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JPL Small-Body Database Browser
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442101 (2010 TQ75)
Classification: Main-belt Asteroid          SPK-ID: 2442101
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 .1869526400006364 1.3615e-07  
a 3.103874517132903 6.7972e-08 au
q 2.523596981924206 4.6281e-07 au
i 1.469032141736463 7.5061e-06 deg
node 50.08418044355091 0.00046306 deg
peri 302.1141838005929 0.000464 deg
M 220.7988389140251 3.2503e-05 deg
tp 2459372.815972873207
(2021-Jun-07.31597287)
0.00019885 TDB
period 1997.352235177352
5.47
6.561e-05
1.796e-07
d
yr
n .1802386147318849 5.9206e-09 deg/d
Q 3.684152052341599 8.068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      7114 days (19.48 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:49:15  

Additional Information
 Earth MOID = 1.51768 au 
 Jupiter MOID = 1.74857 au 
 T_jup = 3.193 
[ 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 16.6   n/a MPO440830  

442101 (2010 TQ75)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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