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JPL Small-Body Database Browser
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146854 (2002 AO115)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146854
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07200701377579855 5.5905e-08  
a 3.219364338037233 3.2519e-08 au
q 2.987547525798872 1.8343e-07 au
i 9.554408021916574 6.8538e-06 deg
node 316.2520750727564 3.2859e-05 deg
peri 152.6574272953705 5.6697e-05 deg
M 14.27427311269753 4.4807e-05 deg
tp 2458516.842453895705
(2019-Feb-02.34245390)
0.00026245 TDB
period 2109.859910887937
5.78
3.1968e-05
8.752e-08
d
yr
n .1706274422023089 2.5853e-09 deg/d
Q 3.451181150275595 3.486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6648 days (18.20 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67756  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:13:40  

Additional Information
 Earth MOID = 2.00799 au 
 Jupiter MOID = 1.63776 au 
 T_jup = 3.164 
[ 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 15.0   n/a MPO436737  

146854 (2002 AO115)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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