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227389 (2005 UH310)
Classification: Main-belt Asteroid          SPK-ID: 2227389
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1241076431492784 5.313e-08  
a 2.344598414124638 1.3574e-08 au
q 2.053615830816093 1.2323e-07 au
i 3.134641029960304 5.1772e-06 deg
node 52.98058363263318 9.2449e-05 deg
peri 147.50448292593 9.4181e-05 deg
M 256.2315676120311 2.0956e-05 deg
tp 2459578.475702095497
(2021-Dec-29.97570210)
7.8196e-05 TDB
period 1311.297179913409
3.59
1.1388e-05
3.118e-08
d
yr
n .2745373097071501 2.3842e-09 deg/d
Q 2.635580997433182 1.5259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      10096 days (27.64 yr)  
   first obs. used      1993-04-18  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:34  

Additional Information
 Earth MOID = 1.05063 au 
 Jupiter MOID = 2.31952 au 
 T_jup = 3.549 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457373.5 (2015-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238315085494531 5.3249e-08  
q 2.054360016985428 1.2344e-07 au
tp 2456956.768502848784
(2014-Oct-26.26850285)
6.7665e-05 TDB
node 52.99225658898613 9.2407e-05 deg
peri 147.7132364696201 9.4139e-05 deg
i 3.135690894731081 5.1787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      10096 days (27.64 yr)  
   first obs. used      1993-04-18  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:34  

Additional Information
 Jupiter MOID = 2.31952 au 
 T_jup = 3.549 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.835430924399234E-15 -6.54330565581318E-15 -3.638003401488362E-13 -8.239148128727345E-15 -6.825380296710704E-14 8.305731071520488E-17
q -6.54330565581318E-15 1.523833928198155E-14 1.118143556218976E-12 2.027790155095416E-14 2.366343860572889E-13 -1.924848186872837E-16
tp -3.638003401488362E-13 1.118143556218976E-12 4.578548311172868E-9 -3.337654538381334E-13 1.240484929613538E-9 -8.532985926653791E-14
node -8.239148128727345E-15 2.027790155095416E-14 -3.337654538381334E-13 8.539040857564067E-9 -8.52643952969218E-9 -1.586417888822555E-10
peri -6.825380296710704E-14 2.366343860572889E-13 1.240484929613538E-9 -8.52643952969218E-9 8.862081385151908E-9 1.584196864646475E-10
i 8.305731071520488E-17 -1.924848186872837E-16 -8.532985926653791E-14 -1.586417888822555E-10 1.584196864646475E-10 2.681900571393347E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.59   n/a MPCxxxxx  

227389 (2005 UH310)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 UH310 = 2007 BS10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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