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135173 (2001 QN267)
Classification: Mars-crossing Asteroid          SPK-ID: 2135173
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133154505073709 6.6885e-08  
a 1.883588066342866 6.4069e-09 au
q 1.632779829606237 1.2514e-07 au
i 19.94260644195079 4.7757e-06 deg
node 284.7182618003534 1.5877e-05 deg
peri 201.6589690654102 2.6893e-05 deg
M 51.42392254105452 2.1931e-05 deg
tp 2459065.622340103923
(2020-Aug-04.12234010)
5.7255e-05 TDB
period 944.2289728836382
2.59
4.8176e-06
1.319e-08
d
yr
n .3812634544569991 1.9453e-09 deg/d
Q 2.134396303079495 7.26e-09 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      1999-12-16  
   last obs. used      2019-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:50  

Additional Information
 Earth MOID = .657387 au 
 Jupiter MOID = 2.99319 au 
 T_jup = 3.884 
[ 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 16.02   n/a MPCxxxxx  

135173 (2001 QN267)          Discovered 2001-Aug-20 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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