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JPL Small-Body Database Browser
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382271 (2012 TM180)
Classification: Main-belt Asteroid          SPK-ID: 2382271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709777878930492 1.2722e-07  
a 3.057679557221562 7.646e-08 au
q 2.534884270442022 4.3822e-07 au
i 6.946053916548717 7.4532e-06 deg
node 265.9118022109208 8.2872e-05 deg
peri 309.3512281831387 9.2318e-05 deg
M 311.4710465978901 4.9913e-05 deg
tp 2459263.759956898257
(2021-Feb-18.25995690)
0.00027756 TDB
period 1952.928671221914
5.35
7.3252e-05
2.006e-07
d
yr
n .1843385297706517 6.9143e-09 deg/d
Q 3.580474844001103 8.9533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6267 days (17.16 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:33:48  

Additional Information
 Earth MOID = 1.53477 au 
 Jupiter MOID = 1.47224 au 
 T_jup = 3.201 
[ 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 16.2   n/a MPO418952  
diameter diameter 2.246 km 0.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382271 (2012 TM180)          Discovered 2010-Apr-14 by CSS at Catalina
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 TM180 = 2010 NX95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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