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72350 (2001 BG71)
Classification: Main-belt Asteroid          SPK-ID: 2072350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08658016053950589 5.1728e-08  
a 2.683121484158931 1.8032e-08 au
q 2.450816395313453 1.325e-07 au
i 13.09898622856348 4.898e-06 deg
node 299.9810879491162 1.8449e-05 deg
peri 247.2787305857737 3.1851e-05 deg
M 141.5085580884405 2.532e-05 deg
tp 2458569.485793532470
(2019-Mar-26.98579353)
0.0001131 TDB
period 1605.31007733353
4.40
1.6183e-05
4.431e-08
d
yr
n .2242557404224182 2.2607e-09 deg/d
Q 2.915426573004408 1.9593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      11981 days (32.80 yr)  
   first obs. used      1988-02-15  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:35  

Additional Information
 Earth MOID = 1.48812 au 
 Jupiter MOID = 2.19685 au 
 T_jup = 3.333 
[ 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 15.01   n/a E2021B10  
diameter diameter 2.936 km 0.684 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.0345 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.270   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72350 (2001 BG71)          Discovered 2001-Jan-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 BG71 = 1988 CJ7 = 1988 DP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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