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359410 (2010 JS121)
Classification: Main-belt Asteroid          SPK-ID: 2359410
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151008759887813 6.7968e-08  
a 2.219029696529378 2.8016e-08 au
q 1.883936773902246 1.3833e-07 au
i 7.777852034233269 8.9761e-06 deg
node 124.5069944540432 4.6975e-05 deg
peri 138.8692192718904 5.6371e-05 deg
M 356.4357673440548 3.4469e-05 deg
tp 2459012.453818087428
(2020-Jun-11.95381809)
0.0001157 TDB
period 1207.377555529662
3.31
2.2865e-05
6.26e-08
d
yr
n .2981668810648649 5.6466e-09 deg/d
Q 2.554122619156509 3.2246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4262 days (11.67 yr)  
   first obs. used      2006-01-22  
   last obs. used      2017-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52853  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:22:58  

Additional Information
 Earth MOID = .875823 au 
 Jupiter MOID = 2.53814 au 
 T_jup = 3.624 
[ 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 18.0   n/a MPO418820  

359410 (2010 JS121)          Discovered 2010-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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