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10165 (1995 BL2)
Classification: Apollo [NEO]          SPK-ID: 2010165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 148 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5038294610825463 7.1422e-08  
a 1.234714008347827 3.0609e-09 au
q .6126287149308709 8.8102e-08 au
i 23.89794344900424 9.0881e-06 deg
node 312.4384529358617 8.8423e-06 deg
peri 348.4525430233089 1.4504e-05 deg
M 306.7107185773727 2.7026e-05 deg
tp 2459470.679747942540
(2021-Sep-13.17974794)
3.778e-05 TDB
period 501.1272163256312
1.37
1.8635e-06
5.102e-09
d
yr
n .7183804596357682 2.6713e-09 deg/d
Q 1.856799301764784 4.6031e-09 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      11026 days (30.19 yr)  
   first obs. used      1991-02-22  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58253  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-02 06:23:35  

Additional Information
 Earth MOID = .376046 au 
 Jupiter MOID = 3.41547 au 
 T_jup = 4.984 
[ 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 17.35   n/a MPCxxxxx  
diameter diameter 0.829 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.372   0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
SMASSII spectral type spec_B L   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

10165 (1995 BL2)          Discovered 1995-Jan-31 by Spacewatch at Kitt Peak
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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