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135302 (2001 SC246)
Classification: Outer Main-belt Asteroid          SPK-ID: 2135302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565304567831255 5.8524e-08  
a 3.218459165130616 2.9054e-08 au
q 2.714672281874883 1.8093e-07 au
i 1.669577602711514 5.4955e-06 deg
node 28.47511733381284 0.00018618 deg
peri 278.2519127831634 0.00018707 deg
M 180.0397131537306 2.1473e-05 deg
tp 2460254.752422885367
(2023-Nov-06.25242289)
0.00013325 TDB
period 2108.970144968403
5.77
2.8557e-05
7.818e-08
d
yr
n .1706994292256298 2.3114e-09 deg/d
Q 3.722246048386348 3.3602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2001-09-19  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:23  

Additional Information
 Earth MOID = 1.69845 au 
 Jupiter MOID = 1.53393 au 
 T_jup = 3.170 
[ 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 15.34   n/a MPCxxxxx  

135302 (2001 SC246)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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