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109714 (2001 RL48)
Classification: Main-belt Asteroid          SPK-ID: 2109714
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07000456150360793 3.7996e-08  
a 3.092334328306905 2.326e-08 au
q 2.875856819631226 1.1891e-07 au
i 15.30492996679298 5.8084e-06 deg
node 186.5323379943568 1.5124e-05 deg
peri 103.5717992986861 4.4858e-05 deg
M 237.7184616752708 4.4137e-05 deg
tp 2459675.162361482481
(2022-Apr-05.66236148)
0.00024592 TDB
period 1986.223378125229
5.44
2.241e-05
6.136e-08
d
yr
n .1812484959973633 2.045e-09 deg/d
Q 3.308811836982584 2.4889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-08-04  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:07:54  

Additional Information
 Earth MOID = 1.90922 au 
 Jupiter MOID = 1.87798 au 
 T_jup = 3.166 
[ 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 14.1   n/a MPO338042  
diameter diameter 6.224 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109714 (2001 RL48)          Discovered 2001-Sep-11 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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