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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 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2418927084997417 1.4897e-08  
a 2.723224766101716 4.9879e-09 au
q 2.064496551575796 3.9726e-08 au
i 10.96729038801503 2.6451e-07 deg
node 96.93256362859869 3.7575e-06 deg
peri 172.7925490671242 5.7851e-06 deg
M 116.8529484353923 4.7728e-06 deg
tp 2458667.704150259375
(2019-Jul-03.20415026)		 2.1209e-05 TDB
period 1641.434884398099
4.49		 4.5097e-06
1.235e-08		 d
yr
n .2193203053144622 6.0256e-10 deg/d
Q 3.381952980627636 6.1944e-09 au
   Orbit Determination Parameters
   # obs. used (total)      3093  
   data-arc span      41970 days (114.91 yr)  
   first obs. used      1906-04-13  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 10:50:46  

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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1917-Oct-18 18:52 < 00:01 Jupiter 1.78147019193211 1.78146984835316 1.78147053551166 2.15128791151698 1.91758035263206 2421520.286139849 0.814573561355163 71.4268395909402 19.1548304718092 -79.7683566779939 10116346.867854 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
1954-Feb-27 07:47 < 00:01 Jupiter 1.74669320288318 1.74669300374642 1.74669340202112 2.43050000423499 2.22204228150659 2434800.824025508 0.474127752352791 78.7253325439822 2.26324367336449 -85.3579950207062 22944605.2322418 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
1990-Jul-11 18:11 < 00:01 Jupiter 1.95199884011879 1.95199860011263 1.95199908012517 2.6187592616382 2.44745758312632 2448084.257680247 0.212770925323963 39.2716086803622 2.0885700276103 -74.9492065482662 21376928.8605877 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
2012-Jan-07 18:15 < 00:01 Jupiter 1.98593452946323 1.98593427150179 1.9859347874258 2.19803789445427 1.99457990547725 2455934.260274583 0.0999883881837233 84.1930113830897 4.09592887410834 -88.1284085916072 11642963.7027586 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
2048-Jun-10 07:08 < 00:01 Jupiter 1.76062838623625 1.76062813449292 1.76062863798017 2.26924127403679 2.04628295066052 2469237.796900720 0.300495875463007 60.4220111113461 6.72560255715452 -81.3194703150809 18685365.1918505 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
2084-Oct-17 17:55 < 00:01 Jupiter 1.76515446161164 1.76515429927428 1.76515462395 2.47750005998604 2.27558600275339 2482516.246432750 0.581197667944558 75.7658708064115 1.59829983480839 -85.0462918675034 20588677.2090902 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
2121-Mar-04 04:29 < 00:01 Jupiter 1.99930082154813 1.99930013170555 1.99930151139332 2.60965028593559 2.44191643801682 2495801.686679805 0.928326607710012 123.746920687074 2.59013018698175 -74.9684609939676 18915999.5000734 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
2142-Sep-06 03:26 00:01 Jupiter 1.94890255734259 1.94890173970779 1.94890337499544 2.26377726983819 2.06287597672176 2503657.642958567 1.16980625039357 313.372955944208 5.60090097674671 -84.38205274818 9903654.02301707 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51
2179-Feb-01 10:08 00:01 Jupiter 1.74610762780436 1.74610721395994 1.74610804164878 2.36541101679815 2.15057798200111 2516954.922405717 1.3437434001874 61.0990930243543 22.0118920019826 81.9214257715988 16127701.8694225 T 59 CATAB v2.0f-lin.ifort 2021-Apr-12 10:51:55 2021-Apr-12 10:51

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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