp 2459313.222539301277
(2021-Apr-08.72253930)
0.00021901 TDB
period 1177.513285579664
3.22
7.4898e-06
2.051e-08
d
yr
n .3057290345754187 1.9446e-09 deg/d
Q 2.272909147655019 9.6381e-09 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      10657 days (29.18 yr)  
   first obs. used      1991-09-15  
   last obs. used      2020-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56253  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:44  

Additional Information
 Earth MOID = 1.10488 au 
 Jupiter MOID = 2.83175 au 
 T_jup = 3.669 
[ 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 16.91   n/a E2020-QM9  

160911 (2001 VV54)          Discovered 2001-Nov-10 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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