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JPL Small-Body Database Browser
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65901 (1998 DM16)
Classification: Main-belt Asteroid          SPK-ID: 2065901
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2113835285499672 5.027e-08  
a 2.339776683369891 1.2954e-08 au
q 1.845186432020224 1.2164e-07 au
i 5.154860925262176 4.5172e-06 deg
node 235.3689771479946 5.2906e-05 deg
peri 109.8432420103766 5.3708e-05 deg
M 110.6232964805071 1.0846e-05 deg
tp 2458198.797869407392
(2018-Mar-21.29786941)
3.7964e-05 TDB
period 1307.254182565613
3.58
1.0856e-05
2.972e-08
d
yr
n .2753863822362879 2.2869e-09 deg/d
Q 2.834366934719557 1.5692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      7628 days (20.88 yr)  
   first obs. used      1998-02-22  
   last obs. used      2019-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:34:22  

Additional Information
 Earth MOID = .845066 au 
 Jupiter MOID = 2.608 au 
 T_jup = 3.529 
[ 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 15.8   n/a MPO468583  

65901 (1998 DM16)          Discovered 1998-Feb-22 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DM16 = 2000 UT50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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