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102033 (1999 RU107)
Classification: Main-belt Asteroid          SPK-ID: 2102033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175255918665379 4.1169e-08  
a 3.113727840390746 2.3317e-08 au
q 2.747785133037507 1.2358e-07 au
i 26.91133022460808 4.9202e-06 deg
node 178.5326803398027 1.0677e-05 deg
peri 289.3611637381266 2.5403e-05 deg
M 209.6482579531641 2.5222e-05 deg
tp 2460038.656978299616
(2023-Apr-04.15697830)
0.0001438 TDB
period 2006.870742434551
5.49
2.2543e-05
6.172e-08
d
yr
n .1793837502276211 2.015e-09 deg/d
Q 3.479670547743985 2.6058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-09-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:00  

Additional Information
 Earth MOID = 1.86621 au 
 Jupiter MOID = 1.75536 au 
 T_jup = 3.041 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.05   n/a E2021B55  
diameter diameter 8.515 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102033 (1999 RU107)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RU107 = 2000 YV121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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