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3104 Durer (1982 BB1)
Classification: Main-belt Asteroid          SPK-ID: 2003104
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08915471558117292 5.0033e-08  
a 2.964615054206581 2.4432e-08 au
q 2.700305642241129 1.5194e-07 au
i 24.16478694696299 6.4493e-06 deg
node 162.2221714580372 1.2177e-05 deg
peri 242.4489500321252 3.9486e-05 deg
M 317.3137749720623 4.0205e-05 deg
tp 2457621.573221580479
(2016-Aug-21.07322158)
0.00020924 JED
period 1864.450644602185
5.10
2.3048e-05
6.31e-08
d
yr
n .193086366239967 2.3869e-09 deg/d
Q 3.228924466172032 2.661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1453  
   data-arc span      21909 days (59.98 yr)  
   first obs. used      1955-12-12  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46514  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:46:32  

Additional Information
 Earth MOID = 1.76647 au 
 Jupiter MOID = 2.16688 au 
 T_jup = 3.127 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.7 mag n/a MPO347545  
diameter diameter 18.6 km n/a DASTCOM value unverified
rotation period rot_per 6.327 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Brinsfield, J.W. (2011) Minor Planet Bul. 38, 73-74.]
[Behrend, R. (2014) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.1858   0.053 EAR-A-5-DDR-ALBEDOS-V1.0:IMPS IMPS quality code 2: from the PDS IMPS singleton file

3104 Durer (1982 BB1)          Discovered 1982-Jan-24 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

Alternate Designations
 1982 BB1 = 1955 XG1 = 1980 VM2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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