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JPL Small-Body Database Browser
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65821 De Curtis (1996 UC3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2065821
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2376373640426268 4.4796e-08  
a 3.975161316634721 4.4676e-08 au
q 3.030514459705429 1.9892e-07 au
i 4.317503158466519 6.2268e-06 deg
node 301.9180705480328 6.7666e-05 deg
peri 102.5846158936433 6.936e-05 deg
M 340.9378897384337 1.7337e-05 deg
tp 2459153.784781699011
(2020-Oct-31.28478170)
0.0001414 TDB
period 2894.879982039804
7.93
4.8803e-05
1.336e-07
d
yr
n .1243574870922058 2.0965e-09 deg/d
Q 4.919808173564014 5.5293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      14279 days (39.09 yr)  
   first obs. used      1980-11-01  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:57:15  

Additional Information
 Earth MOID = 2.04381 au 
 Jupiter MOID = .656336 au 
 T_jup = 3.002 
[ 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 13.5   n/a MPO493330  
diameter diameter 12.998 km 1.076 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
rotation period rot_per 6.44 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.042   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

65821 De Curtis           Discovered 1996 Oct. 30 by V. S. Casulli at Colleverde.
Antonio De Curtis (1898-1967), nicknamed "Totò", was an Italian artist, comedian, film and theatre actor, writer, singer and songwriter.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-10-05Last Updated: 2018-10-01

[ show close-approach data ]
Alternate Designations
 1996 UC3 = 1980 VJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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