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JPL Small-Body Database Browser
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324845 (2007 KD4)
Classification: Main-belt Asteroid          SPK-ID: 2324845
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09471863321177398 1.3183e-07  
a 3.038105040789753 5.1367e-08 au
q 2.750339883772347 4.2966e-07 au
i 11.19516259692858 1.1602e-05 deg
node 202.0725884023338 2.7334e-05 deg
peri .2724149335243167 4.4134e-05 deg
M 123.6582589834749 3.2869e-05 deg
tp 2457936.109778803461
(2017-Jul-01.60977880)
0.0001725 TDB
period 1934.205459440578
5.30
4.9054e-05
1.343e-07
d
yr
n .1861229365489027 4.7203e-09 deg/d
Q 3.32587019780716 5.6232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5419 days (14.84 yr)  
   first obs. used      2003-09-17  
   last obs. used      2018-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58418  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:10:36  

Additional Information
 Earth MOID = 1.74745 au 
 Jupiter MOID = 1.63524 au 
 T_jup = 3.205 
[ 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 15.8   n/a MPO455396  

324845 (2007 KD4)          Discovered 2007-May-23 by Yeung, W. K. Y. at 7300
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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