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3551 Verenia (1983 RD)
Classification: Amor [NEO]          SPK-ID: 2003551
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 93 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4868495546542013 8.447e-08  
a 2.09293741232824 1.1717e-08 au
q 1.07399176521712 1.8087e-07 au
i 9.50709774721107 5.7142e-06 deg
node 173.7865513281061 3.5967e-05 deg
peri 193.2539001829902 4.2163e-05 deg
M 42.2047686755151 4.4887e-05 deg
tp 2458870.844240873332
(2020-Jan-22.34424087)
0.00013681 TDB
period 1105.943113785606
3.03
9.2875e-06
2.543e-08
d
yr
n .3255140300731491 2.7336e-09 deg/d
Q 3.111883059439361 1.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      13049 days (35.73 yr)  
   first obs. used      1983-09-07  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60324  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jun-03 06:43:51  

Additional Information
 Earth MOID = .0759261 au 
 Jupiter MOID = 2.35004 au 
 T_jup = 3.579 
[ 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 16.6   n/a MPO473814  
diameter diameter 0.9 km n/a Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543  
rotation period rot_per 4.930 h n/a LCDB (Rev. 2019-August); 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:
[Harris, A.W.; Young, J.W. (1985) Bull. Amer. Astron. Soc. 17, 726.]
[Binzel, R.P. (1987) Icarus 72, 135-208.]
geometric albedo albedo 0.37   n/a Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543  
B-V BV 0.839   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=44.90 deg.
U-B UB 0.481   0.039 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=44.90 deg.
Tholen spectral type spec_T V   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 4 color indices

3551 Verenia (1983 RD)          Discovered 1983-Sep-12 by Dunbar, R. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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