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390851 (2004 RD183)
Classification: Main-belt Asteroid          SPK-ID: 2390851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .234439059797233 3.9761e-08  
a 2.315393723265146 1.1276e-08 au
q 1.772574995722451 9.1102e-08 au
i 5.073184786638602 5.4787e-06 deg
node 199.4768546791864 4.6798e-05 deg
peri 102.7383297148759 4.9344e-05 deg
M 200.2820901201447 1.1931e-05 deg
tp 2459571.435203042197
(2021-Dec-22.93520304)
4.3178e-05 TDB
period 1286.873045419902
3.52
9.4004e-06
2.574e-08
d
yr
n .2797478751157876 2.0435e-09 deg/d
Q 2.858212450807842 1.3919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      5168 days (14.15 yr)  
   first obs. used      2004-09-10  
   last obs. used      2018-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:28  

Additional Information
 Earth MOID = .766014 au 
 Jupiter MOID = 2.40529 au 
 T_jup = 3.539 
[ 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 17.6   n/a MPO450374  

390851 (2004 RD183)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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