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523231 (2016 YF12)
Classification: Main-belt Asteroid          SPK-ID: 2523231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666492141967595 8.2244e-08  
a 3.103830832573986 6.9407e-08 au
q 2.586579863325857 2.7676e-07 au
i 14.74762496644172 1.0624e-05 deg
node 48.53056435414413 3.6036e-05 deg
peri 93.76249999097483 5.4636e-05 deg
M 201.6217480984713 3.5361e-05 deg
tp 2459879.195769924047
(2022-Oct-26.69576992)
0.00020583 TDB
period 1997.310068615573
5.47
6.6995e-05
1.834e-07
d
yr
n .180242419871008 6.0458e-09 deg/d
Q 3.621081801822115 8.0973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4054 days (11.10 yr)  
   first obs. used      2007-04-14  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70028  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:41:48  

Additional Information
 Earth MOID = 1.65042 au 
 Jupiter MOID = 1.64165 au 
 T_jup = 3.149 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457262.5 (2015-Aug-28.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629318888581338 8.2945e-08  
q 2.602051727132365 2.789e-07 au
tp 2457880.515095685131
(2017-May-07.01509569)
0.00019674 TDB
node 48.61194028737246 3.5956e-05 deg
peri 93.90894802616243 5.5278e-05 deg
i 14.75682322837229 1.0624e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4054 days (11.10 yr)  
   first obs. used      2007-04-14  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70028  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:41:48  

Additional Information
 Jupiter MOID = 1.64165 au 
 T_jup = 3.149 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.879945842909992E-15 -2.265987748414387E-14 4.253528675180639E-13 2.178733343979036E-14 2.39464468593049E-13 -5.11821523049484E-14
q -2.265987748414387E-14 7.778771409934619E-14 -8.164070705099621E-13 -6.40147458119163E-14 -8.888683486668446E-13 1.833382168330496E-13
tp 4.253528675180639E-13 -8.164070705099621E-13 3.870753955402821E-8 -6.7578415569926E-11 8.299937395154017E-9 3.026541472880995E-11
node 2.178733343979036E-14 -6.40147458119163E-14 -6.7578415569926E-11 1.292811752718885E-9 -1.264301712765965E-9 3.680397167170047E-11
peri 2.39464468593049E-13 -8.888683486668446E-13 8.299937395154017E-9 -1.264301712765965E-9 3.055611982852346E-9 -3.047782552785044E-11
i -5.11821523049484E-14 1.833382168330496E-13 3.026541472880995E-11 3.680397167170047E-11 -3.047782552785044E-11 1.12874596543556E-10

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 16.4   n/a MPO456485  

523231 (2016 YF12)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Alternate Designations
 2016 YF12 = 2007 JX19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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