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135771 (2002 RH41)
Classification: Main-belt Asteroid          SPK-ID: 2135771
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208609939340239 5.3268e-08  
a 2.540644843587638 1.4984e-08 au
q 2.233579982558283 1.3878e-07 au
i 11.14484029856094 5.778e-06 deg
node 352.6930689937419 2.3976e-05 deg
peri .2668023072403732 3.3842e-05 deg
M 175.8370026270623 2.7536e-05 deg
tp 2458478.026142144752
(2018-Dec-25.52614214)
0.00010893 TDB
period 1479.157315821192
4.05
1.3085e-05
3.582e-08
d
yr
n .2433818202765922 2.153e-09 deg/d
Q 2.847709704616993 1.6795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      8273 days (22.65 yr)  
   first obs. used      1998-08-23  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:51  

Additional Information
 Earth MOID = 1.22655 au 
 Jupiter MOID = 2.58002 au 
 T_jup = 3.409 
[ 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 15.6   n/a MPO453841  
rotation period rot_per 29.7468 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

135771 (2002 RH41)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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