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34859 (2001 TR49)
Classification: Main-belt Asteroid          SPK-ID: 2034859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654603236474446 4.5385e-08  
a 2.686933411149873 1.398e-08 au
q 2.242352539321882 1.2227e-07 au
i 6.732021139097145 5.0116e-06 deg
node 195.8206290951279 3.0825e-05 deg
peri 328.7025488699688 3.3306e-05 deg
M 262.9354972353959 1.1572e-05 deg
tp 2459034.252225139725
(2020-Jul-03.75222514)
5.2622e-05 TDB
period 1608.732302775918
4.40
1.2555e-05
3.437e-08
d
yr
n .2237786854772597 1.7465e-09 deg/d
Q 3.131514282977863 1.6293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1996-10-19  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51312  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 18:10:44  

Additional Information
 Earth MOID = 1.253 au 
 Jupiter MOID = 1.86245 au 
 T_jup = 3.344 
[ 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 14.6   n/a MPO358951  
diameter diameter 6.324 km 1.558 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.049   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

34859 (2001 TR49)          Discovered 2001-Oct-15 by Yeung, W. K. at Desert Eagle
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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