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78024 (2002 JO70)
Classification: Main-belt Asteroid          SPK-ID: 2078024
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809804290011807 3.8001e-08  
a 2.176771664074237 9.4178e-09 au
q 1.782818594472467 8.6176e-08 au
i 2.478682611477384 4.6651e-06 deg
node 269.398909650133 0.00010829 deg
peri 30.19315556339031 0.00010956 deg
M 220.7695409834142 1.8826e-05 deg
tp 2459654.179853628204
(2022-Mar-15.67985363)
6.3103e-05 TDB
period 1173.053284890036
3.21
7.6128e-06
2.084e-08
d
yr
n .3068914299436509 1.9916e-09 deg/d
Q 2.570724733676006 1.1122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      15872 days (43.46 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:29:32  

Additional Information
 Earth MOID = .765682 au 
 Jupiter MOID = 2.63491 au 
 T_jup = 3.661 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.02   n/a MPCxxxxx  
rotation period rot_per 17. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Vokrouhlicky, D.; Polishook, D.; Scheeres, D.J.; et al. (2010) Nature 466, 1085-1088. Lightcurve plots as supplemental data, http://www.Nature.com/nature]
[Pravec, P.; Fatka, P.; Vokrouhlický, D.; Scheirich, P.; et al. (2019) Icarus 333, 429-463.]

78024 (2002 JO70)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 JO70 = 2234 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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