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JPL Small-Body Database Browser
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97957 (2000 QB135)
Classification: Main-belt Asteroid          SPK-ID: 2097957
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 .1687654972839761 6.0699e-08  
a 2.181065211147012 9.1714e-09 au
q 1.812976656179006 1.3503e-07 au
i 4.781665100302878 6.3606e-06 deg
node 10.18783211856256 5.1449e-05 deg
peri 349.86680425 5.3021e-05 deg
M 266.1160886456425 1.3715e-05 deg
tp 2458907.324529393003
(2020-Feb-27.82452939)
4.5965e-05 TDB
period 1176.525657996614
3.22
7.4209e-06
2.032e-08
d
yr
n .3059856770255292 1.93e-09 deg/d
Q 2.549153766115017 1.0719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1997-09-30  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:05:29  

Additional Information
 Earth MOID = .809135 au 
 Jupiter MOID = 2.89463 au 
 T_jup = 3.658 
[ 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 16.3   n/a MPO390399  
rotation period rot_per 5.897 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

97957 (2000 QB135)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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