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1111 Reinmuthia (1927 CO)
Classification: Main-belt Asteroid          SPK-ID: 2001111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015121080619933 3.7314e-08  
a 2.992392264907046 1.1424e-08 au
q 2.688628217947929 1.1235e-07 au
i 3.892397575409083 3.9392e-06 deg
node 132.4292017198959 5.4159e-05 deg
peri 235.9118533810658 5.6985e-05 deg
M 159.6701003050523 1.9181e-05 deg
tp 2458161.914575951023
(2018-Feb-12.41457595)
9.9551e-05 TDB
period 1890.715619773925
5.18
1.0828e-05
2.965e-08
d
yr
n .1904040968588632 1.0904e-09 deg/d
Q 3.296156311866163 1.2584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3152  
   data-arc span      34120 days (93.42 yr)  
   first obs. used      1927-02-11  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43134  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:22:23  

Additional Information
 Earth MOID = 1.68981 au 
 Jupiter MOID = 2.16468 au 
 T_jup = 3.244 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.6   n/a MPO502163  
rotation period rot_per 4.02 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Binzel, R.P. (1987) Icarus 72, 135-208.]
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Hamanowa, H.; Hamanowa, H. (2009) Minor Planet Bull. 36, 87-88.]
[Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
B-V BV 0.639   0.016 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=3.17, mean=4.82, max.=6.46) deg.
U-B UB 0.230   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=3.17 deg.
Tholen spectral type spec_T FXU:   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 1 color indices

1111 Reinmuthia (1927 CO)          Discovered 1927-Feb-11 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1927 CO = 1929 QG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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