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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317614961663754 3.3427e-08  
a 2.23319427392883 7.5382e-09 au
q 1.938945255165785 7.4106e-08 au
i 2.659424260298791 3.7837e-06 deg
node 260.8511626184689 7.688e-05 deg
peri 100.0525154944698 7.8135e-05 deg
M 241.7593186591971 1.466e-05 deg
tp 2459600.861776943894
(2022-Jan-21.36177694)
5.0267e-05 TDB
period 1218.95643754266
3.34
6.1719e-06
1.69e-08
d
yr
n .2953345902383004 1.4954e-09 deg/d
Q 2.527443292691876 8.5315e-09 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      15183 days (41.57 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52861  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:33  

Additional Information
 Earth MOID = .936296 au 
 Jupiter MOID = 2.91853 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 16.13   n/a E2021B10  

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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