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48635 (1995 SU52)
Classification: Main-belt Asteroid          SPK-ID: 2048635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560375588854758 4.1796e-08  
a 2.265992308112053 7.4241e-09 au
q 1.912412399900983 9.3327e-08 au
i 5.253761948125672 3.921e-06 deg
node 287.8892454060518 4.9405e-05 deg
peri 41.87637973504005 5.1126e-05 deg
M 352.8972967676251 1.3135e-05 deg
tp 2458625.081435567374
(2019-May-21.58143557)
4.5488e-05 TDB
period 1245.908285160833
3.41
6.123e-06
1.676e-08
d
yr
n .2889458271429088 1.42e-09 deg/d
Q 2.619572216323123 8.5826e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      8807 days (24.11 yr)  
   first obs. used      1995-09-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:37:58  

Additional Information
 Earth MOID = .903878 au 
 Jupiter MOID = 2.70623 au 
 T_jup = 3.594 
[ 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 14.9   n/a MPO439424  
diameter diameter 2.401 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 28.106 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.368   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48635 (1995 SU52)          Discovered 1995-Sep-20 by Endate, K., Watanabe, K. at Kitami
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 SU52 = 1999 XW100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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