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JPL Small-Body Database Browser
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376849 (2001 RM66)
Classification: Main-belt Asteroid          SPK-ID: 2376849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761127164371986 4.6517e-08  
a 3.108804038531766 2.817e-08 au
q 2.561304114435004 1.4799e-07 au
i 4.775047580872926 5.0953e-06 deg
node 251.9971961786223 7.3408e-05 deg
peri 131.8838331703103 7.6083e-05 deg
M 133.8752429686934 1.9922e-05 deg
tp 2458255.963112698259
(2018-May-17.46311270)
0.00010532 TDB
period 2002.112365848748
5.48
2.7213e-05
7.451e-08
d
yr
n .1798100876557878 2.444e-09 deg/d
Q 3.656303962628529 3.3131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-09-10  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:19:01  

Additional Information
 Earth MOID = 1.5683 au 
 Jupiter MOID = 1.8269 au 
 T_jup = 3.190 
[ 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 15.6   n/a MPO434332  

376849 (2001 RM66)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2001 RM66 = 2007 WP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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