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97033 (1999 UW3)
Classification: Main-belt Asteroid          SPK-ID: 2097033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689548481334613 3.3875e-08  
a 2.561042584170705 1.1035e-08 au
q 2.128342023298817 8.9275e-08 au
i 2.272007354676926 4.9293e-06 deg
node 124.6394913298051 8.4342e-05 deg
peri 259.6267054854491 8.5975e-05 deg
M 8.797113198397046 1.7325e-05 deg
tp 2458963.918517119359
(2020-Apr-24.41851712)
7.1952e-05 TDB
period 1497.006295136711
4.10
9.6757e-06
2.649e-08
d
yr
n .24047995066522 1.5543e-09 deg/d
Q 2.993743145042594 1.29e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      10580 days (28.97 yr)  
   first obs. used      1991-11-29  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:24:20  

Additional Information
 Earth MOID = 1.1334 au 
 Jupiter MOID = 2.45953 au 
 T_jup = 3.414 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457018.5 (2014-Dec-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710720745987125 3.4227e-08  
q 2.122589804714631 9.0488e-08 au
tp 2457463.707755086757
(2016-Mar-16.20775509)
6.6913e-05 TDB
node 124.7449390949418 8.4513e-05 deg
peri 258.9862652954651 8.6069e-05 deg
i 2.270743233469977 4.9264e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      10580 days (28.97 yr)  
   first obs. used      1991-11-29  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:24:20  

Additional Information
 Jupiter MOID = 2.45953 au 
 T_jup = 3.414 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.171514572423074E-15 -3.081966658025492E-15 -9.94322999212945E-13 1.428156822962472E-14 -2.102883618377276E-13 1.605877879282876E-16
q -3.081966658025492E-15 8.188049263105968E-15 2.733522622948316E-12 -3.924815636133905E-14 5.754752396066669E-13 -3.778263977098085E-16
tp -9.94322999212945E-13 2.733522622948316E-12 4.477383877187097E-9 -4.212148399568995E-11 1.096780763054584E-9 9.241223787759099E-13
node 1.428156822962472E-14 -3.924815636133905E-14 -4.212148399568995E-11 7.142447750788209E-9 -7.145798042612587E-9 6.59294597122765E-11
peri -2.102883618377276E-13 5.754752396066669E-13 1.096780763054584E-9 -7.145798042612587E-9 7.407941802293771E-9 -6.564830710363742E-11
i 1.605877879282876E-16 -3.778263977098085E-16 9.241223787759099E-13 6.59294597122765E-11 -6.564830710363742E-11 2.426893285347526E-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 15.7   n/a MPO439673  

97033 (1999 UW3)          Discovered 1999-Oct-31 by Comba, P. G. at Prescott
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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