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135977 (2002 TN298)
Classification: Main-belt Asteroid          SPK-ID: 2135977
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04887411042815365 4.5699e-08  
a 2.713999942134037 1.3829e-08 au
q 2.581355609260175 1.227e-07 au
i 4.681663794463478 5.1084e-06 deg
node 256.5264258162767 5.5439e-05 deg
peri 110.7014955565201 7.8115e-05 deg
M 47.47547421609 5.2372e-05 deg
tp 2458985.132588328374
(2020-May-15.63258833)
0.00023778 TDB
period 1633.101500974767
4.47
1.2482e-05
3.417e-08
d
yr
n .2204394520396454 1.6848e-09 deg/d
Q 2.846644275007898 1.4505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      9983 days (27.33 yr)  
   first obs. used      1993-10-12  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:25  

Additional Information
 Earth MOID = 1.58299 au 
 Jupiter MOID = 2.39009 au 
 T_jup = 3.355 
[ 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 15.8   n/a MPO348278  

135977 (2002 TN298)          Discovered 2002-Oct-12 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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