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243049 (2007 BQ2)
Classification: Main-belt Asteroid          SPK-ID: 2243049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794616058150774 1.0242e-07  
a 3.017929925222126 4.3387e-08 au
q 2.476327374604387 2.9911e-07 au
i 17.95129183491145 1.0637e-05 deg
node 272.0964143065027 2.5305e-05 deg
peri 85.69292105309711 4.2132e-05 deg
M 214.3200330985023 3.2232e-05 deg
tp 2459775.424670679103
(2022-Jul-14.92467068)
0.00018042 TDB
period 1914.970790960614
5.24
4.1296e-05
1.131e-07
d
yr
n .1879924235394796 4.054e-09 deg/d
Q 3.559532475839865 5.1174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-23  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:44:42  

Additional Information
 Earth MOID = 1.55059 au 
 Jupiter MOID = 2.12216 au 
 T_jup = 3.150 
[ 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 14.8   n/a MPO433593  
diameter diameter 7.014 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243049 (2007 BQ2)          Discovered 2007-Jan-17 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2007 BQ2 = 2006 RU102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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