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JPL Small-Body Database Browser
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434414 (2005 JT161)
Classification: Main-belt Asteroid          SPK-ID: 2434414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226212022271436 9.5528e-08  
a 3.050470258513145 4.8042e-08 au
q 2.360417212456016 2.7234e-07 au
i 3.63071030321951 9.8084e-06 deg
node 71.55265162360341 0.00016526 deg
peri 196.3080746960362 0.00016712 deg
M 200.530246477351 2.4307e-05 deg
tp 2459462.534091793438
(2021-Sep-05.03409179)
0.00013999 TDB
period 1946.025915200039
5.33
4.5972e-05
1.259e-07
d
yr
n .1849923976798604 4.3702e-09 deg/d
Q 3.740523304570274 5.891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4578 days (12.53 yr)  
   first obs. used      2005-04-11  
   last obs. used      2017-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61875  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:12:34  

Additional Information
 Earth MOID = 1.34428 au 
 Jupiter MOID = 1.36615 au 
 T_jup = 3.194 
[ 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 16.8   n/a MPO437681  
diameter diameter 2.913 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434414 (2005 JT161)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2005 JT161 = 2010 ME76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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