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6265 (1985 TW3)
Classification: Main-belt Asteroid          SPK-ID: 2006265
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192646775173602 4.9712e-08  
a 2.166175682342967 1.1533e-08 au
q 1.748868922680118 1.1277e-07 au
i 4.115194496967099 5.1245e-06 deg
node 45.17743934104881 6.6012e-05 deg
peri 281.6172705975301 6.786e-05 deg
M 279.4310838271948 2.147e-05 deg
tp 2457861.117732403388
(2017-Apr-17.61773240)
7.0917e-05 JED
period 1164.498520297684
3.19
9.3001e-06
2.546e-08
d
yr
n .309145948857 2.4689e-09 deg/d
Q 2.583482442005817 1.3755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1605  
   data-arc span      13263 days (36.31 yr)  
   first obs. used      1979-12-25  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46957  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:55:10  

Additional Information
 Earth MOID = .742578 au 
 Jupiter MOID = 2.74574 au 
 T_jup = 3.665 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO337307  
rotation period rot_per 2.70932 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Higgins, D.; Pravec, P.; Kusnirak, P. (2007) CBET 1015.]
[Higgins, D.; Oey, J.; Pravec, P. (2011) Minor Planet Bul. 38, 46-49.]
[Pravec, P.; Scheirich, P.; Vokrouhlicky, D.; Harris, A.W.; et al. (2012) Icarus 218, 125-143. See also supplemental on-line material.]
[Oey, J. (2014) Minor Planet Bul. (2014) Minor Planet Bul. 41, 276-281.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

6265 (1985 TW3)          Discovered 1985-Oct-11 by Fric & Gilbrech at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 TW3 = 1953 RK1 = 1969 TZ4 = 1979 YG9 = 1985 VQ1 = 1987 GD1 = 1990 CX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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