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101440 (1998 VO41)
Classification: Main-belt Asteroid          SPK-ID: 2101440
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857382460576211 3.9382e-08  
a 2.406882452299802 9.3919e-09 au
q 1.95983232714277 9.7805e-08 au
i 1.673495189015453 4.439e-06 deg
node 207.5053381077354 0.00013569 deg
peri 216.0764449400186 0.00013621 deg
M 323.2695579557732 1.397e-05 deg
tp 2459339.656790003576
(2021-May-05.15679000)		 5.3361e-05 TDB
period 1363.894405108615
3.73		 7.9831e-06
2.186e-08		 d
yr
n .263950052622535 1.5449e-09 deg/d
Q 2.853932577456832 1.1136e-08 au
   Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      8078 days (22.12 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:47  

Additional Information
 Earth MOID = .972741 au 
 Jupiter MOID = 2.46173 au 
 T_jup = 3.498 
[ 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 16.86   n/a E2021B55  

101440 (1998 VO41)          Discovered 1998-Nov-14 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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