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JPL Small-Body Database Browser
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46068 (2001 DM100)
Classification: Main-belt Asteroid          SPK-ID: 2046068
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09605906450292187 3.6607e-08  
a 2.158836858867836 7.4886e-09 au
q 1.951461009790565 7.8005e-08 au
i 1.059902755551366 4.6706e-06 deg
node 172.9340071039371 0.00015942 deg
peri 126.6624387299985 0.00016169 deg
M 234.5093437676734 2.9422e-05 deg
tp 2459404.365776813117
(2021-Jul-08.86577681)
9.5437e-05 TDB
period 1158.585698871092
3.17
6.0284e-06
1.65e-08
d
yr
n .3107236696869109 1.6168e-09 deg/d
Q 2.366212707945107 8.208e-09 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      10217 days (27.97 yr)  
   first obs. used      1992-05-01  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:57  

Additional Information
 Earth MOID = .936007 au 
 Jupiter MOID = 2.77639 au 
 T_jup = 3.692 
[ 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 16.5   n/a MPO347844  

46068 (2001 DM100)          Discovered 2001-Feb-16 by Spacewatch at Kitt Peak
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DM100 = 1999 RB83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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