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295799 (2008 UY279)
Classification: Main-belt Asteroid          SPK-ID: 2295799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938691644876852 5.3409e-08  
a 2.272676990934831 9.5266e-09 au
q 1.832075001551909 1.2462e-07 au
i 1.529893930283986 6.3216e-06 deg
node 162.3171463805463 0.00017684 deg
peri 23.61517047030617 0.00017755 deg
M 3.952894403142305 1.4973e-05 deg
tp 2458986.759019871396
(2020-May-17.25901987)
5.2029e-05 TDB
period 1251.425497823821
3.43
7.8685e-06
2.154e-08
d
yr
n .2876719394211047 1.8088e-09 deg/d
Q 2.713278980317753 1.1373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2003-03-27  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:44:33  

Additional Information
 Earth MOID = .833795 au 
 Jupiter MOID = 2.24301 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457447.5 (2016-Feb-29.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944100198821577 5.3419e-08  
q 1.830617524418461 1.2466e-07 au
tp 2457735.413720719892
(2016-Dec-12.91372072)
5.0433e-05 TDB
node 162.3265712879276 0.00017683 deg
peri 23.68034121678463 0.00017754 deg
i 1.529710512637238 6.3236e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2003-03-27  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:44:33  

Additional Information
 Jupiter MOID = 2.24301 au 
 T_jup = 3.586 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.853640703616316E-15 -6.648679881994112E-15 -8.437017197598899E-13 -1.443415051930205E-14 -1.673547076220953E-13 -2.589042858892349E-15
q -6.648679881994112E-15 1.554024098242171E-14 1.955620411185929E-12 3.118355171716583E-14 3.825206568399934E-13 6.091699204339545E-15
tp -8.437017197598899E-13 1.955620411185929E-12 2.543510291954143E-9 3.774738738625242E-11 8.10577734962705E-10 9.461865710448596E-13
node -1.443415051930205E-14 3.118355171716583E-14 3.774738738625242E-11 3.126783558652729E-8 -3.124287970408476E-8 -3.191506874929973E-10
peri -1.673547076220953E-13 3.825206568399934E-13 8.10577734962705E-10 -3.124287970408476E-8 3.151941377331691E-8 3.192801575703897E-10
i -2.589042858892349E-15 6.091699204339545E-15 9.461865710448596E-13 -3.191506874929973E-10 3.192801575703897E-10 3.998732263726683E-11

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 17.8   n/a MPO418564  

295799 (2008 UY279)          Discovered 2008-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UY279 = 2003 FF78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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