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JPL Small-Body Database Browser
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277192 (2005 QS35)
Classification: Main-belt Asteroid          SPK-ID: 2277192
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 .150281610465042 4.4622e-08  
a 2.327858886135038 1.1943e-08 au
q 1.978024503791306 1.0586e-07 au
i 6.286260594174221 6.938e-06 deg
node 145.3069047769071 4.226e-05 deg
peri 241.9937529930371 4.8579e-05 deg
M 274.3991277947804 2.3197e-05 deg
tp 2458908.967270756248
(2020-Feb-29.46727076)
8.4234e-05 TDB
period 1297.279041807216
3.55
9.9836e-06
2.733e-08
d
yr
n .2775039050183763 2.1356e-09 deg/d
Q 2.67769326847877 1.3738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7642 days (20.92 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:36  

Additional Information
 Earth MOID = .990189 au 
 Jupiter MOID = 2.78148 au 
 T_jup = 3.550 
[ 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 17.1   n/a MPO440343  
rotation period rot_per 8.00 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

277192 (2005 QS35)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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