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115531 (2003 UE52)
Classification: Main-belt Asteroid          SPK-ID: 2115531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673788283889322 5.2592e-08  
a 2.752781087872807 1.8851e-08 au
q 2.292023814573446 1.4267e-07 au
i 11.11483775388078 5.3282e-06 deg
node 278.4139511926707 3.1453e-05 deg
peri 135.3822687433392 3.6108e-05 deg
M 257.139995920141 1.9582e-05 deg
tp 2459677.150416909249
(2022-Apr-07.65041691)
9.385e-05 TDB
period 1668.230053287829
4.57
1.7136e-05
4.692e-08
d
yr
n .2157975749750428 2.2167e-09 deg/d
Q 3.213538361172167 2.2006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49023  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:59  

Additional Information
 Earth MOID = 1.31828 au 
 Jupiter MOID = 2.1573 au 
 T_jup = 3.297 
[ 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 15.02   n/a MPCxxxxx  

115531 (2003 UE52)          Discovered 2003-Oct-18 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UE52 = 1998 QZ66 = 1999 XD93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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