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135205 (2001 RO60)
Classification: Main-belt Asteroid          SPK-ID: 2135205
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07430814071100474 4.5813e-08  
a 3.094304405541158 2.3243e-08 au
q 2.864372398371524 1.4767e-07 au
i 9.879158028772681 5.4364e-06 deg
node 29.31040591045307 2.457e-05 deg
peri 295.1537601786691 4.2466e-05 deg
M 222.4869480340227 3.7153e-05 deg
tp 2459959.924144284341
(2023-Jan-15.42414428)
0.00020821 TDB
period 1988.121767597769
5.44
2.2401e-05
6.133e-08
d
yr
n .1810754280081069 2.0403e-09 deg/d
Q 3.324236412710792 2.497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2001-09-12  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5127  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:49  

Additional Information
 Earth MOID = 1.86943 au 
 Jupiter MOID = 1.9636 au 
 T_jup = 3.197 
[ 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 15.0   n/a MPO325410  
diameter diameter 4.049 km 2.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135205 (2001 RO60)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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