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185511 (2007 TR414)
Classification: Main-belt Asteroid          SPK-ID: 2185511
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1783552624323702 3.383e-08  
a 2.298059612468904 1.2804e-08 au
q 1.888188587201782 8.0764e-08 au
i 2.958519682928722 3.7354e-06 deg
node 153.5331334457365 8.7036e-05 deg
peri 198.9099881726899 8.7986e-05 deg
M 261.1043972635604 1.3568e-05 deg
tp 2459350.054456345792
(2021-May-15.55445635)
4.9086e-05 TDB
period 1272.448934052734
3.48
1.0635e-05
2.912e-08
d
yr
n .2829190157387333 2.3645e-09 deg/d
Q 2.707930637736027 1.5088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      9193 days (25.17 yr)  
   first obs. used      1995-02-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:49:46  

Additional Information
 Earth MOID = .882926 au 
 Jupiter MOID = 2.72169 au 
 T_jup = 3.570 
[ 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 16.7   n/a MPO470000  
diameter diameter 2.488 km 0.487 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185511 (2007 TR414)          Discovered 2007-Oct-15 by LUSS at Lulin
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2007 TR414 = 1995 DJ10 = 2003 OM1 = 2005 BM21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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