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307490 (2002 XU79)
Classification: Main-belt Asteroid          SPK-ID: 2307490
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046151798545693 5.6781e-08  
a 2.56849049488749 1.7108e-08 au
q 2.042938350321335 1.5347e-07 au
i 9.885622065046896 4.3694e-06 deg
node 73.88013216456096 2.4118e-05 deg
peri 303.8291530864954 2.5296e-05 deg
M 238.1028377469138 8.5979e-06 deg
tp 2459905.603949105566
(2022-Nov-22.10394911)
3.8481e-05 TDB
period 1503.541331811139
4.12
1.5022e-05
4.113e-08
d
yr
n .239434721469446 2.3922e-09 deg/d
Q 3.094042639453645 2.0608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2002-10-11  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .509  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:54:58  

Additional Information
 Earth MOID = 1.06414 au 
 Jupiter MOID = 2.40928 au 
 T_jup = 3.381 
[ 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 15.53   n/a E2021B25  
rotation period rot_per 60.929 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

307490 (2002 XU79)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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