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118878 (2000 TT49)
Classification: Main-belt Asteroid          SPK-ID: 2118878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09053729902675407 3.8244e-08  
a 3.009833306831708 2.2718e-08 au
q 2.737331128710402 1.1992e-07 au
i 10.54512552321782 4.3727e-06 deg
node 110.768428249168 2.0681e-05 deg
peri 316.750167768134 3.1193e-05 deg
M 274.661893950954 2.5565e-05 deg
tp 2459652.618826719974
(2022-Mar-14.11882672)
0.00013775 TDB
period 1907.269626134505
5.22
2.1594e-05
5.912e-08
d
yr
n .1887514985123618 2.137e-09 deg/d
Q 3.282335484953015 2.4775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      8172 days (22.37 yr)  
   first obs. used      1998-05-02  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:20  

Additional Information
 Earth MOID = 1.76249 au 
 Jupiter MOID = 1.9607 au 
 T_jup = 3.218 
[ 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 15.09   n/a E2021B55  

118878 (2000 TT49)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 TT49 = 2002 AP34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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