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442040 (2010 RG5)
Classification: Main-belt Asteroid          SPK-ID: 2442040
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503091483668686 7.8955e-08  
a 3.131572364804611 9.8253e-08 au
q 2.660868389601609 2.6855e-07 au
i 8.327939007704547 9.4833e-06 deg
node 5.03448150924978 5.5731e-05 deg
peri 294.4116171696269 6.3898e-05 deg
M 310.2309062837894 3.5402e-05 deg
tp 2459280.333262839995
(2021-Mar-06.83326284)
0.00020699 TDB
period 2024.147258875754
5.54
9.5261e-05
2.608e-07
d
yr
n .1778526727348632 8.3702e-09 deg/d
Q 3.602276340007613 1.1302e-07 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      3162 days (8.66 yr)  
   first obs. used      2010-08-10  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:25:33  

Additional Information
 Earth MOID = 1.65946 au 
 Jupiter MOID = 1.73182 au 
 T_jup = 3.179 
[ 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 16.3   n/a MPO472460  

442040 (2010 RG5)          Discovered 2010-Aug-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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