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90934 (1997 TD10)
Classification: Main-belt Asteroid          SPK-ID: 2090934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325369704456974 2.8238e-08  
a 2.364066435635051 8.7263e-09 au
q 2.050740232323624 6.5517e-08 au
i 3.411780497992632 4.2627e-06 deg
node 208.7041870948164 5.4041e-05 deg
peri 280.2682791227346 5.6664e-05 deg
M 112.0441839522364 1.7674e-05 deg
tp 2458983.286254783568
(2020-May-13.78625478)
6.4248e-05 TDB
period 1327.663275599647
3.63
7.3511e-06
2.013e-08
d
yr
n .2711530902573198 1.5013e-09 deg/d
Q 2.677392638946479 9.8829e-09 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      10161 days (27.82 yr)  
   first obs. used      1993-09-15  
   last obs. used      2021-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:54  

Additional Information
 Earth MOID = 1.06942 au 
 Jupiter MOID = 2.37585 au 
 T_jup = 3.535 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.78   n/a MPO637236  
diameter diameter 2.002 km 0.262 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90934 (1997 TD10)          Discovered 1997-Oct-06 by Pravec, P. at Ondrejov
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1997 TD10 = 1999 KH19 = 2001 XN85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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