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213655 (2002 RT215)
Classification: Main-belt Asteroid          SPK-ID: 2213655
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938825352764223 6.6476e-08  
a 2.527942148916511 1.8016e-08 au
q 2.037818316052451 1.7215e-07 au
i 7.560947729747467 5.4942e-06 deg
node 112.1781243623526 4.8088e-05 deg
peri 209.8704041255945 4.944e-05 deg
M 217.3701373065929 1.4712e-05 deg
tp 2459782.143778136731
(2022-Jul-21.64377814)
6.2685e-05 TDB
period 1468.077975923774
4.02
1.5694e-05
4.297e-08
d
yr
n .2452185823259649 2.6214e-09 deg/d
Q 3.018065981780572 2.1509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      7780 days (21.30 yr)  
   first obs. used      2000-01-10  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:32  

Additional Information
 Earth MOID = 1.02684 au 
 Jupiter MOID = 2.30202 au 
 T_jup = 3.414 
[ 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 16.62   n/a E2021B55  
rotation period rot_per 32.5854 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.]

213655 (2002 RT215)          Discovered 2002-Sep-13 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2002 RT215 = 2004 AD16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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