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2562 Chaliapin (1973 FF1)
Classification: Main-belt Asteroid          SPK-ID: 2002562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04155494798201201 3.9847e-08  
a 3.008598759076637 1.5257e-08 au
q 2.883576594144462 1.2222e-07 au
i 10.264005782887 4.5439e-06 deg
node 339.8384503256361 2.037e-05 deg
peri 239.8622284459943 5.374e-05 deg
M 344.948187622187 4.8698e-05 deg
tp 2459080.195010158967
(2020-Aug-18.69501016)
0.00025768 TDB
period 1906.096285090474
5.22
1.45e-05
3.97e-08
d
yr
n .1888676888024639 1.4367e-09 deg/d
Q 3.133620924008813 1.5891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2682  
   data-arc span      25840 days (70.75 yr)  
   first obs. used      1949-11-19  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44063  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:08:10  

Additional Information
 Earth MOID = 1.89432 au 
 Jupiter MOID = 1.88657 au 
 T_jup = 3.225 
[ 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 MPO452198  
diameter diameter 16.443 km 0.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 11.45 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Linville, D.; Jiang, H.; Michalik, D.; Wilson, S.; Ditteon, R. (2017) Minor Planet Bull. 44, 173-176.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.180   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2562 Chaliapin (1973 FF1)          Discovered 1973-Mar-27 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1973 FF1 = 1952 DZ2 = 1954 SM = 1978 DB = 1980 RP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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