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JPL Small-Body Database Browser
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160781 (2000 SK277)
Classification: Main-belt Asteroid          SPK-ID: 2160781
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098589946474199 6.6092e-08  
a 2.317139564705063 8.8935e-09 au
q 1.830866985198298 1.5372e-07 au
i 5.643379948620402 4.9648e-06 deg
node 46.8889680579518 3.9782e-05 deg
peri 341.054319826885 4.1323e-05 deg
M 100.2831671419139 1.0119e-05 deg
tp 2458241.617520601855
(2018-May-03.11752060)
3.5199e-05 TDB
period 1288.328801986282
3.53
7.4171e-06
2.031e-08
d
yr
n .2794317719552412 1.6087e-09 deg/d
Q 2.803412144211827 1.076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      2000-09-30  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:31:55  

Additional Information
 Earth MOID = .836321 au 
 Jupiter MOID = 2.6407 au 
 T_jup = 3.544 
[ 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 15.7   n/a MPO459735  
rotation period rot_per 3.10 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

160781 (2000 SK277)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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