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JPL Small-Body Database Browser
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160681 (2000 DR23)
Classification: Main-belt Asteroid          SPK-ID: 2160681
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183351136754278 7.203e-08  
a 2.775794605107039 2.7474e-08 au
q 2.169741174461354 1.9705e-07 au
i 13.19236595926175 7.9201e-06 deg
node 328.2455956496839 2.8914e-05 deg
peri 56.56446245925107 3.2762e-05 deg
M 149.0107249572106 1.7835e-05 deg
tp 2457901.311229221624
(2017-May-27.81122922)
7.753e-05 TDB
period 1689.193563433068
4.62
2.5079e-05
6.866e-08
d
yr
n .2131194481160267 3.1641e-09 deg/d
Q 3.381848035752723 3.3472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      7505 days (20.55 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:42:04  

Additional Information
 Earth MOID = 1.20133 au 
 Jupiter MOID = 2.23522 au 
 T_jup = 3.262 
[ 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 15.3   n/a MPO338316  

160681 (2000 DR23)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 DR23 = 2005 EG173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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