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46562 (1991 RV)
Classification: Main-belt Asteroid          SPK-ID: 2046562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372074898904429 3.4873e-08  
a 2.36388909777185 5.921e-09 au
q 1.803156898510005 8.421e-08 au
i 2.934435386236628 3.2447e-06 deg
node 127.8120706340809 5.6651e-05 deg
peri 229.3390864509394 5.705e-05 deg
M 15.45547594395782 5.2197e-06 deg
tp 2459143.507336193662
(2020-Oct-21.00733619)
1.9265e-05 TDB
period 1327.513888584124
3.63
4.9877e-06
1.366e-08
d
yr
n .2711836034980864 1.0189e-09 deg/d
Q 2.924621297033694 7.3255e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1491  
   data-arc span      10772 days (29.49 yr)  
   first obs. used      1991-09-07  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50771  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:49:59  

Additional Information
 Earth MOID = .798944 au 
 Jupiter MOID = 2.52403 au 
 T_jup = 3.509 
[ 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 15.44   n/a E2021B10  

46562 (1991 RV)          Discovered 1991-Sep-07 by Helin, E. F. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 RV = 2000 AL153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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