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90085 (2002 VE118)
Classification: Main-belt Asteroid          SPK-ID: 2090085
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2386378729533664 6.0089e-08  
a 2.334855705573898 1.1771e-08 au
q 1.777670706342711 1.4183e-07 au
i 22.16488513830301 5.6938e-06 deg
node 240.727138329991 1.7186e-05 deg
peri 291.7650845356583 2.0001e-05 deg
M 224.1996886876116 1.1696e-05 deg
tp 2459492.071573942943
(2021-Oct-04.57157394)
4.3789e-05 TDB
period 1303.132260222704
3.57
9.8543e-06
2.698e-08
d
yr
n .2762574536666573 2.0891e-09 deg/d
Q 2.892040704805084 1.458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      9013 days (24.68 yr)  
   first obs. used      1995-11-28  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:11:42  

Additional Information
 Earth MOID = .880684 au 
 Jupiter MOID = 2.3815 au 
 T_jup = 3.433 
[ 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 15.2   n/a MPO296743  
diameter diameter 2.205 km 0.737 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.363   0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

90085 (2002 VE118)          Discovered 2002-Nov-14 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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