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135840 (2002 SE25)
Classification: Main-belt Asteroid          SPK-ID: 2135840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066364494518103 3.9159e-08  
a 2.684001411080927 1.2105e-08 au
q 2.397789030279609 1.0306e-07 au
i 5.337970153789212 4.4614e-06 deg
node 43.34910193680793 4.4266e-05 deg
peri 335.0998635333343 4.9022e-05 deg
M 43.62194473980308 2.0477e-05 deg
tp 2459005.885560813383
(2020-Jun-05.38556081)
9.1204e-05 TDB
period 1606.099831749464
4.40
1.0865e-05
2.975e-08
d
yr
n .2241454689699242 1.5163e-09 deg/d
Q 2.970213791882247 1.3396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2002-09-28  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:49  

Additional Information
 Earth MOID = 1.39995 au 
 Jupiter MOID = 2.48698 au 
 T_jup = 3.361 
[ 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 15.91   n/a MPCxxxxx  

135840 (2002 SE25)          Discovered 2002-Sep-28 by NEAT at Haleakala
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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