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14950 (1996 BE2)
Classification: Main-belt Asteroid          SPK-ID: 2014950
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09744687137770959 8.7197e-09  
a 2.258440091423857 5.5197e-09 au
q 2.038362170320614 2.1339e-08 au
i 6.378077978047765 5.3411e-07 deg
node 84.81865241754676 3.2384e-06 deg
peri 86.55466964464863 8.4284e-06 deg
M 77.64317461753426 9.4212e-06 deg
tp 2458933.130371643723
(2020-Mar-24.63037164)
3.2338e-05 TDB
period 1239.684836206103
3.39
4.5448e-06
1.244e-08
d
yr
n .2903963890546036 1.0646e-09 deg/d
Q 2.4785180125271 6.0576e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2750  
   data-arc span      14115 days (38.64 yr)  
   first obs. used      1981-11-24  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:43:24  

Additional Information
 Earth MOID = 1.05535 au 
 Jupiter MOID = 2.50263 au 
 T_jup = 3.607 
[ 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 13.81   n/a E2021B10  
diameter diameter 6.179 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.27915 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2010) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pravec, P.; Wolf, M.; Sarounova, L. (2017) http://www.asu.cas.cz/~ppravec/neo.htm]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2020) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.154   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14950 (1996 BE2)          Discovered 1996-Jan-18 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 BE2 = 1979 BK1 = 1981 WS = 1986 EQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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