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JPL Small-Body Database Browser
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469387 (2001 SE260)
Classification: Main-belt Asteroid          SPK-ID: 2469387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274187572832531 1.2309e-07  
a 2.422435311588244 1.5543e-08 au
q 1.871528083427776 3.0447e-07 au
i .3712001942964466 1.0102e-05 deg
node 39.65585924539256 0.0015011 deg
peri 302.6300426673801 0.0015017 deg
M 253.4417920507401 2.5977e-05 deg
tp 2459008.125286452017
(2020-Jun-07.62528645)
9.9283e-05 TDB
period 1377.135613922881
3.77
1.3254e-05
3.629e-08
d
yr
n .2614121633050439 2.5159e-09 deg/d
Q 2.973342539748713 1.9077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      7916 days (21.67 yr)  
   first obs. used      1997-09-23  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64669  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:26  

Additional Information
 Earth MOID = .862584 au 
 Jupiter MOID = 2.43018 au 
 T_jup = 3.477 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO397652  

469387 (2001 SE260)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2001 SE260 = 2005 UB298 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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