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3516 Rusheva (1982 UH7)
Classification: Main-belt Asteroid          SPK-ID: 2003516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0812170896752607 1.869e-08  
a 2.883455647920504 1.1132e-08 au
q 2.649269771988708 5.6981e-08 au
i 2.322422171375091 8.6902e-07 deg
node 161.6192800085021 2.1412e-05 deg
peri 206.7440171798318 1.9575e-05 deg
M 324.7570634684838 1.222e-05 deg
tp 2459375.580560132988
(2021-Jun-10.08056013)
6.0962e-05 TDB
period 1788.415150693008
4.90
1.0357e-05
2.836e-08
d
yr
n .2012955436328643 1.1657e-09 deg/d
Q 3.117641523852301 1.2036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2805  
   data-arc span      21266 days (58.22 yr)  
   first obs. used      1962-10-01  
   last obs. used      2020-12-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:13:05  

Additional Information
 Earth MOID = 1.6467 au 
 Jupiter MOID = 2.29962 au 
 T_jup = 3.287 
[ 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 12.37   n/a MPCxxxxx  
diameter diameter 11.323 km 3.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.53 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.182   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3516 Rusheva (1982 UH7)          Discovered 1982-Oct-21 by Karachkina, L. G. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 UH7 = 1962 TF = 1975 GH1 = 1984 DK2 = 1985 JN2 = 1997 YR21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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