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49482 (1999 BV12)
Classification: Main-belt Asteroid          SPK-ID: 2049482
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627202937149007 4.6159e-08  
a 3.07194106023657 2.304e-08 au
q 2.572073908640012 1.4547e-07 au
i 6.437591408835404 5.0458e-06 deg
node 288.169399929899 4.8246e-05 deg
peri 211.8253295233069 5.1056e-05 deg
M 266.7397460180811 1.7314e-05 deg
tp 2459109.962049344133
(2020-Sep-17.46204934)
9.7423e-05 TDB
period 1966.607744811057
5.38
2.2125e-05
6.057e-08
d
yr
n .1830563318739433 2.0594e-09 deg/d
Q 3.571808211833128 2.6789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1998-11-18  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:20:00  

Additional Information
 Earth MOID = 1.58866 au 
 Jupiter MOID = 1.50514 au 
 T_jup = 3.201 
[ 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 14.0   n/a MPO385133  
diameter diameter 7.325 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.117 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.]
geometric albedo albedo 0.099   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49482 (1999 BV12)          Discovered 1999-Jan-24 by Korlevic, K. at Visnjan
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 BV12 = 2000 JV51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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