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JPL Small-Body Database Browser
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185077 (2006 RL71)
Classification: Main-belt Asteroid          SPK-ID: 2185077
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03142234511977852 3.9069e-08  
a 2.35419972056163 1.4502e-08 au
q 2.280225244461256 9.2337e-08 au
i .2903720200699327 4.6165e-06 deg
node 284.6782527642708 0.0010814 deg
peri 157.6791688886292 0.0010854 deg
M 209.6854954335324 9.1874e-05 deg
tp 2459551.386045749576
(2021-Dec-02.88604575)
0.00033715 TDB
period 1319.360211057693
3.61
1.2191e-05
3.338e-08
d
yr
n .2728595246262568 2.5212e-09 deg/d
Q 2.428174196662004 1.4957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      8603 days (23.55 yr)  
   first obs. used      1995-09-21  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:00:21  

Additional Information
 Earth MOID = 1.29596 au 
 Jupiter MOID = 2.61824 au 
 T_jup = 3.555 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456650.5 (2013-Dec-24.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03166701253513202 3.9262e-08  
q 2.278239318655116 9.2823e-08 au
tp 2456916.379548228828
(2014-Sep-15.87954823)
0.00033126 TDB
node 284.9358430517412 0.0010783 deg
peri 158.1170096497058 0.0010822 deg
i .2910436104937129 4.6207e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      8603 days (23.55 yr)  
   first obs. used      1995-09-21  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:00:21  

Additional Information
 Jupiter MOID = 2.61824 au 
 T_jup = 3.555 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.541509499399741E-15 -3.603115191859778E-15 2.127328075430409E-13 -9.188329142226737E-16 6.398571591551761E-14 -1.171773508624233E-17
q -3.603115191859778E-15 8.616073156018768E-15 -4.063321086592007E-13 2.576187658363513E-15 -1.349470526036225E-13 6.532456549910317E-17
tp 2.127328075430409E-13 -4.063321086592007E-13 1.097315676222837E-7 -2.131825486503533E-11 3.021143503414293E-8 2.738514162197869E-13
node -9.188329142226737E-16 2.576187658363513E-15 -2.131825486503533E-11 1.162818138126902E-6 -1.162808322048568E-6 8.646403035214709E-10
peri 6.398571591551761E-14 -1.349470526036225E-13 3.021143503414293E-8 -1.162808322048568E-6 1.171117693812539E-6 -8.645547117194894E-10
i -1.171773508624233E-17 6.532456549910317E-17 2.738514162197869E-13 8.646403035214709E-10 -8.645547117194894E-10 2.135093236459488E-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 17.2   n/a MPO427126  
rotation period rot_per 4.53 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

185077 (2006 RL71)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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