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46644 Lagia (1995 OF)
Classification: Main-belt Asteroid          SPK-ID: 2046644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334501320006595 3.2041e-08  
a 2.302878771203006 7.4857e-09 au
q 1.995559295204448 7.267e-08 au
i 6.094535585939724 4.319e-06 deg
node 264.0526584042336 3.472e-05 deg
peri 69.03497567107009 3.8802e-05 deg
M 76.39573029938482 1.6964e-05 deg
tp 2458929.623314035698
(2020-Mar-21.12331404)
5.9842e-05 TDB
period 1276.453625942154
3.49
6.2239e-06
1.704e-08
d
yr
n .2820313975247499 1.3752e-09 deg/d
Q 2.610198247201564 8.4847e-09 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      14534 days (39.79 yr)  
   first obs. used      1981-06-07  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55559  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:39:45  

Additional Information
 Earth MOID = .992712 au 
 Jupiter MOID = 2.71871 au 
 T_jup = 3.571 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.38   n/a E2021B10  

46644 Lagia           Discovered 1995 July 19 by A. Boattini and L. Tesi at San Marcello.
Livia "Lagia" Giacomini (b. 1972) is an Italian scientific journalist and astrophysicist working in the field of science communication. She collaborated with the Spaceguard Foundation and with many other teams of researchers to spread news of the science of minor planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1995 OF = 1997 AG25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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