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295374 (2008 HU60)
Classification: Main-belt Asteroid          SPK-ID: 2295374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2502693429990222 1.7464e-07  
a 2.559078818643313 4.1203e-08 au
q 1.918619844018737 4.3021e-07 au
i 13.52711576331998 6.3333e-06 deg
node 32.84505761072404 2.9904e-05 deg
peri 333.1806030701219 3.8824e-05 deg
M 179.8419671926 5.1257e-05 deg
tp 2458253.513997472244
(2018-May-15.01399747)
0.00020081 TDB
period 1495.284805364703
4.09
3.6113e-05
9.887e-08
d
yr
n .240756810146409 5.8146e-09 deg/d
Q 3.199537793267889 5.1515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      11158 days (30.55 yr)  
   first obs. used      1989-10-03  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:42:02  

Additional Information
 Earth MOID = .928285 au 
 Jupiter MOID = 2.28331 au 
 T_jup = 3.354 
[ 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 16.0   n/a MPO455183  

295374 (2008 HU60)          Discovered 2008-Apr-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 HU60 = 1989 TL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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