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30560 (2001 OO71)
Classification: Main-belt Asteroid          SPK-ID: 2030560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2209072642271959 3.8657e-08  
a 2.205814037948833 7.3765e-09 au
q 1.718533693431612 8.7841e-08 au
i 7.691504227179182 3.1856e-06 deg
node 130.135887487433 2.6477e-05 deg
peri 240.3779388677384 2.7509e-05 deg
M 8.398540272521119 1.0515e-05 deg
tp 2459368.584007074776
(2021-Jun-03.08400707)
3.4844e-05 TDB
period 1196.607639777852
3.28
6.0024e-06
1.643e-08
d
yr
n .3008504943749427 1.5091e-09 deg/d
Q 2.693094382466054 9.006e-09 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      10628 days (29.10 yr)  
   first obs. used      1991-08-03  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:37:43  

Additional Information
 Earth MOID = .731852 au 
 Jupiter MOID = 2.79226 au 
 T_jup = 3.618 
[ 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 15.86   n/a E2021B10  

30560 (2001 OO71)          Discovered 2001-Jul-20 by JPL/GEODSS NEAT at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ 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
2147-Dec-03 20:54 00:03 Ceres 0.0380688772994026 0.0380545158599292 0.038083239248547 4.70939854624061 4.7093961898013 2505572.370587348 2.79930341566371 745.441296182924 37.1773253650185 -17.1728831242233 45528.5575703015 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 06:37:46 2021-Apr-13 06:37

Alternate Designations
 2001 OO71 = 1991 PA20 = 1998 XQ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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