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135224 (2001 RO119)
Classification: Main-belt Asteroid          SPK-ID: 2135224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104340943904318 3.3007e-08  
a 2.3198145102079 8.4453e-09 au
q 1.831646444598517 7.6024e-08 au
i 5.185269703615495 4.284e-06 deg
node 26.79763580183828 4.4982e-05 deg
peri 19.65829786195743 4.6125e-05 deg
M 177.9953619712131 1.1498e-05 deg
tp 2458758.406232097543
(2019-Oct-01.90623210)
4.0093e-05 TDB
period 1290.560348881651
3.53
7.0474e-06
1.929e-08
d
yr
n .2789485980349247 1.5233e-09 deg/d
Q 2.807982575817282 1.0222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      9695 days (26.54 yr)  
   first obs. used      1994-10-26  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:15:13  

Additional Information
 Earth MOID = .841441 au 
 Jupiter MOID = 2.59776 au 
 T_jup = 3.543 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457382.5 (2015-Dec-26.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2095402433596342 3.3009e-08  
q 1.834417020085987 7.6013e-08 au
tp 2457464.985835720584
(2016-Mar-17.48583572)
3.8955e-05 TDB
node 26.83971786043583 4.4922e-05 deg
peri 19.21981582044975 4.6091e-05 deg
i 5.18956980902659 4.2871e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      9695 days (26.54 yr)  
   first obs. used      1994-10-26  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:15:13  

Additional Information
 Jupiter MOID = 2.59776 au 
 T_jup = 3.543 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.08962047063384E-15 -2.49959332216661E-15 -2.893092498810629E-13 8.035344884516853E-15 -8.093058137381321E-14 -1.529719477750487E-15
q -2.49959332216661E-15 5.778047142320314E-15 7.05588754029125E-13 -1.883539816315049E-14 1.951781019388447E-13 3.72698331006392E-15
tp -2.893092498810629E-13 7.05588754029125E-13 1.517528473592662E-9 4.323861144420497E-12 4.178196963657653E-10 2.344171768702574E-12
node 8.035344884516853E-15 -1.883539816315049E-14 4.323861144420497E-12 2.018019429567916E-9 -2.008219666041252E-9 -5.74771160417673E-11
peri -8.093058137381321E-14 1.951781019388447E-13 4.178196963657653E-10 -2.008219666041252E-9 2.124401330673965E-9 5.789794303172968E-11
i -1.529719477750487E-15 3.72698331006392E-15 2.344171768702574E-12 -5.74771160417673E-11 5.789794303172968E-11 1.837942588786392E-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 16.36   n/a E2021B55  

135224 (2001 RO119)          Discovered 2001-Sep-12 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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