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18906 (2000 OJ19)
Classification: Main-belt Asteroid          SPK-ID: 2018906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2960444065634241 3.4272e-08  
a 2.436666102357742 7.2562e-09 au
q 1.715304732092033 8.5197e-08 au
i 3.70953441243576 3.9744e-06 deg
node 248.9609996947279 5.8403e-05 deg
peri 80.03947160563729 5.8721e-05 deg
M 114.9749814053253 7.0126e-06 deg
tp 2458756.796038114849
(2019-Sep-30.29603811)
2.6202e-05 TDB
period 1389.288559356583
3.80
6.2058e-06
1.699e-08
d
yr
n .2591254333561386 1.1575e-09 deg/d
Q 3.158027472623451 9.4044e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1561  
   data-arc span      15960 days (43.70 yr)  
   first obs. used      1977-06-12  
   last obs. used      2021-02-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:42:03  

Additional Information
 Earth MOID = .707193 au 
 Jupiter MOID = 2.23039 au 
 T_jup = 3.440 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456909.5 (2014-Sep-09.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2966017397171886 3.4141e-08  
q 1.712999985171909 8.4829e-08 au
tp 2457369.094993530191
(2015-Dec-12.59499353)
2.436e-05 TDB
node 248.9877006188673 5.8433e-05 deg
peri 80.18514193179313 5.8752e-05 deg
i 3.708988393922352 3.9742e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1561  
   data-arc span      15960 days (43.70 yr)  
   first obs. used      1977-06-12  
   last obs. used      2021-02-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:42:03  

Additional Information
 Jupiter MOID = 2.23039 au 
 T_jup = 3.440 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.165590896827013E-15 -2.891361512199731E-15 -2.348252154130107E-13 2.325278012577086E-15 -5.205627817499593E-14 -1.039873970150154E-15
q -2.891361512199731E-15 7.196029366413343E-15 5.91483737491901E-13 -6.095475973074121E-15 1.285289056374171E-13 2.7724266218302E-15
tp -2.348252154130107E-13 5.91483737491901E-13 5.934133820290732E-10 -3.072360714219801E-12 1.607982998837862E-10 5.740290608707807E-13
node 2.325278012577086E-15 -6.095475973074121E-15 -3.072360714219801E-12 3.41442439021727E-9 -3.407903054127218E-9 4.067537096976712E-11
peri -5.205627817499593E-14 1.285289056374171E-13 1.607982998837862E-10 -3.407903054127218E-9 3.45182434650766E-9 -4.049329937874469E-11
i -1.039873970150154E-15 2.7724266218302E-15 5.740290608707807E-13 4.067537096976712E-11 -4.049329937874469E-11 1.579438683503829E-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 14.57   n/a MPCxxxxx  
rotation period rot_per 77.90 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2009) Minor Planet Bull. 36, 70-73.]

18906 (2000 OJ19)          Discovered 2000-Jul-29 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 OJ19 = 1977 LA1 = 1985 SN3 = 1989 UL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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