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JPL Small-Body Database Browser
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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395855051799038 4.2529e-08  
a 2.658626955512979 1.3635e-08 au
q 2.28752116884279 1.1158e-07 au
i 14.98839268119774 4.7097e-06 deg
node 92.80003229381855 1.4313e-05 deg
peri 181.8041108835564 1.995e-05 deg
M 148.7888016097513 1.3364e-05 deg
tp 2458346.086458392386
(2018-Aug-15.58645839)
5.8611e-05 TDB
period 1583.37773024513
4.34
1.2181e-05
3.335e-08
d
yr
n .2273620457856678 1.7491e-09 deg/d
Q 3.029732742183167 1.5538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1186  
   data-arc span      14828 days (40.60 yr)  
   first obs. used      1979-06-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:04:22  

Additional Information
 Earth MOID = 1.27123 au 
 Jupiter MOID = 2.09305 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457141.5 (2015-Apr-29.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402845409072919 4.2253e-08  
q 2.285200497861121 1.1091e-07 au
tp 2456764.844414886897
(2014-Apr-17.34441489)
6.0011e-05 TDB
node 92.85032390091149 1.4328e-05 deg
peri 182.0830941737019 1.9971e-05 deg
i 14.98236434846846 4.7073e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1186  
   data-arc span      14828 days (40.60 yr)  
   first obs. used      1979-06-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:04:22  

Additional Information
 Jupiter MOID = 2.09305 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.785338078541003E-15 -4.660636650340613E-15 -7.724736104751719E-13 1.022430357650595E-15 -2.091605504205688E-13 2.776229492088823E-15
q -4.660636650340613E-15 1.230066712491148E-14 1.898329960455699E-12 -1.750651190935979E-15 5.272587824129865E-13 -6.829976342680866E-15
tp -7.724736104751719E-13 1.898329960455699E-12 3.601371015361916E-9 -8.259074152284435E-12 8.461296514371021E-10 -3.437948918744315E-12
node 1.022430357650595E-15 -1.750651190935979E-15 -8.259074152284435E-12 2.052957611489204E-10 -1.997632082159162E-10 -1.776662750339464E-11
peri -2.091605504205688E-13 5.272587824129865E-13 8.461296514371021E-10 -1.997632082159162E-10 3.988360118554838E-10 1.635460732620504E-11
i 2.776229492088823E-15 -6.829976342680866E-15 -3.437948918744315E-12 -1.776662750339464E-11 1.635460732620504E-11 2.215909714979277E-11

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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