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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06734340859643838 3.701e-08  
a 2.600081217645596 1.2567e-08 au
q 2.424982885821763 9.4688e-08 au
i 4.786098314142087 4.1693e-06 deg
node 71.81745724162717 4.9817e-05 deg
peri 73.40414594129101 5.9732e-05 deg
M 95.50508672519911 3.2937e-05 deg
tp 2458594.241182127696
(2019-Apr-20.74118213)
0.00013939 TDB
period 1531.365285860113
4.19
1.1103e-05
3.04e-08
d
yr
n .2350843416159854 1.7044e-09 deg/d
Q 2.775179549469428 1.3414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      8357 days (22.88 yr)  
   first obs. used      1997-09-29  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:12  

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 15.82   n/a E2021B55  
rotation period rot_per 5.42 h n/a LCDB (Rev. 2020-October); 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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