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80462 (2000 AH18)
Classification: Main-belt Asteroid          SPK-ID: 2080462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441323019716262 4.3314e-08  
a 2.173358273705085 7.0086e-09 au
q 1.860107142706892 9.3672e-08 au
i 1.87199060238544 4.1058e-06 deg
node 344.5619197685651 0.00013688 deg
peri 13.75198532768025 0.00013784 deg
M 216.2636678121158 1.8953e-05 deg
tp 2459467.760932952457
(2021-Sep-10.26093295)
6.2773e-05 TDB
period 1170.295173825672
3.20
5.6609e-06
1.55e-08
d
yr
n .3076147010186899 1.488e-09 deg/d
Q 2.486609404703279 8.0187e-09 au
  Orbit Determination Parameters
   # obs. used (total)      981  
   data-arc span      8548 days (23.40 yr)  
   first obs. used      1997-01-15  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:26  

Additional Information
 Earth MOID = .856201 au 
 Jupiter MOID = 2.94804 au 
 T_jup = 3.673 
[ 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 15.9   n/a MPO468761  

80462 (2000 AH18)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 AH18 = 2001 KL52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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