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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08687185856988873 4.8503e-08  
a 1.911160552371007 7.1804e-09 au
q 1.745134483161082 9.2876e-08 au
i 22.55515096164746 7.0135e-06 deg
node 45.31271439568536 1.2415e-05 deg
peri 289.8340486091129 3.8961e-05 deg
M 289.1557760677446 3.9763e-05 deg
tp 2459190.409255979109
(2020-Dec-06.90925598)
0.00010699 TDB
period 965.0374915230275
2.64
5.4386e-06
1.489e-08
d
yr
n .3730425016253472 2.1023e-09 deg/d
Q 2.077186621580931 7.8042e-09 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      8660 days (23.71 yr)  
   first obs. used      1996-05-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:02:27  

Additional Information
 Earth MOID = .819896 au 
 Jupiter MOID = 3.1464 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. 2019-August); 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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