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249520 Luppino (2010 CG181)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249520
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362058117209247 6.0992e-08  
a 3.432244532055499 5.9733e-08 au
q 2.964752879542175 2.1626e-07 au
i 7.254489814281428 8.2328e-06 deg
node 352.6053543163549 5.4726e-05 deg
peri 93.93484797846594 6.2507e-05 deg
M 270.5795690956699 3.1171e-05 deg
tp 2459577.399306873759
(2021-Dec-28.89930687)
0.00020805 TDB
period 2322.553675644349
6.36
6.063e-05
1.66e-07
d
yr
n .155001799861579 4.0463e-09 deg/d
Q 3.899736184568823 6.7868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6530 days (17.88 yr)  
   first obs. used      2001-10-11  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:49  

Additional Information
 Earth MOID = 1.99278 au 
 Jupiter MOID = 1.3785 au 
 T_jup = 3.112 
[ 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 15.6   n/a MPO454850  
diameter diameter 4.181 km 1.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249520 Luppino           Discovered 2010 Feb. 14 by Pan-STARRS 1 at Haleakala.
Gerard A. Luppino (1959-2016) was an astronomer at the University of Hawaii, where he pioneered the construction of large-format mosaic CCD cameras for astronomy. He later formed GL Scientific, a company that fabricated instruments for many telescopes and space experiments.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-10-05Last Updated: 2017-10-09

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Alternate Designations
 2010 CG181 = 2004 FN120 = 2007 RU75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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