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434180 (2002 UB77)
Classification: Main-belt Asteroid          SPK-ID: 2434180
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050840763152332 7.4996e-08  
a 2.281994203121622 1.19e-08 au
q 1.813993529817708 1.6785e-07 au
i 3.793636313046961 8.4949e-06 deg
node 178.1089584915821 6.6669e-05 deg
peri 147.4403583400353 6.975e-05 deg
M 205.5412464786561 1.7298e-05 deg
tp 2459936.731939831561
(2022-Dec-23.23193983)
6.2187e-05 TDB
period 1259.129016035256
3.45
9.849e-06
2.697e-08
d
yr
n .2859119243662318 2.2364e-09 deg/d
Q 2.749994876425537 1.434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      7242 days (19.83 yr)  
   first obs. used      2001-04-15  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:15:10  

Additional Information
 Earth MOID = .802988 au 
 Jupiter MOID = 2.59314 au 
 T_jup = 3.574 
[ 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 17.82   n/a MPCxxxxx  

434180 (2002 UB77)          Discovered 2002-Oct-31 by NEAT at Palomar
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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