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JPL Small-Body Database Browser
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80645 (2000 AN227)
Classification: Main-belt Asteroid          SPK-ID: 2080645
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2433273259576225 3.3035e-08  
a 2.353405739365384 7.9079e-09 au
q 1.780757813912283 7.6608e-08 au
i 8.853578988972735 5.0907e-06 deg
node 323.2257226265025 2.4873e-05 deg
peri 318.8061893465605 2.6879e-05 deg
M 5.79957309665649 1.0249e-05 deg
tp 2458579.255957330359
(2019-Apr-05.75595733)
3.7529e-05 TDB
period 1318.692813007194
3.61
6.6466e-06
1.82e-08
d
yr
n .2729976204079274 1.376e-09 deg/d
Q 2.926053664818484 9.8321e-09 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      10696 days (29.28 yr)  
   first obs. used      1990-08-15  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50063  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:47:12  

Additional Information
 Earth MOID = .774794 au 
 Jupiter MOID = 2.28408 au 
 T_jup = 3.500 
[ 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 15.5   n/a MPO502640  

80645 (2000 AN227)          Discovered 2000-Jan-10 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 AN227 = 1990 PC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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