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JPL Small-Body Database Browser
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49828 (1999 XE82)
Classification: Main-belt Asteroid          SPK-ID: 2049828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .070340210831511 4.1513e-08  
a 2.191561545183604 8.1096e-09 au
q 2.037406644045157 9.2101e-08 au
i 1.032019562226314 3.5777e-06 deg
node 91.85783887312009 0.00033116 deg
peri 230.983402209894 0.00033338 deg
M 96.29629963293814 3.9013e-05 deg
tp 2458283.516955726228
(2018-Jun-14.01695573)
0.00012859 TDB
period 1185.028878301004
3.24
6.5775e-06
1.801e-08
d
yr
n .3037900650287427 1.6862e-09 deg/d
Q 2.345716446322051 8.68e-09 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      9574 days (26.21 yr)  
   first obs. used      1992-09-27  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60672  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:52:25  

Additional Information
 Earth MOID = 1.02407 au 
 Jupiter MOID = 2.8256 au 
 T_jup = 3.669 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO296502  

49828 (1999 XE82)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XE82 = 1992 SV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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