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(2012 LU)
Classification: Amor [NEO]          SPK-ID: 3605559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3342995615365847 0.00015799  
a 1.528534186881062 0.00036124 au
q 1.017545878413043 1.017e-06 au
i 3.120516808552402 0.0011315 deg
node 88.59354235948082 3.6008e-05 deg
peri 201.0301265052886 6.5451e-05 deg
M 63.44249747077534 0.53567 deg
tp 2458878.856493145047
(2020-Jan-30.35649315)
0.98395 TDB
period 690.2575436592117
1.89
0.24469
0.0006699
d
yr
n .5215444630877316 0.00018489 deg/d
Q 2.039522495349081 0.000482 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      18 days  
   first obs. used      2012-06-09  
   last obs. used      2012-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .41529  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:39  

Additional Information
 Earth MOID = .0109642 au 
 Jupiter MOID = 3.14634 au 
 T_jup = 4.424 
[ 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 25.2   n/a MPO233482  

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