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85343 (1995 SX53)
Classification: Main-belt Asteroid          SPK-ID: 2085343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531774725482724 3.4223e-08  
a 2.781194399514565 1.3176e-08 au
q 2.077058630780057 9.6652e-08 au
i 22.59073924059075 7.2637e-06 deg
node 316.2241418830535 1.0726e-05 deg
peri 93.59892772411946 2.1169e-05 deg
M 179.9636727873707 1.5385e-05 deg
tp 2458549.608462472631
(2019-Mar-07.10846247)
7.0365e-05 TDB
period 1694.124979712286
4.64
1.2039e-05
3.296e-08
d
yr
n .2124990802397229 1.5101e-09 deg/d
Q 3.485330168249073 1.6512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      10672 days (29.22 yr)  
   first obs. used      1992-02-29  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:09:50  

Additional Information
 Earth MOID = 1.22321 au 
 Jupiter MOID = 2.26843 au 
 T_jup = 3.177 
[ 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 14.68   n/a E2021B10  
diameter diameter 2.508 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.488   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85343 (1995 SX53)          Discovered 1995-Sep-30 by Hergenrother, C. W. at Catalina Station
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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