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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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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 60 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2418927081751528 1.4889e-08  
a 2.723224765905773 4.9336e-09 au
q 2.064496552311179 3.9717e-08 au
i 10.96729038865217 2.6451e-07 deg
node 96.93256365184702 3.7574e-06 deg
peri 172.7925491746102 5.7845e-06 deg
M 116.8529484011214 4.7651e-06 deg
tp 2458667.704150473138
(2019-Jul-03.20415047)
2.1185e-05 TDB
period 1641.43488422094
4.49
4.4607e-06
1.221e-08
d
yr
n .2193203053381332 5.9601e-10 deg/d
Q 3.381952979500366 6.1271e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3101  
   data-arc span      41980 days (114.93 yr)  
   first obs. used      1906-04-13  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:21:47  

Additional Information
 Earth MOID = 1.04698 au 
 Jupiter MOID = 1.7418 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 8.34   n/a E2021B10 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. 2020-October); 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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