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241795 (2001 QQ110)
Classification: Main-belt Asteroid          SPK-ID: 2241795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039866201409774 6.4085e-08  
a 2.919016532392465 2.8856e-08 au
q 2.615477869053337 2.0282e-07 au
i 2.427124151432649 5.7812e-06 deg
node 142.5163216197257 0.00016123 deg
peri 162.7672731689436 0.00016608 deg
M 347.189236297135 3.8347e-05 deg
tp 2459265.322500355227
(2021-Feb-19.82250036)
0.00019416 TDB
period 1821.601012175621
4.99
2.7011e-05
7.395e-08
d
yr
n .1976283486854432 2.9305e-09 deg/d
Q 3.222555195731593 3.1856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2001-08-24  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55945  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:37:04  

Additional Information
 Earth MOID = 1.59853 au 
 Jupiter MOID = 1.98321 au 
 T_jup = 3.271 
[ 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 16.21   n/a E2021B55  

241795 (2001 QQ110)          Discovered 2001-Aug-24 by Kusnirak, P. at Ondrejov
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2001 QQ110 = 2005 LN42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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