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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711870958577954 1.2751e-07  
a 3.058482014746946 1.2863e-07 au
q 2.534909360909118 4.4357e-07 au
i 6.946161665621647 7.5137e-06 deg
node 265.9126738557449 0.0001251 deg
peri 309.2678813848444 0.00013168 deg
M 237.860982967722 4.8604e-05 deg
tp 2459263.340815701158
(2021-Feb-17.84081570)
0.00028727 TDB
period 1953.69751165883
5.35
0.00012325
3.374e-07
d
yr
n .1842659868539905 1.1625e-08 deg/d
Q 3.582054668584775 1.5065e-07 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5404 days (14.80 yr)  
   first obs. used      2002-12-05  
   last obs. used      2017-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56076  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:37:42  

Additional Information
 Earth MOID = 1.53499 au 
 Jupiter MOID = 1.47136 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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