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410 Chloris (A896 AC)
Classification: Main-belt Asteroid          SPK-ID: 2000410
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 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2420321699651224 3.7797e-08  
a 2.722900725208232 7.2976e-09 au
q 2.063871154086478 1.0349e-07 au
i 10.96748249191052 4.1045e-06 deg
node 96.93050585671492 1.9763e-05 deg
peri 172.7681451128595 2.0938e-05 deg
M 72.99992983965701 9.1505e-06 deg
tp 2458667.713208762954
(2019-Jul-03.21320876)
4.0839e-05 TDB
period 1641.141917649538
4.49
6.5976e-06
1.806e-08
d
yr
n .2193594570514634 8.8186e-10 deg/d
Q 3.381930296329986 9.0639e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2752  
   data-arc span      41836 days (114.54 yr)  
   first obs. used      1906-04-13  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:29:54  

Additional Information
 Earth MOID = 1.04816 au 
 Jupiter MOID = 1.74257 au 
 T_jup = 3.289 
[ 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 8.30   n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 55
diameter diameter 118.929 km 2.856 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 32.50 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Harris, A.W.; Young, J.W. (1983) Icarus 54, 59-109.]
[Piironen, J.; Magnusson, P.; Lagerkvist, C.-I.; Williams, I.P.; et al. (1997) Astron. Astrophys. Suppl. Ser. 121, 489-497.]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2014) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.043   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
B-V BV 0.748   0.010 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=4.91, mean=9.49, max.=14.50) deg.
U-B UB 0.394   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=4.91, mean=9.49, max.=14.50) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B Ch   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)

410 Chloris (A896 AC)          Discovered 1896-Jan-07 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A896 AC = A902 UK = A906 GB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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