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46891 (1998 RV50)
Classification: Main-belt Asteroid          SPK-ID: 2046891
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018619445951773 3.3235e-08  
a 2.62149928268142 1.1387e-08 au
q 2.354468267992628 8.6563e-08 au
i 2.483583298017979 3.6995e-06 deg
node 222.4611689089927 8.8856e-05 deg
peri 170.2738303603707 9.0947e-05 deg
M 57.91715654937615 1.9159e-05 deg
tp 2458951.082011228119
(2020-Apr-11.58201123)
8.2336e-05 TDB
period 1550.326039941688
4.24
1.0102e-05
2.766e-08
d
yr
n .232209219690034 1.513e-09 deg/d
Q 2.888530297370211 1.2547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      9640 days (26.39 yr)  
   first obs. used      1994-10-26  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49791  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:35  

Additional Information
 Earth MOID = 1.35928 au 
 Jupiter MOID = 2.50512 au 
 T_jup = 3.396 
[ 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 15.52   n/a MPCxxxxx  

46891 (1998 RV50)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RV50 = 2000 CZ56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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