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JPL Small-Body Database Browser
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49804 (1999 XM35)
Classification: Main-belt Asteroid          SPK-ID: 2049804
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271802327210485 3.1533e-08  
a 2.305460754975794 7.8764e-09 au
q 2.012251719628728 7.1375e-08 au
i 3.932062404235634 3.9355e-06 deg
node 80.9153068009189 4.9872e-05 deg
peri 108.1604670536405 5.2442e-05 deg
M 82.53945905263512 1.5764e-05 deg
tp 2458307.347133571131
(2018-Jul-07.84713357)
5.5669e-05 TDB
period 1278.600964020053
3.50
6.5523e-06
1.794e-08
d
yr
n .2815577417274291 1.4429e-09 deg/d
Q 2.598669790322859 8.8781e-09 au
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      8330 days (22.81 yr)  
   first obs. used      1997-01-11  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:47:08  

Additional Information
 Earth MOID = 1.01707 au 
 Jupiter MOID = 2.36236 au 
 T_jup = 3.574 
[ 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 15.7   n/a MPO280012  

49804 (1999 XM35)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XM35 = 2001 JY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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