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388468 (2007 DB83)
Classification: Amor [NEO]          SPK-ID: 2388468
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 128 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3000053694752171 6.9854e-08  
a 1.750600207333174 5.8658e-09 au
q 1.225410745328793 1.19e-07 au
i 10.90379497923353 6.1596e-06 deg
node 55.24952464203405 2.1202e-05 deg
peri 162.2949138985561 2.2954e-05 deg
M 313.2836062218352 8.4322e-06 deg
tp 2459310.285680951277
(2021-Apr-05.78568095)
2.0244e-05 TDB
period 846.0166110024699
2.32
4.2521e-06
1.164e-08
d
yr
n .4255235598429036 2.1387e-09 deg/d
Q 2.275789669337554 7.6255e-09 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1996-10-09  
   last obs. used      2021-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-20 06:34:59  

Additional Information
 Earth MOID = .220794 au 
 Jupiter MOID = 2.69966 au 
 T_jup = 4.059 
[ 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 18.3   n/a MPO241910  
rotation period rot_per 5.41403 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2014) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, Brian D. (2014) Minor Planet Bull. 41, 213-224.]
[Oey, J. (2016) Minor Planet Bull. 43, 45-51.]
[Vaduvescu, O.; Aznar, A.M.; Tudor, V.; Predatu, M.; et al. (2017) Earth, Moon, and Planets 120, 41-100.]

388468 (2007 DB83)          Discovered 2007-Feb-24 by Maticic, S. at Crni Vrh
Reference: Last Updated: 2014-03-21

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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