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135413 (2001 UA22)
Classification: Main-belt Asteroid          SPK-ID: 2135413
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 .1748159018730238 3.3966e-08  
a 2.658348290636849 1.0676e-08 au
q 2.193626736716557 8.9371e-08 au
i 6.207263981388635 4.2847e-06 deg
node 277.6862728393872 4.1198e-05 deg
peri 162.8370096408227 4.505e-05 deg
M 102.4039071146252 1.6239e-05 deg
tp 2458750.170628037758
(2019-Sep-23.67062804)
7.0822e-05 TDB
period 1583.128793366649
4.33
9.5366e-06
2.611e-08
d
yr
n .2273977970133632 1.3698e-09 deg/d
Q 3.12306984455714 1.2542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      9618 days (26.33 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:55  

Additional Information
 Earth MOID = 1.20998 au 
 Jupiter MOID = 2.1186 au 
 T_jup = 3.357 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456997.5 (2014-Dec-06.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730054473532637 3.3976e-08  
q 2.199238795353215 8.9222e-08 au
tp 2457167.586921453743
(2015-May-25.08692145)
7.0797e-05 TDB
node 277.8235317737301 4.1184e-05 deg
peri 163.0646631375294 4.5133e-05 deg
i 6.205975485460856 4.2869e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      9618 days (26.33 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:55  

Additional Information
 Jupiter MOID = 2.1186 au 
 T_jup = 3.357 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.154389867576632E-15 -3.016967770628515E-15 1.756162202737103E-13 -6.987716430381133E-15 9.760497838871247E-15 -8.982403184452555E-16
q -3.016967770628515E-15 7.960579041253654E-15 -4.42509564349858E-13 1.774956040541755E-14 -2.389248677287835E-14 2.532654811917179E-15
tp 1.756162202737103E-13 -4.42509564349858E-13 5.012148213652498E-9 1.022246839166324E-11 1.327438019652095E-9 -1.410043979385502E-12
node -6.987716430381133E-15 1.774956040541755E-14 1.022246839166324E-11 1.696152645232843E-9 -1.682671504533925E-9 5.825535826712023E-11
peri 9.760497838871247E-15 -2.389248677287835E-14 1.327438019652095E-9 -1.682671504533925E-9 2.037031817914437E-9 -5.823714086702294E-11
i -8.982403184452555E-16 2.532654811917179E-15 -1.410043979385502E-12 5.825535826712023E-11 -5.823714086702294E-11 1.837739441789393E-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 15.5   n/a MPO417714  

135413 (2001 UA22)          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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