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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2317206365435361 1.9562e-08  
a 2.27118875023188 4.3905e-09 au
q 1.744907447317631 4.3914e-08 au
i 3.881199329531146 5.3333e-07 deg
node 265.1901949571937 1.3156e-05 deg
peri 15.83067466440419 1.4701e-05 deg
M 256.6988738925601 4.6799e-06 deg
tp 2459559.240843137925
(2021-Dec-10.74084314)
1.6812e-05 TDB
period 1250.196473127813
3.42
3.6252e-06
9.925e-09
d
yr
n .2879547397052971 8.3499e-10 deg/d
Q 2.797470053146129 5.4079e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3293  
   data-arc span      33523 days (91.78 yr)  
   first obs. used      1929-06-11  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:13:10  

Additional Information
 Earth MOID = .72695 au 
 Jupiter MOID = 2.3499 au 
 T_jup = 3.573 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456554.5 (2013-Sep-19.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2313974713614603 1.948e-08  
q 1.745975910187969 4.3647e-08 au
tp 2457059.261524521002
(2015-Feb-05.76152452)
1.4163e-05 TDB
node 265.2464405455891 1.3158e-05 deg
peri 15.75404611793486 1.4711e-05 deg
i 3.880615543302361 5.3327e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3293  
   data-arc span      33523 days (91.78 yr)  
   first obs. used      1929-06-11  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:13:10  

Additional Information
 Jupiter MOID = 2.3499 au 
 T_jup = 3.573 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.794650313558788E-16 -8.478345790606911E-16 5.670410735701726E-14 -1.603927979452454E-14 -5.869039758251904E-15 -1.23982012741263E-15
q -8.478345790606911E-16 1.905079340141834E-15 -1.217513080940249E-13 3.401084619282251E-14 1.675828484358679E-14 2.85744929148858E-15
tp 5.670410735701726E-14 -1.217513080940249E-13 2.006047218467434E-10 -5.488856295714472E-11 1.072081344855591E-10 1.489512204928773E-12
node -1.603927979452454E-14 3.401084619282251E-14 -5.488856295714472E-11 1.73142207005377E-10 -1.858800259448388E-10 -6.633970399398224E-12
peri -5.869039758251904E-15 1.675828484358679E-14 1.072081344855591E-10 -1.858800259448388E-10 2.164258498844839E-10 7.121035689918877E-12
i -1.23982012741263E-15 2.85744929148858E-15 1.489512204928773E-12 -6.633970399398224E-12 7.121035689918877E-12 2.843727007999609E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.55   n/a E2021B10  
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. 2020-October); 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

Alternate Designations
 1929 LF = 1946 KA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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