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115072 (2003 RO22)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115072
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03488194287195588 4.5368e-08  
a 3.245515794030765 3.1332e-08 au
q 3.132305897513354 1.5279e-07 au
i 14.74741358040348 4.4032e-06 deg
node 237.2392539302609 2.124e-05 deg
peri 214.6570900379634 0.00010715 deg
M 248.9323242809883 0.00011019 deg
tp 2459859.384362010026
(2022-Oct-06.88436201)
0.00065788 TDB
period 2135.620186414034
5.85
3.0926e-05
8.467e-08
d
yr
n .1685693000516556 2.4411e-09 deg/d
Q 3.358725690548177 3.2425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8045 days (22.03 yr)  
   first obs. used      1998-11-24  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52021  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:54  

Additional Information
 Earth MOID = 2.1558 au 
 Jupiter MOID = 1.84515 au 
 T_jup = 3.130 
[ 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 14.36   n/a E2021B55  

115072 (2003 RO22)          Discovered 2003-Sep-15 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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