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JPL Small-Body Database Browser
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95201 (2002 BJ19)
Classification: Main-belt Asteroid          SPK-ID: 2095201
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07764723127813199 5.5394e-08  
a 2.555736697867252 1.6647e-08 au
q 2.357290819401944 1.4118e-07 au
i 10.54922697174028 5.3595e-06 deg
node 117.293709770121 2.8021e-05 deg
peri 11.03731550993406 4.9893e-05 deg
M 189.5990300994156 4.171e-05 deg
tp 2459706.886111865510
(2022-May-07.38611187)
0.00017624 TDB
period 1492.356530716622
4.09
1.458e-05
3.992e-08
d
yr
n .2412292187491751 2.3568e-09 deg/d
Q 2.75418257633256 1.7939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      622  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:10:26  

Additional Information
 Earth MOID = 1.37345 au 
 Jupiter MOID = 2.29798 au 
 T_jup = 3.410 
[ 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 15.3   n/a MPO287380  
diameter diameter 2.972 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 20.653 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.182   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95201 (2002 BJ19)          Discovered 2002-Jan-21 by NEAT at Palomar
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 2002 BJ19 = 2000 TQ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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