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66065 (1998 RB13)
Classification: Main-belt Asteroid          SPK-ID: 2066065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171012794033392 4.4475e-08  
a 3.111831251783304 1.9082e-08 au
q 2.579668294855414 1.3329e-07 au
i 1.148015332646796 4.3658e-06 deg
node 18.49188040677961 0.00020088 deg
peri 308.095919632341 0.00020131 deg
M 50.84734402477889 1.2058e-05 deg
tp 2458917.303255904945
(2020-Mar-08.80325590)
6.6593e-05 TDB
period 2005.037427806206
5.49
1.8443e-05
5.049e-08
d
yr
n .1795477705340847 1.6515e-09 deg/d
Q 3.643994208711195 2.2346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      8155 days (22.33 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49105  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:19:10  

Additional Information
 Earth MOID = 1.5663 au 
 Jupiter MOID = 1.69945 au 
 T_jup = 3.196 
[ 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 14.87   n/a E2021B10  

66065 (1998 RB13)          Discovered 1998-Sep-14 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RB13 = 2001 DP56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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