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JPL Small-Body Database Browser
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20116 (1995 VE1)
Classification: Main-belt Asteroid          SPK-ID: 2020116
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09932682808992081 4.3375e-08  
a 2.677305476818014 1.2985e-08 au
q 2.411377215977907 1.1585e-07 au
i 3.019604537915355 4.125e-06 deg
node 104.5922841483861 9.0041e-05 deg
peri 269.7407757304088 9.2483e-05 deg
M 253.0826770890635 2.2594e-05 deg
tp 2459475.715821920721
(2021-Sep-18.21582192)
0.00010152 TDB
period 1600.093335987935
4.38
1.1641e-05
3.187e-08
d
yr
n .2249868753923205 1.6368e-09 deg/d
Q 2.94323373765812 1.4275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      9527 days (26.08 yr)  
   first obs. used      1993-03-24  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55783  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:36:27  

Additional Information
 Earth MOID = 1.41434 au 
 Jupiter MOID = 2.52148 au 
 T_jup = 3.369 
[ 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 15.0   n/a MPO435886  
rotation period rot_per 29.057 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.]

20116 (1995 VE1)          Discovered 1995-Nov-15 by Kobayashi, T. at Oizumi
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VE1 = 1994 NQ3 = 1999 RF96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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