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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 125 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3002847258172706 7.177e-08  
a 1.750418076886897 6.1001e-09 au
q 1.224794264603321 1.2218e-07 au
i 10.90546381203667 6.1961e-06 deg
node 55.25197623757867 2.123e-05 deg
peri 162.3083637041839 2.2995e-05 deg
M 57.9232603347571 7.7212e-06 deg
tp 2458464.398908002944
(2018-Dec-11.89890800)
1.7639e-05 TDB
period 845.8845865335298
2.32
4.4218e-06
1.211e-08
d
yr
n .4255899749578071 2.2247e-09 deg/d
Q 2.276041889170473 7.9319e-09 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      8418 days (23.05 yr)  
   first obs. used      1996-10-09  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-28 06:14:54  

Additional Information
 Earth MOID = .22141 au 
 Jupiter MOID = 2.70124 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. 2019-January); 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 Macias, A.; 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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