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JPL Small-Body Database Browser
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(2015 RW82)
Classification: Amor [NEO]          SPK-ID: 3727347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4594006207636271 8.9706e-05  
a 2.175469613854516 0.00041324 au
q 1.176057522797343 2.8249e-05 au
i 8.749042364454665 0.0011834 deg
node 5.570759510202329 0.00031217 deg
peri 26.35392488963874 0.00060308 deg
M 155.7829317850627 0.14806 deg
tp 2458493.339605045938
(2019-Jan-09.83960505)
0.33753 TDB
period 1172.000938044798
3.21
0.33394
0.0009143
d
yr
n .3071669896447128 8.7521e-05 deg/d
Q 3.174881704911689 0.00060308 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      63 days  
   first obs. used      2015-09-12  
   last obs. used      2015-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43478  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:59  

Additional Information
 Earth MOID = .190815 au 
 Jupiter MOID = 2.30232 au 
 T_jup = 3.527 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.3   n/a E2015T79  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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