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JPL Small-Body Database Browser
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80125 (1999 RG176)
Classification: Main-belt Asteroid          SPK-ID: 2080125
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903825514950021 4.4345e-08  
a 2.158405029910373 5.3695e-09 au
q 1.74748237315639 9.5417e-08 au
i 2.185211685594437 4.096e-06 deg
node 306.6120767653598 0.0001146 deg
peri 21.67819661966175 0.00011501 deg
M 207.445763505429 9.5166e-06 deg
tp 2459491.317021240784
(2021-Oct-03.81702124)		 3.0897e-05 TDB
period 1158.23809096885
3.17		 4.322e-06
1.183e-08		 d
yr
n .3108169234003219 1.1598e-09 deg/d
Q 2.569327686664356 6.3917e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-07-16  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 12:35:33  

Additional Information
 Earth MOID = .736321 au 
 Jupiter MOID = 2.7665 au 
 T_jup = 3.674 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456533.5 (2013-Aug-29.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907018608743718 4.4442e-08  
q 1.746844065176611 9.5688e-08 au
tp 2456016.415734352760
(2012-Mar-29.91573435)		 3.1159e-05 TDB
node 306.7191918647965 0.00011448 deg
peri 21.58631956809145 0.0001149 deg
i 2.186377001912438 4.0992e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-07-16  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 12:35:33  

Additional Information
 Jupiter MOID = 2.7665 au 
 T_jup = 3.674 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.975076700022698E-15 -4.248197121676604E-15 5.279316935154653E-13 5.428160238448688E-18 1.450222385832217E-13 -1.378925418075613E-15
q -4.248197121676604E-15 9.156154404403184E-15 -1.173865703605177E-12 -4.750622188711672E-16 -3.21012087090168E-13 2.997678189966819E-15
tp 5.279316935154653E-13 -1.173865703605177E-12 9.708778481901162E-10 -5.210185191285834E-12 3.203187285781638E-10 -9.347041000678044E-13
node 5.428160238448688E-18 -4.750622188711672E-16 -5.210185191285834E-12 1.310652693174369E-8 -1.309821796632003E-8 2.025513415644655E-10
peri 1.450222385832217E-13 -3.21012087090168E-13 3.203187285781638E-10 -1.309821796632003E-8 1.320114530323645E-8 -2.027064815352745E-10
i -1.378925418075613E-15 2.997678189966819E-15 -9.347041000678044E-13 2.025513415644655E-10 -2.027064815352745E-10 1.680320512316328E-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 16.0   n/a MPO468759  

80125 (1999 RG176)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 RG176 = 2001 DF104 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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