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24966 (1997 YB3)
Classification: Main-belt Asteroid          SPK-ID: 2024966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16343031957251 2.8966e-08  
a 2.390103271891082 7.0806e-09 au
q 1.99948793035462 7.0239e-08 au
i 1.418373152277391 3.7926e-06 deg
node 210.6179072394585 0.00013418 deg
peri 279.6362474720356 0.00013474 deg
M 110.8104589061126 1.2149e-05 deg
tp 2458981.066342523311
(2020-May-11.56634252)
4.4928e-05 TDB
period 1349.657046527746
3.70
5.9975e-06
1.642e-08
d
yr
n .2667344277764263 1.1853e-09 deg/d
Q 2.780718613427543 8.2378e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1433  
   data-arc span      12589 days (34.47 yr)  
   first obs. used      1987-01-01  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:30:38  

Additional Information
 Earth MOID = 1.01539 au 
 Jupiter MOID = 2.26899 au 
 T_jup = 3.514 
[ 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 14.99   n/a E2021B10  

24966 (1997 YB3)          Discovered 1997-Dec-24 by Kobayashi, T. at Oizumi
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YB3 = 1991 EE9 = 1993 WT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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