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154244 (2002 KL6)
Classification: Amor [NEO]          SPK-ID: 2154244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 263 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5487976700846496 5.5467e-09  
a 2.306888738261264 2.557e-09 au
q 1.040873573558965 1.3078e-08 au
i 3.24570572963557 4.8173e-07 deg
node 213.2780606430538 3.005e-05 deg
peri 98.04365955356282 2.9219e-05 deg
M 89.99940677291477 8.4184e-07 deg
tp 2458880.554838851477
(2020-Feb-01.05483885)
2.6559e-06 TDB
period 1279.789080211267
3.50
2.1278e-06
5.826e-09
d
yr
n .2812963523181268 4.6768e-10 deg/d
Q 3.572903902963562 3.9602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1620  
   # delay obs. used      11  
   # Doppler obs. used      0  
   data-arc span      8589 days (23.52 yr)  
   first obs. used      1995-09-28  
   last obs. used      2019-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:35:01  

Additional Information
 Earth MOID = .062655 au 
 Jupiter MOID = 1.76239 au 
 T_jup = 3.367 
[ 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 17.5   n/a MPO385687  
rotation period rot_per 4.6063 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Galad, A.; Kornos, L.; Vilagi, J. (2010) Minor Planet Bull. 37, 9-15.]
[Koehn, B.W.; Bowell, E.L.G.; Skiff, B.A.; Sanborn, J.J.; et al. (2014) Minor Planet Bull. 41, 286-300.]
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D.; Benishek, V.; Ferrero, A.; Skiff, B.A. (2016) Minor Planet Bull. 43, 343-344.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]
[Warner, B.D.; Pravec, P.; Kusnirak, P.; Benishek, V.; Ferrero, A. (2017) Minor Planet Bull. 44, 206-212.]
[Aznar, A.M.; Predatu, M.; Vaduvescu, O.; Oey, J. (2018) arXiv:1801.09420. Romanian J. Phys. 62, 904 (2017).]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]

154244 (2002 KL6)          Discovered 2002-May-27 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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