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(2010 UJ7)
Classification: Aten [NEO]          SPK-ID: 3550073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .317237997752268 6.7907e-05  
a .7958681305819693 3.0033e-05 au
q .5433885183613048 7.455e-05 au
i 13.2298599305225 0.0038773 deg
node 219.4352154747642 3.0721e-06 deg
peri 331.5070679667081 0.0012482 deg
M 322.5282049634181 0.31801 deg
tp 2459227.493680020118
(2021-Jan-12.99368002)
0.23061 TDB
period 259.3343819733093
0.71
0.014679
4.019e-05
d
yr
n 1.388169193998546 7.8575e-05 deg/d
Q 1.048347742802634 3.956e-05 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4 days  
   first obs. used      2010-10-29  
   last obs. used      2010-11-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .35783  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:21:22  

Additional Information
 Earth MOID = .000213534 au 
 Jupiter MOID = 3.91579 au 
 T_jup = 7.260 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   n/a MPO186438  
rotation period rot_per 0.05305 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:
[Birtwhistle, P. (2011) Minor Planet Bull. 38, 104-106.]
[Ryan, W. UNPUBLISHED]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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