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JPL Small-Body Database Browser
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58411 (1995 YA2)
Classification: Main-belt Asteroid          SPK-ID: 2058411
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2596370833765972 3.1297e-08  
a 2.26674579366135 8.77e-09 au
q 1.678214527038947 7.0511e-08 au
i 22.67147571473005 8.0862e-06 deg
node 237.9647644733856 9.284e-06 deg
peri 86.52795657815311 2.2185e-05 deg
M 121.9183956850128 1.7306e-05 deg
tp 2458578.347473262363
(2019-Apr-04.84747326)		 5.8818e-05 TDB
period 1246.529769126804
3.41		 7.2342e-06
1.981e-08		 d
yr
n .2888017670465908 1.676e-09 deg/d
Q 2.855277060283753 1.1047e-08 au
   Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      11498 days (31.48 yr)  
   first obs. used      1988-07-12  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50788  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:40:31  

Additional Information
 Earth MOID = .830181 au 
 Jupiter MOID = 2.73129 au 
 T_jup = 3.472 
[ 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 15.1   n/a MPO284570  
diameter diameter 2.249 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.318   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

58411 (1995 YA2)          Discovered 1995-Dec-21 by NEAT at Haleakala
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YA2 = 2002 TD196 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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