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392733 (2012 RN13)
Classification: Main-belt Asteroid          SPK-ID: 2392733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117788302728921 8.8667e-08  
a 2.783450746016884 2.9695e-08 au
q 2.193974802903219 2.3421e-07 au
i 8.23891850021529 6.7315e-06 deg
node 177.1339703594934 4.7247e-05 deg
peri 220.71547126676 5.3913e-05 deg
M 212.1010592513854 1.7418e-05 deg
tp 2459697.345180620788
(2022-Apr-27.84518062)
8.2575e-05 TDB
period 1696.187029830594
4.64
2.7143e-05
7.431e-08
d
yr
n .2122407456658567 3.3964e-09 deg/d
Q 3.372926689130548 3.5984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7895 days (21.62 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Earth MOID = 1.20817 au 
 Jupiter MOID = 2.08636 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457288.5 (2015-Sep-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123474571323648 8.8047e-08  
q 2.191780492238096 2.3182e-07 au
tp 2458002.769898105955
(2017-Sep-06.26989811)
8.429e-05 TDB
node 177.1560716749322 4.7247e-05 deg
peri 221.0126866584309 5.3907e-05 deg
i 8.240016624628932 6.733e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7895 days (21.62 yr)  
   first obs. used      1998-09-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Jupiter MOID = 2.08636 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.75235397574462E-15 -2.033822020645633E-14 -2.557324023595473E-12 1.266308256219559E-14 -1.168316944216498E-12 -2.995536029023718E-14
q -2.033822020645633E-14 5.373868280282189E-14 6.602648144692505E-12 -2.964642601189886E-14 2.981266659119901E-12 8.07006079954344E-14
tp -2.557324023595473E-12 6.602648144692505E-12 7.104801737638321E-9 4.429122434305133E-12 2.180532649833065E-9 -3.342527377974603E-12
node 1.266308256219559E-14 -2.964642601189886E-14 4.429122434305133E-12 2.232266214297704E-9 -2.208774403655105E-9 8.766404328750965E-11
peri -1.168316944216498E-12 2.981266659119901E-12 2.180532649833065E-9 -2.208774403655105E-9 2.90600922239186E-9 -8.635349790499552E-11
i -2.995536029023718E-14 8.07006079954344E-14 -3.342527377974603E-12 8.766404328750965E-11 -8.635349790499552E-11 4.533350022390562E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO289135  
rotation period rot_per 3.644 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

392733 (2012 RN13)          Discovered 1998-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 RN13 = 1998 SZ15 = 2007 VV35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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