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120148 (2003 GO51)
Classification: Main-belt Asteroid          SPK-ID: 2120148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06734341127934065 3.9211e-08  
a 2.600081217201748 1.2745e-08 au
q 2.424982878432043 1.0118e-07 au
i 4.786098545788941 4.1781e-06 deg
node 71.81744321464244 5.3081e-05 deg
peri 73.40416184912023 6.2799e-05 deg
M 95.50508514741729 3.3267e-05 deg
tp 2458594.241188943278
(2019-Apr-20.74118894)
0.00014087 TDB
period 1531.365285467996
4.19
1.126e-05
3.083e-08
d
yr
n .2350843416761805 1.7286e-09 deg/d
Q 2.775179555971455 1.3604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      8297 days (22.72 yr)  
   first obs. used      1997-09-29  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:56:01  

Additional Information
 Earth MOID = 1.44242 au 
 Jupiter MOID = 2.22663 au 
 T_jup = 3.407 
[ 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 15.8   n/a MPO469245  
rotation period rot_per 5.42 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

120148 (2003 GO51)          Discovered 2003-Apr-12 by Ball, L. at Emerald Lane
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 GO51 = 1997 SV17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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