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JPL Small-Body Database Browser
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413002 (1999 VG22)
Classification: Amor [NEO]          SPK-ID: 2413002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 112 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3295267925420747 2.3754e-08  
a 1.646254513855269 3.4133e-09 au
q 1.10376954419663 3.8999e-08 au
i 2.850879980099084 2.3319e-06 deg
node 271.3110998528887 4.641e-05 deg
peri 222.7373921782525 4.746e-05 deg
M 22.11829777823604 4.9268e-06 deg
tp 2458553.098389767423
(2019-Mar-10.59838977)
1.0559e-05 TDB
period 771.5141488202124
2.11
2.3994e-06
6.569e-09
d
yr
n .4666149033695707 1.4512e-09 deg/d
Q 2.188739483513908 4.538e-09 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1998-03-31  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49521  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-11 07:11:02  

Additional Information
 Earth MOID = .1236 au 
 Jupiter MOID = 2.86532 au 
 T_jup = 4.222 
[ 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 18.7   n/a MPO455939  
rotation period rot_per 4.887 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Vaduvescu, O.; Aznar Macias, A.; Tudor, V.; Predatu, M.; et al. (2017) Earth, Moon, and Planets 120, 41-100.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 98-107.]

413002 (1999 VG22)          Discovered 1999-Nov-11 by CSS at Catalina
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 1999 VG22 = 1998 FZ144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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