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135425 (2001 UR98)
Classification: Main-belt Asteroid          SPK-ID: 2135425
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119975573503895 3.948e-08  
a 2.726093871593819 1.2641e-08 au
q 2.420778016867445 1.0837e-07 au
i 5.008909101024666 6.0974e-06 deg
node 187.9263751673236 3.7636e-05 deg
peri 302.7153520224974 4.5311e-05 deg
M 13.12378765042193 2.3782e-05 deg
tp 2459140.566956776591
(2020-Oct-18.06695678)
0.00010865 TDB
period 1644.029615164754
4.50
1.1435e-05
3.131e-08
d
yr
n .2189741575694931 1.5231e-09 deg/d
Q 3.031409726320194 1.4057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1994-03-14  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5224  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:25  

Additional Information
 Earth MOID = 1.43955 au 
 Jupiter MOID = 2.01953 au 
 T_jup = 3.342 
[ 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 15.84   n/a MPCxxxxx  

135425 (2001 UR98)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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