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JPL Small-Body Database Browser
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183627 (2003 UM274)
Classification: Main-belt Asteroid          SPK-ID: 2183627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146025113553832 7.5733e-08  
a 2.53809695829249 2.1829e-08 au
q 2.247224672808712 1.8276e-07 au
i 4.784111809552302 6.2321e-06 deg
node 250.6042616615978 0.00013713 deg
peri 209.1024839038045 0.00021165 deg
M 241.799484669105 0.00017261 deg
tp 2459085.428388361832
(2020-Aug-23.92838836)
0.00071211 TDB
period 1476.932814730545
4.04
1.9053e-05
5.216e-08
d
yr
n .2437483928919809 3.1445e-09 deg/d
Q 2.828969243776269 2.433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      8731 days (23.90 yr)  
   first obs. used      1995-11-30  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:42:38  

Additional Information
 Earth MOID = 1.26557 au 
 Jupiter MOID = 2.32247 au 
 T_jup = 3.433 
[ 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 16.6   n/a MPO401489  

183627 (2003 UM274)          Discovered 2003-Oct-30 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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