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357850 (2005 UV208)
Classification: Main-belt Asteroid          SPK-ID: 2357850
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05383387915408286 6.2819e-08  
a 3.087266741565597 4.2943e-08 au
q 2.921067196883736 1.8552e-07 au
i 13.56984230062292 7.3615e-06 deg
node 42.19252186248236 2.6179e-05 deg
peri 20.97530741799051 7.0615e-05 deg
M 226.6855798924964 6.7663e-05 deg
tp 2459734.226636559210
(2022-Jun-03.72663656)
0.0003788 TDB
period 1981.342970612739
5.42
4.134e-05
1.132e-07
d
yr
n .1816949439544373 3.791e-09 deg/d
Q 3.253466286247459 4.5255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      4999 days (13.69 yr)  
   first obs. used      2005-10-25  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59243  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:10  

Additional Information
 Earth MOID = 1.93617 au 
 Jupiter MOID = 2.00981 au 
 T_jup = 3.181 
[ 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 15.8   n/a MPO437511  
diameter diameter 5.222 km 1.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357850 (2005 UV208)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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