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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 112 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3299133938919479 2.3767e-08  
a 1.646227605475502 3.4413e-09 au
q 1.103115069034465 3.9023e-08 au
i 2.850817919988397 2.3323e-06 deg
node 271.3058258275498 4.642e-05 deg
peri 222.7861141127709 4.7466e-05 deg
M 208.6630760640074 4.9321e-06 deg
tp 2459324.821431671110
(2021-Apr-20.32143167)
1.0723e-05 TDB
period 771.4952330535087
2.11
2.4191e-06
6.623e-09
d
yr
n .4666263439829075 1.4631e-09 deg/d
Q 2.189340141916539 4.5766e-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 = .122597 au 
 Jupiter MOID = 2.86315 au 
 T_jup = 4.221 
[ 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-August); 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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