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136677 (1995 SW24)
Classification: Main-belt Asteroid          SPK-ID: 2136677
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07442402548124276 7.2063e-08  
a 2.345048042312453 1.5268e-08 au
q 2.170520127056653 1.6786e-07 au
i 7.237580756520008 9.4872e-06 deg
node 21.34876309029216 4.0475e-05 deg
peri 41.68780995890676 6.8599e-05 deg
M 265.1125225152548 5.6193e-05 deg
tp 2459346.226320506688
(2021-May-11.72632051)
0.0002059 TDB
period 1311.674403004517
3.59
1.281e-05
3.507e-08
d
yr
n .274458355804905 2.6803e-09 deg/d
Q 2.519575957568253 1.6404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8625 days (23.61 yr)  
   first obs. used      1995-09-19  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:41:41  

Additional Information
 Earth MOID = 1.18813 au 
 Jupiter MOID = 2.68589 au 
 T_jup = 3.547 
[ 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 16.6   n/a MPO436673  

136677 (1995 SW24)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1995 SW24 = 2002 QW44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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