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JPL Small-Body Database Browser
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268099 (2004 RU307)
Classification: Main-belt Asteroid          SPK-ID: 2268099
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891181902591784 7.6709e-08  
a 2.736044653913126 2.6906e-08 au
q 2.218608840496775 2.0417e-07 au
i 2.65453273439902 6.9297e-06 deg
node 335.1945791710168 0.00011819 deg
peri 353.8766336903368 0.00011966 deg
M 193.9646535070597 2.6618e-05 deg
tp 2459762.897126042224
(2022-Jul-02.39712604)
0.00013006 TDB
period 1653.03937488317
4.53
2.4384e-05
6.676e-08
d
yr
n .2177806563291594 3.2125e-09 deg/d
Q 3.253480467329476 3.1995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6152 days (16.84 yr)  
   first obs. used      2003-03-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:00:56  

Additional Information
 Earth MOID = 1.20751 au 
 Jupiter MOID = 2.09961 au 
 T_jup = 3.324 
[ 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 16.5   n/a MPO470845  

268099 (2004 RU307)          Discovered 2004-Sep-13 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ 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
2109-Oct-05 20:17 00:03 Inter 0.0370044181557292 0.0369954637928372 0.0370133934757433 4.96974966221829 4.96974958261507 2491634.345248915 2.64345864589681 1466.08411647264 49.1215697063358 -72.3580229895193 107338.116574353 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 13:00:58 2020-Feb-25 13:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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