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JPL Small-Body Database Browser
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1147 Stavropolis (1929 LF)
Classification: Main-belt Asteroid          SPK-ID: 2001147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2317598122105829 3.5264e-08  
a 2.271008351821091 5.3672e-09 au
q 1.744679882674369 8.0621e-08 au
i 3.881604226449718 3.8315e-06 deg
node 265.195442722512 5.7282e-05 deg
peri 15.73318906976524 5.7812e-05 deg
M 84.06201682890608 9.05e-06 deg
tp 2458308.606900195322
(2018-Jul-09.10690020)
3.1026e-05 TDB
period 1250.047523170418
3.42
4.4315e-06
1.213e-08
d
yr
n .2879890510777977 1.0209e-09 deg/d
Q 2.797336820967812 6.6111e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2754  
   data-arc span      33042 days (90.46 yr)  
   first obs. used      1929-06-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4503  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:17:59  

Additional Information
 Earth MOID = .728039 au 
 Jupiter MOID = 2.34922 au 
 T_jup = 3.574 
[ 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 11.5   n/a MPO452174  
diameter diameter 13.430 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 5.66070 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Robinson, L.; Warner, B.D. (2002) Minor Planet Bull. 29, 6-7.]
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.155   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B S   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)

1147 Stavropolis (1929 LF)          Discovered 1929-Jun-11 by Neujmin, G. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1929 LF = 1946 KA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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