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295946 (2008 XM45)
Classification: Main-belt Asteroid          SPK-ID: 2295946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04960039219909004 6.944e-08  
a 3.098819865822345 3.6021e-08 au
q 2.945117185123225 2.095e-07 au
i 10.05352959110019 6.8001e-06 deg
node 309.7735764755646 3.3578e-05 deg
peri 207.1393050179961 6.9683e-05 deg
M 95.15172425029031 5.7771e-05 deg
tp 2458869.868192743708
(2020-Jan-21.36819274)
0.0003209 TDB
period 1992.475197964548
5.46
3.4741e-05
9.512e-08
d
yr
n .1806797898251206 3.1503e-09 deg/d
Q 3.252522546521465 3.7807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:16:32  

Additional Information
 Earth MOID = 1.96038 au 
 Jupiter MOID = 1.78958 au 
 T_jup = 3.197 
[ 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 15.01   n/a E2021B55  

295946 (2008 XM45)          Discovered 2008-Dec-03 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 XM45 = 2008 CL184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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