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437976 (2003 RN22)
Classification: Main-belt Asteroid          SPK-ID: 2437976
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3321640338996371 1.3672e-07  
a 2.541580324586807 1.9559e-08 au
q 1.697358751492105 3.5681e-07 au
i 8.470405445210252 6.9912e-06 deg
node 242.9635026218135 6.9139e-05 deg
peri 108.1663677381139 7.7397e-05 deg
M 46.60307920517181 2.8568e-05 deg
tp 2458808.912884617421
(2019-Nov-21.41288462)
0.00011559 TDB
period 1479.974343199075
4.05
1.7084e-05
4.677e-08
d
yr
n .2432474601024726 2.8079e-09 deg/d
Q 3.38580189768151 2.6056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      7418 days (20.31 yr)  
   first obs. used      1999-10-03  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:55  

Additional Information
 Earth MOID = .715881 au 
 Jupiter MOID = 2.16992 au 
 T_jup = 3.351 
[ 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 17.8   n/a MPO206069  

437976 (2003 RN22)          Discovered 2003-Sep-15 by NEAT at Haleakala
Reference: Last Updated: 2015-07-06

Alternate Designations
 2003 RN22 = 1999 TC268 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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