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187245 (2005 SV190)
Classification: Main-belt Asteroid          SPK-ID: 2187245
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358049513702346 5.6063e-08  
a 3.119965943579942 3.1587e-08 au
q 2.696259120335279 1.7551e-07 au
i 2.470865321950176 5.8057e-06 deg
node 83.79017740630145 0.0001435 deg
peri 329.0923492808981 0.00014505 deg
M 250.5788819092418 2.3427e-05 deg
tp 2459812.317442765116
(2022-Aug-20.81744276)
0.00013625 TDB
period 2012.904668116753
5.51
3.0569e-05
8.369e-08
d
yr
n .1788460256971888 2.716e-09 deg/d
Q 3.543672766824604 3.5877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      8506 days (23.29 yr)  
   first obs. used      1996-01-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:36  

Additional Information
 Earth MOID = 1.707 au 
 Jupiter MOID = 1.81099 au 
 T_jup = 3.201 
[ 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 MPO436926  
rotation period rot_per 1.07 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

187245 (2005 SV190)          Discovered 2005-Sep-29 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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