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102248 (1999 TD27)
Classification: Main-belt Asteroid          SPK-ID: 2102248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2517570626775673 3.3381e-08  
a 2.237079435804006 8.0085e-09 au
q 1.6738788880696 7.2529e-08 au
i 6.833634957128747 5.6591e-06 deg
node 21.1849665897646 2.8031e-05 deg
peri 281.8655198398858 3.0946e-05 deg
M 179.9552125385103 1.4892e-05 deg
tp 2458589.582641392842
(2019-Apr-16.08264139)
4.9144e-05 TDB
period 1222.138808852296
3.35
6.5627e-06
1.797e-08
d
yr
n .2945655578502364 1.5818e-09 deg/d
Q 2.800279983538413 1.0025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      979  
   data-arc span      24961 days (68.34 yr)  
   first obs. used      1952-09-15  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:56  

Additional Information
 Earth MOID = .674039 au 
 Jupiter MOID = 2.48514 au 
 T_jup = 3.586 
[ 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 15.8   n/a MPO502729  

102248 (1999 TD27)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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