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102182 (1999 RN241)
Classification: Main-belt Asteroid          SPK-ID: 2102182
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07283834581952435 6.0968e-08  
a 2.80293468399629 1.9399e-08 au
q 2.598773558173829 1.6514e-07 au
i 5.982761817338491 6.1665e-06 deg
node 185.7498960214967 3.5102e-05 deg
peri 141.1677586835291 4.7719e-05 deg
M 218.3844458466339 3.4792e-05 deg
tp 2459874.758373639541
(2022-Oct-22.25837364)		 0.00016849 TDB
period 1714.027925543836
4.69		 1.7794e-05
4.872e-08		 d
yr
n .2100315838703604 2.1804e-09 deg/d
Q 3.007095809818751 2.0812e-08 au
   Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      10606 days (29.04 yr)  
   first obs. used      1992-01-28  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:45  

Additional Information
 Earth MOID = 1.589 au 
 Jupiter MOID = 2.24199 au 
 T_jup = 3.312 
[ 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 15.41   n/a E2021B55  

102182 (1999 RN241)          Discovered 1999-Sep-14 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 RN241 = 2002 EA70 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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