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120121 Libbyadelman (2003 FO85)
Classification: Main-belt Asteroid          SPK-ID: 2120121
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082153534913797 6.7146e-08  
a 2.9641083448352 2.0315e-08 au
q 2.643346312512111 1.9897e-07 au
i 6.14897496984942 7.5884e-06 deg
node 340.5476157547368 3.3533e-05 deg
peri 183.605152517091 3.7832e-05 deg
M 188.056822224085 1.9691e-05 deg
tp 2460090.770506635241
(2023-May-26.27050664)
0.00010683 TDB
period 1863.972659656059
5.10
1.9162e-05
5.246e-08
d
yr
n .193135880043663 1.9855e-09 deg/d
Q 3.284870377158289 2.2513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1995-08-27  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:23  

Additional Information
 Earth MOID = 1.65077 au 
 Jupiter MOID = 1.69607 au 
 T_jup = 3.247 
[ 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 15.18   n/a E2021B55  
diameter diameter 6.225 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120121 Libbyadelman           Discovered 2003 Mar. 28 by the Catalina Sky Survey.
Libby Adelman (b. 1971) contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as Instrument Manager for the OLA, OVIRS and REXIS instruments.
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 2016-08-18Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2003 FO85 = 2001 YZ123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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