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175911 (2000 AT250)
Classification: Main-belt Asteroid          SPK-ID: 2175911
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2187828837461061 7.8317e-08  
a 2.433193717696731 1.3279e-08 au
q 1.900852579426131 1.9043e-07 au
i .08010592999249327 7.3497e-06 deg
node 334.0566065097614 0.0047092 deg
peri 61.08548019726721 0.0047092 deg
M 220.7321251440002 1.3859e-05 deg
tp 2459736.805072194517
(2022-Jun-06.30507219)		 5.5879e-05 TDB
period 1386.319897461323
3.80		 1.1349e-05
3.107e-08		 d
yr
n .2596803238987224 2.1258e-09 deg/d
Q 2.96553485596733 1.6184e-08 au
   Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      8972 days (24.56 yr)  
   first obs. used      1995-09-27  
   last obs. used      2020-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:20  

Additional Information
 Earth MOID = .906502 au 
 Jupiter MOID = 2.46746 au 
 T_jup = 3.473 
[ 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 17.53   n/a E2021B55  

175911 (2000 AT250)          Discovered 2000-Jan-03 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 2000 AT250 = 2004 AE24 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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