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JPL Small-Body Database Browser
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442848 (2013 AY120)
Classification: Main-belt Asteroid          SPK-ID: 2442848
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142545240041981 1.089e-07  
a 2.384337079364721 2.6686e-08 au
q 2.044461178045681 2.5166e-07 au
i 4.552588807846385 6.6225e-06 deg
node 278.3450143024638 0.00011502 deg
peri 39.26607081241012 0.0001185 deg
M 13.93724104449138 2.7703e-05 deg
tp 2458548.437596196709
(2019-Mar-05.93759620)
0.00010317 TDB
period 1344.775864129328
3.68
2.2577e-05
6.181e-08
d
yr
n .2677026035361522 4.4943e-09 deg/d
Q 2.72421298068376 3.049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5547 days (15.19 yr)  
   first obs. used      2004-08-23  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62875  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:17  

Additional Information
 Earth MOID = 1.03246 au 
 Jupiter MOID = 2.543 au 
 T_jup = 3.518 
[ 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 17.8   n/a MPO402750  

442848 (2013 AY120)          Discovered 2004-Aug-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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