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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 ]

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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 
[ show covariance matrix ]

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 14.6   n/a MPO531232  
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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