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JPL Small-Body Database Browser
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3021 Lucubratio (1967 CB)
Classification: Main-belt Asteroid          SPK-ID: 2003021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2450970346435748 4.06e-08  
a 3.197034299626539 2.0156e-08 au
q 2.413450673134276 1.2934e-07 au
i 16.52298992844428 8.5688e-06 deg
node 352.8980280233524 1.6766e-05 deg
peri 96.83207004550452 2.5725e-05 deg
M 115.3467061536604 1.6465e-05 deg
tp 2457931.506240063821
(2017-Jun-27.00624006)
9.4115e-05 TDB
period 2087.946518873193
5.72
1.9745e-05
5.406e-08
d
yr
n .1724182093487155 1.6305e-09 deg/d
Q 3.980617926118802 2.5096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1435  
   data-arc span      16843 days (46.11 yr)  
   first obs. used      1973-03-27  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 22:39:48  

Additional Information
 Earth MOID = 1.49586 au 
 Jupiter MOID = 1.58844 au 
 T_jup = 3.085 
[ 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 12.0   n/a MPO384778  
diameter diameter 24.426 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 12.10054 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.062   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3021 Lucubratio (1967 CB)          Discovered 1967-Feb-06 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1967 CB = 1973 FM2 = 1973 GG1 = 1976 SO6 = 1982 SF1 = 1984 CS = 1984 EH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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