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24851 (1995 XE)
Classification: Main-belt Asteroid          SPK-ID: 2024851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04819752541958728 1.5119e-08  
a 2.573171076653924 1.0694e-08 au
q 2.44915059827795 4.3966e-08 au
i 13.9486167904218 7.9689e-07 deg
node 278.1133920804527 3.4176e-06 deg
peri 278.8863352082947 2.3057e-05 deg
M 284.1087173302604 2.5041e-05 deg
tp 2459518.327016327605
(2021-Oct-30.82701633)
0.00010495 TDB
period 1507.653077572243
4.13
9.3986e-06
2.573e-08
d
yr
n .2387817232991717 1.4885e-09 deg/d
Q 2.697191555029898 1.1209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2207  
   data-arc span      24552 days (67.22 yr)  
   first obs. used      1953-12-31  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43836  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:38:08  

Additional Information
 Earth MOID = 1.48353 au 
 Jupiter MOID = 2.43554 au 
 T_jup = 3.386 
[ 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 13.21   n/a MPCxxxxx  
diameter diameter 7.077 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24851 (1995 XE)          Discovered 1995-Dec-02 by Kobayashi, T. at Oizumi
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 XE = 1998 QS69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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