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27474 (2000 GB83)
Classification: Main-belt Asteroid          SPK-ID: 2027474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395855050925301 4.2133e-08  
a 2.658626955032391 1.3478e-08 au
q 2.28752116866158 1.1074e-07 au
i 14.98839247200404 4.7014e-06 deg
node 92.80003301809376 1.4088e-05 deg
peri 181.8041107234256 1.9552e-05 deg
M 148.7888013113546 1.3201e-05 deg
tp 2458346.086459882259
(2018-Aug-15.58645988)
5.7766e-05 TDB
period 1583.3777298158
4.34
1.2041e-05
3.297e-08
d
yr
n .2273620458473165 1.729e-09 deg/d
Q 3.029732741403203 1.536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1220  
   data-arc span      15115 days (41.38 yr)  
   first obs. used      1979-06-24  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50999  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:30:10  

Additional Information
 Earth MOID = 1.27123 au 
 Jupiter MOID = 2.09305 au 
 T_jup = 3.325 
[ 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 14.2   n/a MPO358886  
diameter diameter 4.104 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27474 (2000 GB83)          Discovered 2000-Apr-02 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GB83 = 1998 XG57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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