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187865 (2000 OG56)
Classification: Main-belt Asteroid          SPK-ID: 2187865
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2753495207403722 1.1921e-07  
a 2.551640911376191 2.9538e-08 au
q 1.84904780932723 3.1646e-07 au
i 13.06555012648242 1.1314e-05 deg
node 331.1660731496797 2.9966e-05 deg
peri 356.7701178879324 3.7296e-05 deg
M 351.4472284417263 3.8734e-05 deg
tp 2459235.869761676564
(2021-Jan-21.36976168)
0.00016076 TDB
period 1488.770525063941
4.08
2.5851e-05
7.078e-08
d
yr
n .2418102682309205 4.1988e-09 deg/d
Q 3.254234013425152 3.7671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      2000-07-10  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:09  

Additional Information
 Earth MOID = .836125 au 
 Jupiter MOID = 2.11409 au 
 T_jup = 3.351 
[ 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 16.18   n/a E2021B55  

187865 (2000 OG56)          Discovered 2000-Jul-29 by LONEOS at Anderson Mesa
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1964-May-10 05:19 < 00:01 Eunom 0.0346797686584511 0.0346635383520996 0.0346959990689784 5.30145330481561 5.3014532284632 2438525.721307623 0.736226437081426 814.384098054419 96.6292323326719 -6.74632452928354 8927.10387557498 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 21:57:09 2021-Apr-13 21:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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