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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302969597585419 4.3511e-08  
a 2.590326819816676 1.1572e-08 au
q 2.25281511041355 1.1237e-07 au
i 13.59901061076074 3.752e-06 deg
node 126.1075268948309 2.0196e-05 deg
peri 89.30540126865797 2.4326e-05 deg
M 267.4112998625484 1.4698e-05 deg
tp 2459392.138840774588
(2021-Jun-26.63884077)
6.298e-05 TDB
period 1522.755827326085
4.17
1.0204e-05
2.794e-08
d
yr
n .2364134771574964 1.5842e-09 deg/d
Q 2.927838529219801 1.308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1144  
   data-arc span      14448 days (39.56 yr)  
   first obs. used      1980-07-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:00:32  

Additional Information
 Earth MOID = 1.29585 au 
 Jupiter MOID = 2.18701 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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