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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 ]

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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326343002207843 3.1915e-08  
a 2.364230707363936 9.5373e-09 au
q 2.050652621932231 7.5978e-08 au
i 3.411671064660591 4.6815e-06 deg
node 208.7043850198482 5.9017e-05 deg
peri 280.2961168534479 6.1919e-05 deg
M 58.86120543773741 1.8102e-05 deg
tp 2458983.399982384436
(2020-May-13.89998238)
6.6432e-05 TDB
period 1327.8016608796
3.64
8.0345e-06
2.2e-08
d
yr
n .2711248303165388 1.6406e-09 deg/d
Q 2.677808792795642 1.0802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      10047 days (27.51 yr)  
   first obs. used      1993-09-15  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:18:00  

Additional Information
 Earth MOID = 1.06868 au 
 Jupiter MOID = 2.37576 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 15.76   n/a E2021B10  
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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