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JPL Small-Body Database Browser
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201680 (2003 UJ92)
Classification: Main-belt Asteroid          SPK-ID: 2201680
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3141980603529515 5.2135e-08  
a 2.723121902357352 2.3185e-08 au
q 1.867522282532033 1.4829e-07 au
i 12.98965193456335 7.026e-06 deg
node 237.9644594076751 2.8574e-05 deg
peri 67.73926280506299 3.0709e-05 deg
M 213.2351027197979 1.1879e-05 deg
tp 2459269.642702373654
(2021-Feb-24.14270237)
5.8184e-05 TDB
period 1641.341882961345
4.49
2.0962e-05
5.739e-08
d
yr
n .219332732404586 2.8012e-09 deg/d
Q 3.578721522182672 3.047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6664 days (18.25 yr)  
   first obs. used      2000-11-30  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:38:50  

Additional Information
 Earth MOID = .896498 au 
 Jupiter MOID = 1.86 au 
 T_jup = 3.249 
[ 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 14.8   n/a MPO433322  
diameter diameter 3.449 km 0.828 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.199   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

201680 (2003 UJ92)          Discovered 2003-Oct-20 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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