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146463 (2001 RM59)
Classification: Main-belt Asteroid          SPK-ID: 2146463
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671652132438998 4.557e-08  
a 2.596350080100612 1.4239e-08 au
q 2.162330665304776 1.1731e-07 au
i 12.38262671900186 7.4164e-06 deg
node 15.25371512877533 1.8113e-05 deg
peri 75.62153868361347 3.1933e-05 deg
M 93.81874027714692 2.3486e-05 deg
tp 2458602.273277945496
(2019-Apr-28.77327795)		 9.9101e-05 TDB
period 1528.070186362785
4.18		 1.257e-05
3.441e-08		 d
yr
n .2355912727130003 1.9381e-09 deg/d
Q 3.030369494896447 1.6619e-08 au
   Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      8234 days (22.54 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:27:34  

Additional Information
 Earth MOID = 1.21648 au 
 Jupiter MOID = 2.28864 au 
 T_jup = 3.365 
[ 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 15.56   n/a E2021B55  

146463 (2001 RM59)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ hide close-approach data ]
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
2010-Mar-03 16:57 < 00:01 Psych 0.0357195114683551 0.0357178578888226 0.0357211650955013 5.68172011338901 5.68172005377233 2455259.206536661 0.729492213707718 150.878133094594 70.6830632323313 -71.4575048275276 72520.040449178 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 14:27:35 2020-Nov-12 14:27
2127-Dec-16 11:48 00:03 Eunom 0.0458055515606183 0.0457505059897266 0.0458605987331869 6.5729584780529 6.57295843142832 2498279.991804629 2.52868179888968 2776.82229739933 60.7361149869388 8.84149191210474 17502.8667159553 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 14:27:35 2020-Nov-12 14:27
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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