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JPL Small-Body Database Browser
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295258 (2008 GM50)
Classification: Main-belt Asteroid          SPK-ID: 2295258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05840360967414623 4.2211e-08  
a 2.784395216184553 2.4966e-08 au
q 2.621776484799951 1.2614e-07 au
i 4.809775018313858 5.1456e-06 deg
node 37.7122821452767 6.1205e-05 deg
peri 25.13469149300957 7.9744e-05 deg
M 263.7551189761347 5.0156e-05 deg
tp 2459054.201154602790
(2020-Jul-23.70115460)
0.00023703 TDB
period 1697.050418884134
4.65
2.2825e-05
6.249e-08
d
yr
n .2121327663539377 2.8531e-09 deg/d
Q 2.947013947569156 2.6424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6576 days (18.00 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 06:59:36  

Additional Information
 Earth MOID = 1.63497 au 
 Jupiter MOID = 2.24402 au 
 T_jup = 3.324 
[ 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 16.2   n/a MPO455182  

295258 (2008 GM50)          Discovered 2008-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 GM50 = 2001 WB61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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