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295812 (2008 UW324)
Classification: Main-belt Asteroid          SPK-ID: 2295812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1902489965893606 4.2315e-08  
a 2.295914494676005 1.3067e-08 au
q 1.859119065808926 1.032e-07 au
i 9.997098066348853 5.35e-06 deg
node 233.1296552900824 3.0862e-05 deg
peri 31.7709842996663 3.5658e-05 deg
M 337.8421845644458 1.6944e-05 deg
tp 2459474.708945714574
(2021-Sep-17.20894571)
5.9797e-05 TDB
period 1270.667703643254
3.48
1.0848e-05
2.97e-08
d
yr
n .2833156134903006 2.4188e-09 deg/d
Q 2.732709923543084 1.5553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2001-10-20  
   last obs. used      2021-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:37:52  

Additional Information
 Earth MOID = .851845 au 
 Jupiter MOID = 2.34625 au 
 T_jup = 3.551 
[ 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 17.02   n/a MPCxxxxx  
diameter diameter 2.793 km 0.614 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

295812 (2008 UW324)          Discovered 2008-Oct-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UW324 = 2004 MO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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