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425 Cornelia (A896 YC)
Classification: Main-belt Asteroid          SPK-ID: 2000425
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 85 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05938280836592851 3.239e-08  
a 2.88595912033103 9.5238e-09 au
q 2.714582762936509 9.3911e-08 au
i 4.047289213241013 3.5904e-06 deg
node 61.0602419425901 4.9994e-05 deg
peri 121.6288587935595 5.9044e-05 deg
M 346.6641870580075 3.0899e-05 deg
tp 2459066.836214351187
(2020-Aug-05.33621435)		 0.00015373 TDB
period 1790.744761515777
4.90		 8.8643e-06
2.427e-08		 d
yr
n .2010336747796921 9.9513e-10 deg/d
Q 3.057335477725551 1.0089e-08 au
   Orbit Determination Parameters
   # obs. used (total)      3645  
   data-arc span      43728 days (119.72 yr)  
   first obs. used      1900-10-22  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:16:09  

Additional Information
 Earth MOID = 1.719 au 
 Jupiter MOID = 1.90332 au 
 T_jup = 3.286 
[ 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 9.8   n/a MPO384747  
diameter diameter 67.925 km 1.294 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 17.505 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Garcer]
geometric albedo albedo 0.042   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B C   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)

425 Cornelia (A896 YC)          Discovered 1896-Dec-28 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
1939-Aug-24 06:18 00:01 Jupiter 1.90489273907503 1.90489244923873 1.90489302891132 2.89815032220269 2.74043112184884 2429499.762573619 1.05239040319299 69.6767446680089 8.42734459113644 -88.2482255814788 4155018.56229682 T 85 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:27 2020-Aug-24 22:16
1998-Feb-13 18:08 < 00:01 Jupiter 1.99401227784963 1.99401198515123 1.99401257054792 3.14129227163356 3.00302366581456 2450858.255312104 0.248511305695748 33.5718503568724 9.74723334083092 87.1525755522181 4575314.37007117 T 85 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:27 2020-Aug-24 22:16
2023-May-10 03:16 < 00:01 Jupiter 1.90919994006384 1.9091996453397 1.90920023478788 2.99406142486682 2.84202349918305 2460074.636198327 0.234445771567579 44.1250558164425 8.9358313181719 -87.814017564133 4054707.38032851 T 85 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:27 2020-Aug-24 22:16
2081-Oct-30 17:52 00:01 Jupiter 1.91628016587169 1.91627982892088 1.91628050282261 2.93248067645762 2.77766359906656 2481433.244524914 1.04560541830298 69.9677199002424 9.5123501469002 -85.1204684720391 4227779.63767446 T 85 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:27 2020-Aug-24 22:16
2107-Jan-21 10:31 00:01 Jupiter 1.97059882660235 1.97059836438269 1.97059928882191 3.2447394704264 3.10944918087458 2490645.938388261 1.39244668539028 47.2153320950762 16.5458472532712 84.0047795236308 3474544.67609937 T 85 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:27 2020-Aug-24 22:16
2165-Jul-16 15:51 00:02 Jupiter 1.902392934021 1.90239264186084 1.90239322618116 2.95350113603283 2.7986939487855 2512007.160163631 2.25587211673948 119.053531526224 8.65764549669789 -89.8259319759864 4070340.37063277 T 85 CATAB v2.0f-lin.ifort 2020-Aug-24 22:16:27 2020-Aug-24 22:16

Alternate Designations
 A896 YC = 1949 SG1 = 1951 BC = 1952 HS1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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