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495102 (2011 UU106)
Classification: Apollo [NEO]          SPK-ID: 2495102
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 77 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4818896001076159 3.9075e-08  
a 1.826190597804601 9.6129e-09 au
q .9461683409082537 6.9422e-08 au
i 9.9254485941608 9.6548e-06 deg
node 251.8241942859941 2.0108e-05 deg
peri 242.1291155468151 2.2881e-05 deg
M 210.0202090809958 4.9318e-06 deg
tp 2459576.032755251837
(2021-Dec-27.53275525)
1.4181e-05 TDB
period 901.4000557159799
2.47
7.1173e-06
1.949e-08
d
yr
n .3993787194899305 3.1534e-09 deg/d
Q 2.706212854700948 1.4245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      6176 days (16.91 yr)  
   first obs. used      2001-10-06  
   last obs. used      2018-09-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:47:55  

Additional Information
 Earth MOID = .0767229 au 
 Jupiter MOID = 2.43564 au 
 T_jup = 3.872 
[ 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 18.8   n/a MPO397795  
rotation period rot_per 1.850 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 98-107.]

495102 (2011 UU106)          Discovered 2006-Oct-15 by San Marcello at San Marcello
Reference: Last Updated: 2017-06-12

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