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JPL Small-Body Database Browser
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52846 (1998 RL67)
Classification: Main-belt Asteroid          SPK-ID: 2052846
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316322412050427 3.3597e-08  
a 2.233389718778048 7.8663e-09 au
q 1.939403624610993 7.4688e-08 au
i 2.659373215664796 4.2737e-06 deg
node 260.8539838373513 7.721e-05 deg
peri 100.0579613237757 7.8844e-05 deg
M 182.6789403741077 1.5732e-05 deg
tp 2459600.986174636849
(2022-Jan-21.48617464)
5.3807e-05 TDB
period 1219.11646211311
3.34
6.4408e-06
1.763e-08
d
yr
n .2952958238099807 1.5601e-09 deg/d
Q 2.527375812945102 8.9018e-09 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      15063 days (41.24 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:36:48  

Additional Information
 Earth MOID = .938389 au 
 Jupiter MOID = 2.91829 au 
 T_jup = 3.627 
[ 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 16.1   n/a MPO359098  

52846 (1998 RL67)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RL67 = 1978 US4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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