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138095 (2000 DK79)
Classification: Amor [NEO, PHA]          SPK-ID: 2138095
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 148 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .414384631553303 4.8791e-08  
a 1.776678037161837 6.1795e-09 au
q 1.040449963343684 8.6731e-08 au
i 60.67772431066092 8.3467e-06 deg
node 43.46018392885156 2.1997e-06 deg
peri 2.552601577044548 7.6318e-06 deg
M 357.4496979069743 6.8082e-06 deg
tp 2459206.627744573419
(2020-Dec-23.12774457)
1.6387e-05 TDB
period 864.9908779291131
2.37
4.5128e-06
1.236e-08
d
yr
n .4161893601258329 2.1713e-09 deg/d
Q 2.512906110979991 8.7401e-09 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   # delay obs. used      3  
   # Doppler obs. used      1  
   data-arc span      12711 days (34.80 yr)  
   first obs. used      1986-04-09  
   last obs. used      2021-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:41:07  

Additional Information
 Earth MOID = .0490837 au 
 Jupiter MOID = 2.91216 au 
 T_jup = 3.450 
[ 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 16.0   n/a MPO410786  
rotation period rot_per 4.243 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Hicks, M.; Ebelhar, S. (2013) Astronomer's Telegram 5591. http://www.astronomerstelegram.org]
[Warner, B.D.; Stephens, R.D.; Pray, D.P. (2014) Minor Planet Bull. 41, 75-76.]

138095 (2000 DK79)          Discovered 2000-Feb-26 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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