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382502 (2001 RR5)
Classification: Main-belt Asteroid          SPK-ID: 2382502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2546736102736385 8.6566e-08  
a 3.12217510963784 2.0463e-08 au
q 2.327039502559878 2.6507e-07 au
i 5.027834613672544 7.5844e-06 deg
node 203.5795451524291 6.302e-05 deg
peri 178.7028625414389 6.4283e-05 deg
M 154.3336732629614 1.1846e-05 deg
tp 2458336.641711209034
(2018-Aug-06.14171121)
6.1736e-05 TDB
period 2015.042974029842
5.52
1.9811e-05
5.424e-08
d
yr
n .1786562394151047 1.7564e-09 deg/d
Q 3.917310716715801 2.5675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7158 days (19.60 yr)  
   first obs. used      2001-09-08  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:28:41  

Additional Information
 Earth MOID = 1.32902 au 
 Jupiter MOID = 1.54447 au 
 T_jup = 3.159 
[ 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 16.09   n/a E2021B25  

382502 (2001 RR5)          Discovered 2001-Sep-09 by Yeung, W. K. Y. at Desert Eagle
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2001 RR5 = 2007 UM49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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