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461140 (2015 TV105)
Classification: Main-belt Asteroid          SPK-ID: 2461140
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118428883928224 6.3544e-08  
a 3.189716944062444 8.8782e-08 au
q 2.811962326330184 1.9906e-07 au
i 18.02637294761108 9.7174e-06 deg
node 205.2614202892572 2.211e-05 deg
peri 267.4010097141726 5.8436e-05 deg
M 242.6129171048134 4.5309e-05 deg
tp 2459678.991567719682
(2022-Apr-09.49156772)
0.00026028 TDB
period 2080.782300359055
5.70
8.6874e-05
2.378e-07
d
yr
n .1730118522912653 7.2234e-09 deg/d
Q 3.567471561794705 9.9296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2003-10-19  
   last obs. used      2018-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62693  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:26:26  

Additional Information
 Earth MOID = 1.90111 au 
 Jupiter MOID = 1.77283 au 
 T_jup = 3.110 
[ 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 16.3   n/a MPO456231  
diameter diameter 4.186 km 0.942 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

461140 (2015 TV105)          Discovered 2009-Sep-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 TV105 = 2010 BT9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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