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68031 (2000 YK29)
Classification: Amor [NEO]          SPK-ID: 2068031
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 143 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285286261855715 4.1858e-08  
a 1.376396140297643 2.2719e-09 au
q 1.199489835298063 5.6813e-08 au
i 15.17376739227692 4.5478e-06 deg
node 123.6494903282892 1.6611e-05 deg
peri 31.82055107827615 2.2283e-05 deg
M 319.4005542496317 1.6127e-05 deg
tp 2459067.016777344762
(2020-Aug-05.51677734)
2.6489e-05 TDB
period 589.8119888470922
1.61
1.4603e-06
3.998e-09
d
yr
n .6103639919285015 1.5112e-09 deg/d
Q 1.553302445297222 2.5639e-09 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      9623 days (26.35 yr)  
   first obs. used      1993-03-22  
   last obs. used      2019-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-09 07:12:10  

Additional Information
 Earth MOID = .22924 au 
 Jupiter MOID = 3.45682 au 
 T_jup = 4.765 
[ 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 18.1   n/a MPO302428  
rotation period rot_per 2.55 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Vaduvescu, O.; Aznar Macias, A.; Tudor, V.; Predatu, M.; et al. (2017) Earth, Moon, and Planets 120, 41-100.]

68031 (2000 YK29)          Discovered 2000-Dec-24 by NEAT at Haleakala
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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