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JPL Small-Body Database Browser
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19802 (2000 RD72)
Classification: Main-belt Asteroid          SPK-ID: 2019802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2238812322828956 3.2047e-08  
a 2.381739646879653 8.9492e-09 au
q 1.848512839759207 7.6662e-08 au
i 2.667362084205469 4.3096e-06 deg
node 195.4062264546027 9.7228e-05 deg
peri 219.2673581476666 9.7914e-05 deg
M 107.5925474291701 1.2673e-05 deg
tp 2458599.245842315854
(2019-Apr-25.74584232)
4.6107e-05 TDB
period 1342.579018880349
3.68
7.567e-06
2.072e-08
d
yr
n .2681406419565709 1.5113e-09 deg/d
Q 2.914966454000098 1.0953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      15040 days (41.18 yr)  
   first obs. used      1978-11-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:56:07  

Additional Information
 Earth MOID = .860863 au 
 Jupiter MOID = 2.45052 au 
 T_jup = 3.502 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO467932  

19802 (2000 RD72)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RD72 = 1978 WW16 = 1996 QH2 = 1998 FQ29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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