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469307 (1999 RD36)
Classification: Mars-crossing Asteroid          SPK-ID: 2469307
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3662390167563226 7.1115e-08  
a 2.627648030808022 1.1851e-08 au
q 1.665300799623205 1.8933e-07 au
i 7.219487650535656 9.4577e-06 deg
node 179.9689619711913 5.6941e-05 deg
peri 193.7975739301202 6.94e-05 deg
M 300.6088197855287 2.4365e-05 deg
tp 2459257.166193204104
(2021-Feb-11.66619320)
0.00010633 TDB
period 1555.783690773725
4.26
1.0525e-05
2.882e-08
d
yr
n .2313946354720844 1.5654e-09 deg/d
Q 3.589995261992839 1.6191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      1999-09-05  
   last obs. used      2016-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54354  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:43:57  

Additional Information
 Earth MOID = .666814 au 
 Jupiter MOID = 1.87328 au 
 T_jup = 3.292 
[ 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 17.7   n/a MPO392225  

469307 (1999 RD36)          Discovered 1999-Sep-05 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 1999 RD36 = 2012 VD88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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