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101141 (1998 RR68)
Classification: Main-belt Asteroid          SPK-ID: 2101141
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811848608899915 6.1771e-08  
a 2.518743726909355 7.9705e-09 au
q 2.062385495131744 1.5623e-07 au
i 1.639314441778514 5.8843e-06 deg
node 345.3420453514777 0.00011438 deg
peri 29.37250177409506 0.00011494 deg
M 194.4699775366689 1.0351e-05 deg
tp 2459871.849504730739
(2022-Oct-19.34950473)		 4.358e-05 TDB
period 1460.072427384617
4.00		 6.9305e-06
1.897e-08		 d
yr
n .2465631110128263 1.1704e-09 deg/d
Q 2.975101958686965 9.4146e-09 au
   Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      9169 days (25.10 yr)  
   first obs. used      1996-02-15  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:32:34  

Additional Information
 Earth MOID = 1.06203 au 
 Jupiter MOID = 2.49328 au 
 T_jup = 3.434 
[ 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 16.11   n/a E2021B55  

101141 (1998 RR68)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RR68 = 2000 EK73 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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