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249961 (2001 UV49)
Classification: Main-belt Asteroid          SPK-ID: 2249961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1310378438566282 4.4236e-08  
a 2.788368008914986 2.0018e-08 au
q 2.422986277147967 1.2678e-07 au
i 11.53981615193587 5.1213e-06 deg
node 193.1080903103963 2.0929e-05 deg
peri 235.813627165662 2.7114e-05 deg
M 341.8357348198244 1.7642e-05 deg
tp 2459086.310196555466
(2020-Aug-24.81019656)
8.3696e-05 TDB
period 1700.683757561682
4.66
1.8314e-05
5.014e-08
d
yr
n .2116795661741029 2.2795e-09 deg/d
Q 3.153749740682005 2.2642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6603 days (18.08 yr)  
   first obs. used      2001-10-17  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:46:34  

Additional Information
 Earth MOID = 1.4568 au 
 Jupiter MOID = 2.26567 au 
 T_jup = 3.288 
[ 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 15.6   n/a MPO454854  

249961 (2001 UV49)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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