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70247 (1999 RR82)
Classification: Main-belt Asteroid          SPK-ID: 2070247
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2589663464611011 5.6549e-08  
a 2.566820570224232 1.0958e-08 au
q 1.902100425132063 1.4871e-07 au
i 6.29248057773929 5.7036e-06 deg
node 206.3164755596279 3.6964e-05 deg
peri 61.20517552526726 3.8517e-05 deg
M 69.50969856140523 9.3237e-06 deg
tp 2458710.475559417570
(2019-Aug-14.97555942)
3.8168e-05 TDB
period 1502.075261014686
4.11
9.6192e-06
2.634e-08
d
yr
n .2396684169851862 1.5348e-09 deg/d
Q 3.231540715316402 1.3796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      10627 days (29.10 yr)  
   first obs. used      1991-10-13  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:28  

Additional Information
 Earth MOID = .896099 au 
 Jupiter MOID = 1.89469 au 
 T_jup = 3.376 
[ 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 15.9   n/a MPO432255  

70247 (1999 RR82)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RR82 = 1995 UG40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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