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135165 (2001 QT249)
Classification: Main-belt Asteroid          SPK-ID: 2135165
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07971117796944227 4.8678e-08  
a 2.962931162993402 2.3898e-08 au
q 2.726752429748828 1.453e-07 au
i 10.27592032753465 5.3548e-06 deg
node 83.6891898820022 2.557e-05 deg
peri 301.0776695431468 3.9156e-05 deg
M 244.2579109688943 3.2214e-05 deg
tp 2459799.421061186188
(2022-Aug-07.92106119)
0.00017026 TDB
period 1862.862367803659
5.10
2.2538e-05
6.171e-08
d
yr
n .1932509917114515 2.3381e-09 deg/d
Q 3.199109896237976 2.5803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      6928 days (18.97 yr)  
   first obs. used      2001-07-27  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:47  

Additional Information
 Earth MOID = 1.74813 au 
 Jupiter MOID = 2.20586 au 
 T_jup = 3.236 
[ 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 15.04   n/a E2021B55  

135165 (2001 QT249)          Discovered 2001-Aug-24 by NEAT at Haleakala
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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