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24850 (1995 XA)
Classification: Main-belt Asteroid          SPK-ID: 2024850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301695290871746 3.6627e-08  
a 2.328005012553969 8.4709e-09 au
q 2.024969696357236 8.4098e-08 au
i 5.726095881997726 3.9622e-06 deg
node 244.1756849543728 4.1013e-05 deg
peri 59.89499459770855 4.4287e-05 deg
M 124.7801151914684 1.9109e-05 deg
tp 2458750.805915228905
(2019-Sep-24.30591523)
6.7519e-05 TDB
period 1297.401194646942
3.55
7.0813e-06
1.939e-08
d
yr
n .277477777487299 1.5145e-09 deg/d
Q 2.631040328750701 9.5736e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1111  
   data-arc span      9228 days (25.26 yr)  
   first obs. used      1995-12-01  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:50:15  

Additional Information
 Earth MOID = 1.01492 au 
 Jupiter MOID = 2.56954 au 
 T_jup = 3.555 
[ 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 15.32   n/a MPCxxxxx  

24850 (1995 XA)          Discovered 1995-Dec-01 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 XA = 1998 QC5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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