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452222 (2015 RL234)
Classification: Main-belt Asteroid          SPK-ID: 2452222
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049836397876992 9.5259e-08  
a 3.168546014382572 4.8449e-08 au
q 2.519045919519625 2.8917e-07 au
i 10.41627670018875 6.6819e-06 deg
node 157.3658038983288 4.8939e-05 deg
peri 248.4475695189775 5.2975e-05 deg
M 288.3013423786222 1.5639e-05 deg
tp 2459410.795712225330
(2021-Jul-15.29571223)
9.0549e-05 TDB
period 2060.100722960793
5.64
4.7251e-05
1.294e-07
d
yr
n .1747487372765955 4.0081e-09 deg/d
Q 3.818046109245519 5.8381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48597  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:46  

Additional Information
 Earth MOID = 1.55047 au 
 Jupiter MOID = 1.74003 au 
 T_jup = 3.145 
[ 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 16.0   n/a MPO477163  

452222 (2015 RL234)          Discovered 2006-Jan-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RL234 = 2011 AW34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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