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JPL Small-Body Database Browser
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3485 Barucci (1983 NU)
Classification: Main-belt Asteroid          SPK-ID: 2003485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659135717252203 3.5705e-08  
a 2.439007733795424 1.0055e-08 au
q 2.03434324921599 8.6367e-08 au
i 1.801250188888351 3.9237e-06 deg
node 315.3060300547087 0.00011335 deg
peri 339.33611099 0.00011417 deg
M 254.5597144137308 1.816e-05 deg
tp 2459407.994982627730
(2021-Jul-12.49498263)
7.19e-05 TDB
period 1391.291695866634
3.81
8.6035e-06
2.356e-08
d
yr
n .2587523529893251 1.6001e-09 deg/d
Q 2.843672218374858 1.1723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2547  
   data-arc span      13830 days (37.86 yr)  
   first obs. used      1982-02-22  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 19:06:02  

Additional Information
 Earth MOID = 1.01843 au 
 Jupiter MOID = 2.34542 au 
 T_jup = 3.483 
[ 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 12.9   n/a MPO332850  
diameter diameter 15.342 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 14.65 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Angeli, C.A.; Barucci, M.A. (1996) Planet. Space Sci. 44, 181-186.]
geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3485 Barucci (1983 NU)          Discovered 1983-Jul-11 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1983 NU = 1952 HT3 = 1982 DB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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