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109834 (2001 RC122)
Classification: Main-belt Asteroid          SPK-ID: 2109834
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2227082200898583 4.9378e-08  
a 2.629975307182649 1.3799e-08 au
q 2.044258187639723 1.3221e-07 au
i 4.450127974502358 7.737e-06 deg
node 7.922890859634967 5.3609e-05 deg
peri 50.50047085047809 5.7376e-05 deg
M 94.83213552021213 1.7719e-05 deg
tp 2458590.126826274918
(2019-Apr-16.62682627)
7.5291e-05 TDB
period 1557.851056823898
4.27
1.2261e-05
3.357e-08
d
yr
n .2310875602793232 1.8187e-09 deg/d
Q 3.215692426725575 1.6872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8232 days (22.54 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:09:30  

Additional Information
 Earth MOID = 1.05977 au 
 Jupiter MOID = 2.16162 au 
 T_jup = 3.360 
[ 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 16.0   n/a MPO453559  

109834 (2001 RC122)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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