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JPL Small-Body Database Browser
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(2008 UP100)
Classification: Apollo [NEO]          SPK-ID: 3435084
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.


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Orbital Elements at Epoch 2454778.5 (2008-Nov-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4152241700933654 0.0007441  
a 1.550929941096031 0.0018054 au
q .9069463434314793 9.83e-05 au
i 5.855362065738268 0.0087905 deg
node 232.155177676366 0.0035593 deg
peri 109.2379985438077 0.0022175 deg
M 26.53127200933145 0.053818 deg
tp 2454726.507312265694
(2008-Sep-17.00731227)
0.01468 TDB
period 705.483234191221
1.93
1.2319
0.003373
d
yr
n .5102885264349487 0.00089104 deg/d
Q 2.194913538760582 0.0025551 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      17 days  
   first obs. used      2008-10-31  
   last obs. used      2008-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .52828  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:02:20  

Additional Information
 Earth MOID = .0403774 au 
 Jupiter MOID = 3.23902 au 
 T_jup = 4.343 
[ 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 23.9   n/a MPO149111  
rotation period rot_per 9.01 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Ryan, W.H.; Ryan, E.V. (2009) Proceedings of the Advanced Maui Optical and Space Surveillance Technologies Conference, held in Wailea, Maui, Hawaii, September 1-4, 2009. E38.]

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