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JPL Small-Body Database Browser
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452710 (2005 YA122)
Classification: Main-belt Asteroid          SPK-ID: 2452710
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08410880163219299 5.1825e-08  
a 3.026350349957778 5.3646e-08 au
q 2.771807648703661 1.7097e-07 au
i 11.5511696964185 6.9792e-06 deg
node 99.8621531333999 3.3263e-05 deg
peri 39.73661350889915 7.5228e-05 deg
M 167.828458803143 6.6498e-05 deg
tp 2457704.020552406542
(2016-Nov-11.52055241)
0.00034451 TDB
period 1922.990912478075
5.26
5.1131e-05
1.4e-07
d
yr
n .1872083729902206 4.9778e-09 deg/d
Q 3.280893051211895 5.8158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5045 days (13.81 yr)  
   first obs. used      2005-10-29  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:15  

Additional Information
 Earth MOID = 1.79731 au 
 Jupiter MOID = 1.82703 au 
 T_jup = 3.208 
[ 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 15.9   n/a MPO456156  

452710 (2005 YA122)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

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