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JPL Small-Body Database Browser
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27307 (2000 AC220)
Classification: Main-belt Asteroid          SPK-ID: 2027307
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809833842417821 3.3886e-08  
a 2.35496211401103 9.3082e-09 au
q 1.928753100856132 8.0163e-08 au
i 1.882332971653347 3.7855e-06 deg
node 72.51072797471338 0.0001232 deg
peri 170.2880161308423 0.00012374 deg
M 13.66716657513112 1.0975e-05 deg
tp 2458550.387011728357
(2019-Mar-07.88701173)
4.0228e-05 TDB
period 1320.001163270985
3.61
7.8261e-06
2.143e-08
d
yr
n .2727270323822398 1.617e-09 deg/d
Q 2.781171127165927 1.0993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      10157 days (27.81 yr)  
   first obs. used      1991-11-06  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56462  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:09  

Additional Information
 Earth MOID = .915717 au 
 Jupiter MOID = 2.23477 au 
 T_jup = 3.532 
[ 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 15.5   n/a MPO337489  

27307 (2000 AC220)          Discovered 2000-Jan-08 by Spacewatch at Kitt Peak
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AC220 = 1997 GN42 = 1998 SG143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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