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JPL Small-Body Database Browser
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441554 (2008 TS120)
Classification: Main-belt Asteroid          SPK-ID: 2441554
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2295447480800633 1.4089e-07  
a 2.346464685934282 3.5865e-08 au
q 1.807846040722733 3.5383e-07 au
i 4.227711328148597 9.7077e-06 deg
node 105.276735160861 0.00010908 deg
peri 268.0865055407804 0.00011537 deg
M 338.4954865343246 4.1377e-05 deg
tp 2458678.923565066627
(2019-Jul-14.42356507)
0.00015246 TDB
period 1312.863156334563
3.59
3.01e-05
8.241e-08
d
yr
n .2742098430160071 6.2867e-09 deg/d
Q 2.885083331145832 4.4097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6034 days (16.52 yr)  
   first obs. used      2001-12-09  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:19:13  

Additional Information
 Earth MOID = .81363 au 
 Jupiter MOID = 2.58262 au 
 T_jup = 3.521 
[ 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 18.0   n/a MPO342828  

441554 (2008 TS120)          Discovered 2008-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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