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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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1963-Aug-12 14:09 00:02 Jupiter 1.91900435901172 1.91900359743537 1.91900512059156 5.37067180378806 5.28784859181845 2438254.089268416 1.61942006275837 177.252626405286 23.8198182891162 -80.9210485888873 3171703.22179564 T 19 CATAB v2.0f-lin.ifort 2020-May-20 19:08:15 2020-May-20 19:08
2023-Oct-07 20:38 < 00:01 Jupiter 1.88477644131037 1.88477594532869 1.88477693729205 4.81514785104634 4.72089447042092 2460225.359437265 0.346916735353845 68.420448461832 22.7258942719631 87.1120469118512 3176852.09733326 T 19 CATAB v2.0f-lin.ifort 2020-May-20 19:08:15 2020-May-20 19:08
2094-Jan-03 03:01 00:02 Jupiter 1.9423496799768 1.94234875450582 1.94235060545761 5.45070660322921 5.37010611887255 2485880.625607471 2.47941136426951 264.753495903176 23.9153983227019 -81.6921993632071 3315965.96469271 T 19 CATAB v2.0f-lin.ifort 2020-May-20 19:08:15 2020-May-20 19:08
2154-Mar-01 16:25 00:05 Jupiter 1.89520708205 1.8952063735832 1.89520779053835 4.88384605249655 4.79146061047709 2507852.184181800 4.49677741305712 450.007295248096 23.206197881586 86.0276436087243 2815153.18667636 T 19 CATAB v2.0f-lin.ifort 2020-May-20 19:08:15 2020-May-20 19:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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