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18118 (2000 NB24)
Classification: Main-belt Asteroid          SPK-ID: 2018118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1034069832950379 3.3291e-08  
a 2.178422204392208 5.8733e-09 au
q 1.953158135893083 7.1604e-08 au
i .7559954857024702 3.7698e-06 deg
node 177.9022003468385 0.00027084 deg
peri 246.7479496479581 0.00027191 deg
M 14.47196384593339 2.1567e-05 deg
tp 2459153.289730719271
(2020-Oct-30.78973072)
7.0386e-05 TDB
period 1174.387741843215
3.22
4.7494e-06
1.3e-08
d
yr
n .30654270916944 1.2397e-09 deg/d
Q 2.403686272891333 6.4806e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1631  
   data-arc span      10694 days (29.28 yr)  
   first obs. used      1991-12-07  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:41:21  

Additional Information
 Earth MOID = .966013 au 
 Jupiter MOID = 2.82556 au 
 T_jup = 3.676 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.26   n/a E2021B10  
rotation period rot_per 2.524 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

18118 (2000 NB24)          Discovered 2000-Jul-05 by Spacewatch at Kitt Peak
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 NB24 = 1999 FR16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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