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152859 (1999 XC41)
Classification: Main-belt Asteroid          SPK-ID: 2152859
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06532523239652115 4.4893e-08  
a 2.17851486572799 9.5393e-09 au
q 2.036202875845033 9.8048e-08 au
i 5.949336528198268 4.6022e-06 deg
node 243.8612237698895 3.9435e-05 deg
peri 172.5032696993031 5.0498e-05 deg
M 196.4309203877858 3.175e-05 deg
tp 2459734.127162506834
(2022-Jun-03.62716251)
0.00010459 TDB
period 1174.462673250349
3.22
7.7141e-06
2.112e-08
d
yr
n .3065231515648708 2.0133e-09 deg/d
Q 2.320826855610947 1.0162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:00  

Additional Information
 Earth MOID = 1.04741 au 
 Jupiter MOID = 2.88023 au 
 T_jup = 3.673 
[ 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 16.57   n/a E2021B55  

152859 (1999 XC41)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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