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186278 (2002 AY96)
Classification: Main-belt Asteroid          SPK-ID: 2186278
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 .2066531434503707 5.5036e-08  
a 2.69114358387962 2.1101e-08 au
q 2.135010302794601 1.5077e-07 au
i 12.28898286948447 5.3784e-06 deg
node 108.7148095678506 2.7554e-05 deg
peri 263.4632332417259 2.9967e-05 deg
M 182.8150380138974 1.2269e-05 deg
tp 2459994.148300474243
(2023-Feb-18.64830047)
5.7154e-05 TDB
period 1612.514882573033
4.41
1.8966e-05
5.193e-08
d
yr
n .223253753432378 2.6258e-09 deg/d
Q 3.24727686496464 2.5462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      6648 days (18.20 yr)  
   first obs. used      2002-01-08  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:37  

Additional Information
 Earth MOID = 1.17476 au 
 Jupiter MOID = 2.35307 au 
 T_jup = 3.309 
[ 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 16.12   n/a MPCxxxxx  
rotation period rot_per 2.56852 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.]

186278 (2002 AY96)          Discovered 2002-Jan-08 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 AY96 = 2005 XS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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