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90041 (2002 VU)
Classification: Inner Main-belt Asteroid          SPK-ID: 2090041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08665647661338556 4.6576e-08  
a 1.910932478151531 6.9555e-09 au
q 1.745337802548834 8.9511e-08 au
i 22.55397552131778 6.9333e-06 deg
node 45.29674856462612 1.2094e-05 deg
peri 289.7804960077353 3.8347e-05 deg
M 76.95220335318905 3.9088e-05 deg
tp 2459190.254254710023
(2020-Dec-06.75425471)
0.00010436 TDB
period 964.864748103598
2.64
5.2679e-06
1.442e-08
d
yr
n .3731092888485824 2.0371e-09 deg/d
Q 2.076527153754228 7.5583e-09 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      8802 days (24.10 yr)  
   first obs. used      1996-05-12  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57772  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:38:16  

Additional Information
 Earth MOID = .819402 au 
 Jupiter MOID = 3.14395 au 
 T_jup = 3.838 
[ 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 16.2   n/a MPO348066  
rotation period rot_per 32.289 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

90041 (2002 VU)          Discovered 2002-Nov-01 by NEAT at Haleakala
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2002 VU = 2001 GM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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