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357401 (2003 UE245)
Classification: Main-belt Asteroid          SPK-ID: 2357401
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02728899295791546 5.6954e-08  
a 2.589343541193829 2.2996e-08 au
q 2.518682963532567 1.5784e-07 au
i 13.62140031575813 4.6566e-06 deg
node 221.658337059532 2.9074e-05 deg
peri 171.9499558275812 0.00013448 deg
M 352.5690545148784 0.00013284 deg
tp 2459031.914092107718
(2020-Jul-01.41409211)
0.00056168 TDB
period 1521.888860767687
4.17
2.0274e-05
5.551e-08
d
yr
n .2365481536006545 3.1511e-09 deg/d
Q 2.660004118855091 2.3623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      1999-11-01  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:07:47  

Additional Information
 Earth MOID = 1.52629 au 
 Jupiter MOID = 2.45807 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457516.5 (2016-May-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02824871874603464 5.7765e-08  
q 2.516736091453488 1.6044e-07 au
tp 2457496.422421571728
(2016-Apr-17.92242157)
0.00052971 TDB
node 221.6822190796325 2.9051e-05 deg
peri 168.8826608980216 0.00012847 deg
i 13.62535336796743 4.6592e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      1999-11-01  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:07:47  

Additional Information
 Jupiter MOID = 2.45807 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.336773419579567E-15 -9.19204558257785E-15 -6.88744948775815E-12 -1.353758557454036E-14 -1.439947476400153E-12 -1.403915713140684E-14
q -9.19204558257785E-15 2.57419642954544E-14 2.064262072516191E-11 3.788631966866928E-14 4.36052925811436E-12 4.051570227788977E-14
tp -6.88744948775815E-12 2.064262072516191E-11 2.805919184048708E-7 3.267980184708879E-10 6.633382545149592E-8 1.569453432600629E-10
node -1.353758557454036E-14 3.788631966866928E-14 3.267980184708879E-10 8.439688048567685E-10 -7.42710853932648E-10 -9.712212341807886E-12
peri -1.439947476400153E-12 4.36052925811436E-12 6.633382545149592E-8 -7.42710853932648E-10 1.650463124354045E-8 4.621144489464907E-11
i -1.403915713140684E-14 4.051570227788977E-14 1.569453432600629E-10 -9.712212341807886E-12 4.621144489464907E-11 2.170797325838987E-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 16.5   n/a MPO440601  

357401 (2003 UE245)          Discovered 2003-Oct-24 by NEAT at Haleakala
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2003 UE245 = 1999 VP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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