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JPL Small-Body Database Browser
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1930 Lucifer (1964 UA)
Classification: Main-belt Asteroid          SPK-ID: 2001930
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415736793516635 4.3749e-08  
a 2.89901760966279 1.2065e-08 au
q 2.488593020157564 1.2445e-07 au
i 14.05547696762107 5.0363e-06 deg
node 318.5220038602131 1.6163e-05 deg
peri 341.5250668326749 2.3656e-05 deg
M 94.40323157268976 1.9626e-05 deg
tp 2458127.720031499151
(2018-Jan-09.22003150)
9.7171e-05 TDB
period 1802.912737465479
4.94
1.1255e-05
3.081e-08
d
yr
n .1996768853638947 1.2465e-09 deg/d
Q 3.309442199168016 1.3773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2434  
   data-arc span      23806 days (65.18 yr)  
   first obs. used      1954-09-23  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:28:44  

Additional Information
 Earth MOID = 1.4766 au 
 Jupiter MOID = 1.97721 au 
 T_jup = 3.228 
[ 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 11.0   n/a MPO416727  
diameter diameter 34.437 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 13.056 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2005) Minor Planet Bull. 32, 54-58.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.067   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Cgh   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1930 Lucifer (1964 UA)          Discovered 1964-Oct-29 by Roemer, E. at Flagstaff (USNO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1964 UA = 1954 SQ = 1954 TC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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