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212836 (2007 UN83)
Classification: Main-belt Asteroid          SPK-ID: 2212836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496155974293425 5.9534e-08  
a 2.392568625933636 1.686e-08 au
q 2.034603041573874 1.4545e-07 au
i 4.528475752273122 7.0802e-06 deg
node 226.9960519474525 7.4532e-05 deg
peri 343.825509251299 7.7425e-05 deg
M 240.7406632716641 2.2494e-05 deg
tp 2459048.300857586756
(2020-Jul-17.80085759)
8.5952e-05 TDB
period 1351.745810044651
3.70
1.4288e-05
3.912e-08
d
yr
n .2663222606831003 2.815e-09 deg/d
Q 2.750534210293398 1.9382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8553 days (23.42 yr)  
   first obs. used      1995-08-28  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:53:05  

Additional Information
 Earth MOID = 1.02949 au 
 Jupiter MOID = 2.22034 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456380.5 (2013-Mar-29.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496751456833098 5.9467e-08  
q 2.034276942767873 1.4529e-07 au
tp 2456345.970686753633
(2013-Feb-22.47068675)
8.09e-05 TDB
node 227.0446961007744 7.4583e-05 deg
peri 343.9777066521617 7.7478e-05 deg
i 4.526545937487976 7.0787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8553 days (23.42 yr)  
   first obs. used      1995-08-28  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:53:05  

Additional Information
 Jupiter MOID = 2.22034 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.536325127437597E-15 -8.599237802652623E-15 9.628016258094669E-13 1.497289937317816E-14 2.597346981522657E-13 2.388974036347576E-15
q -8.599237802652623E-15 2.111022699162237E-14 -2.30098282409353E-12 -3.576281499598955E-14 -6.193278501647237E-13 -5.657752406170824E-15
tp 9.628016258094669E-13 -2.30098282409353E-12 6.544781717081857E-9 -1.539495602593349E-11 1.726097921905678E-9 4.226381588137816E-12
node 1.497289937317816E-14 -3.576281499598955E-14 -1.539495602593349E-11 5.562669567181864E-9 -5.548765322468819E-9 5.851489429194181E-11
peri 2.597346981522657E-13 -6.193278501647237E-13 1.726097921905678E-9 -5.548765322468819E-9 6.002808724522704E-9 -5.720773974136489E-11
i 2.388974036347576E-15 -5.657752406170824E-15 4.226381588137816E-12 5.851489429194181E-11 -5.720773974136489E-11 5.010806022236054E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO372452  

212836 (2007 UN83)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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