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27285 (2000 AT97)
Classification: Main-belt Asteroid          SPK-ID: 2027285
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305887040703025 4.531e-08  
a 2.589886320452269 1.1875e-08 au
q 2.251676422175003 1.1637e-07 au
i 13.59801823938025 3.8687e-06 deg
node 126.1151806339121 2.0894e-05 deg
peri 89.27594109465001 2.5166e-05 deg
M 172.8817379606091 1.4677e-05 deg
tp 2457869.417987782186
(2017-Apr-25.91798778)
6.1246e-05 TDB
period 1522.367414297862
4.17
1.047e-05
2.867e-08
d
yr
n .2364737951028972 1.6264e-09 deg/d
Q 2.928096218729535 1.3426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      14392 days (39.40 yr)  
   first obs. used      1980-07-12  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:36:20  

Additional Information
 Earth MOID = 1.29487 au 
 Jupiter MOID = 2.18785 au 
 T_jup = 3.369 
[ 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 14.4   n/a MPO267807  
diameter diameter 3.273 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.314   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27285 (2000 AT97)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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