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JPL Small-Body Database Browser
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(2012 UA174)
Classification: Amor [NEO]          SPK-ID: 3615557
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5046001361808423 1.356e-07  
a 2.299089508923428 4.1667e-08 au
q 1.13896862962872 3.1635e-07 au
i 10.14353214823176 3.0406e-05 deg
node 226.494979986042 3.7445e-05 deg
peri 176.6915551821781 0.00023994 deg
M 306.9829834205874 7.4419e-05 deg
tp 2458788.018893085848
(2019-Oct-31.51889309)
0.00025831 TDB
period 1273.304419342212
3.49
3.4615e-05
9.477e-08
d
yr
n .282728933106174 7.6859e-09 deg/d
Q 3.459210388218136 6.2692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      2553 days (6.99 yr)  
   first obs. used      2012-10-25  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-23 05:55:19  

Additional Information
 Earth MOID = .148029 au 
 Jupiter MOID = 1.96128 au 
 T_jup = 3.393 
[ 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 22.9   n/a MPO248927  

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