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266040 (2006 HM69)
Classification: Main-belt Asteroid          SPK-ID: 2266040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768896573018706 4.6937e-08  
a 2.390258142801321 1.8158e-08 au
q 1.96744619905819 1.1763e-07 au
i 1.782276777679956 6.3531e-06 deg
node 146.9588030994759 0.00023847 deg
peri 130.756940875274 0.00023993 deg
M 1.80360217459321 2.8364e-05 deg
tp 2459389.737552820636
(2021-Jun-24.23755282)
0.00010631 TDB
period 1349.788228726268
3.70
1.5381e-05
4.211e-08
d
yr
n .2667085045923947 3.0391e-09 deg/d
Q 2.813070086544452 2.137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5943 days (16.27 yr)  
   first obs. used      2003-10-19  
   last obs. used      2020-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:14:22  

Additional Information
 Earth MOID = .95139 au 
 Jupiter MOID = 2.30912 au 
 T_jup = 3.510 
[ 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 17.6   n/a MPO460145  

266040 (2006 HM69)          Discovered 2006-Apr-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2097-Jul-15 06:17 00:20 Europ 0.0481623587717462 0.0481408039781747 0.0481839144496316 3.34825127264055 3.34825120673137 2487169.761918928 19.7830106000899 1122.02834539453 73.4087614441758 -16.902902415704 29161.4146941785 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 03:14:22 2021-Apr-14 03:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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