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JPL Small-Body Database Browser
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56770 (2000 OA30)
Classification: Main-belt Asteroid          SPK-ID: 2056770
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130360467671266 3.8078e-08  
a 2.470258277647662 1.0861e-08 au
q 2.1910300474486 9.4221e-08 au
i 7.069477690151567 5.1697e-06 deg
node 192.7920520999102 3.0781e-05 deg
peri 75.4247268357646 4.1256e-05 deg
M 331.3258468183565 2.4438e-05 deg
tp 2458713.453598666820
(2019-Aug-17.95359867)
9.6098e-05 TDB
period 1418.116701213922
3.88
9.3525e-06
2.561e-08
d
yr
n .2538578099332984 1.6742e-09 deg/d
Q 2.749486507846725 1.2089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      7489 days (20.50 yr)  
   first obs. used      1999-02-21  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:25:43  

Additional Information
 Earth MOID = 1.18799 au 
 Jupiter MOID = 2.33167 au 
 T_jup = 3.465 
[ 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 15.3   n/a MPO337708  
diameter diameter 2.978 km 0.621 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56770 (2000 OA30)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20030318/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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