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JPL Small-Body Database Browser
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58572 Romanella (1997 RV6)
Classification: Main-belt Asteroid          SPK-ID: 2058572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06892043007093326 3.5594e-08  
a 2.281319328723491 1.0064e-08 au
q 2.124089819458736 8.013e-08 au
i 6.862290947490259 3.8923e-06 deg
node 327.4693847347681 3.0148e-05 deg
peri 280.1015343394288 4.144e-05 deg
M 186.4976735679099 2.8778e-05 deg
tp 2459207.069192359220
(2020-Dec-23.56919236)
0.00010106 TDB
period 1258.570497236465
3.45
8.3283e-06
2.28e-08
d
yr
n .2860388041754341 1.8928e-09 deg/d
Q 2.438548837988247 1.0758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      987  
   data-arc span      8057 days (22.06 yr)  
   first obs. used      1997-09-07  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:19:25  

Additional Information
 Earth MOID = 1.12286 au 
 Jupiter MOID = 2.60088 au 
 T_jup = 3.593 
[ 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 15.2   n/a MPO452964  
diameter diameter 2.063 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.379   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58572 Romanella           Discovered 1997 Sept. 7 by M. Tombelli and G. Forti at Montelupo.
Russell Romanella (b. 1958) is an experienced space engineer involved in human space exploration activities such as the Space Shuttle, International Space Station and Constellation projects. His passion for space is also evident in his talks at conferences. The name was suggested by C. Casacci and P. Messidoro.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

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Alternate Designations
 1997 RV6 = 2001 TZ31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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