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216537 (2001 QL292)
Classification: Main-belt Asteroid          SPK-ID: 2216537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2779729454255969 5.4052e-08  
a 2.616901216608484 1.8429e-08 au
q 1.889473477539996 1.4012e-07 au
i 12.35225135378358 6.7323e-06 deg
node 297.8990331100704 3.9038e-05 deg
peri 349.463488316378 4.303e-05 deg
M 235.9000923583598 2.0976e-05 deg
tp 2459733.525980894101
(2022-Jun-03.02598089)
9.3208e-05 TDB
period 1546.248959958856
4.23
1.6334e-05
4.472e-08
d
yr
n .2328214985571142 2.4595e-09 deg/d
Q 3.344328955676972 2.3552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      2001-05-23  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:15  

Additional Information
 Earth MOID = .872587 au 
 Jupiter MOID = 1.8678 au 
 T_jup = 3.319 
[ 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 16.37   n/a MPCxxxxx  

216537 (2001 QL292)          Discovered 2001-Aug-16 by NEAT at Palomar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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