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362543 (2010 UM44)
Classification: Main-belt Asteroid          SPK-ID: 2362543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04503339933228147 5.7802e-08  
a 3.126987989494288 7.4863e-08 au
q 2.986169090656143 2.1512e-07 au
i 9.643666253844335 7.5969e-06 deg
node 3.217451406628074 3.5721e-05 deg
peri 96.18104121504558 0.00017281 deg
M 243.6456051689159 0.000183 deg
tp 2459853.281800077835
(2022-Sep-30.78180008)
0.0010459 TDB
period 2019.704097719564
5.53
7.253e-05
1.986e-07
d
yr
n .1782439320722644 6.4009e-09 deg/d
Q 3.267806888332432 7.8234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2007-03-11  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:39:52  

Additional Information
 Earth MOID = 2.02315 au 
 Jupiter MOID = 1.80377 au 
 T_jup = 3.191 
[ 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 16.06   n/a E2021B25  

362543 (2010 UM44)          Discovered 2007-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2010 UM44 = 2007 ER103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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