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JPL Small-Body Database Browser
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97213 (1999 XN40)
Classification: Main-belt Asteroid          SPK-ID: 2097213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09250199685268977 4.5352e-08  
a 2.942326236044616 2.4056e-08 au
q 2.670155183818431 1.3412e-07 au
i 1.580982672837253 5.0855e-06 deg
node 2.528001622436172 0.00017607 deg
peri 34.57949818866929 0.0001782 deg
M 315.6599848911528 2.8396e-05 deg
tp 2458827.553394613818
(2019-Dec-10.05339461)
0.00014617 TDB
period 1843.464010111828
5.05
2.2608e-05
6.19e-08
d
yr
n .1952845284883873 2.3949e-09 deg/d
Q 3.214497288270802 2.6281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      7747 days (21.21 yr)  
   first obs. used      1996-02-14  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57569  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 16:17:49  

Additional Information
 Earth MOID = 1.67676 au 
 Jupiter MOID = 2.16194 au 
 T_jup = 3.265 
[ 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 15.2   n/a MPO453420  

97213 (1999 XN40)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 1999 XN40 = 2001 DU41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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