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JPL Small-Body Database Browser
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461132 (2015 TL77)
Classification: Main-belt Asteroid          SPK-ID: 2461132
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188760469080043 8.4561e-08  
a 2.806173607816468 6.6584e-08 au
q 2.472586782381674 2.7381e-07 au
i 15.90136559747869 7.6799e-06 deg
node 216.9848614641314 2.3669e-05 deg
peri 183.2322286071252 3.8627e-05 deg
M 270.2842733204314 3.0931e-05 deg
tp 2459028.394110482684
(2020-Jun-27.89411048)
0.00015518 TDB
period 1716.999744358609
4.70
6.1111e-05
1.673e-07
d
yr
n .2096680568432345 7.4624e-09 deg/d
Q 3.139760433251262 7.45e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5547 days (15.19 yr)  
   first obs. used      2004-05-20  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:00:52  

Additional Information
 Earth MOID = 1.47997 au 
 Jupiter MOID = 2.27798 au 
 T_jup = 3.257 
[ 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 16.6   n/a MPO456231  
diameter diameter 2.635 km 0.640 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

461132 (2015 TL77)          Discovered 2010-Jun-29 by WISE at WISE
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 TL77 = 2010 MY103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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