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101114 (1998 RW51)
Classification: Main-belt Asteroid          SPK-ID: 2101114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125992276008523 3.4259e-08  
a 2.581291613670696 1.136e-08 au
q 2.290640171758818 9.0165e-08 au
i 3.263572680675674 4.0028e-06 deg
node 238.7783149426694 5.6058e-05 deg
peri 45.30805520514028 5.8425e-05 deg
M 193.4978189470191 1.7195e-05 deg
tp 2459901.102138411955
(2022-Nov-17.60213841)
7.4287e-05 TDB
period 1514.795591464647
4.15
9.9995e-06
2.738e-08
d
yr
n .2376558276433311 1.5688e-09 deg/d
Q 2.871943055582574 1.2639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      11076 days (30.32 yr)  
   first obs. used      1990-10-24  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48807  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:16  

Additional Information
 Earth MOID = 1.27375 au 
 Jupiter MOID = 2.24779 au 
 T_jup = 3.413 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO432538  
diameter diameter 2.434 km 0.692 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.226   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101114 (1998 RW51)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RW51 = 2001 FJ124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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