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74760 (1999 RY210)
Classification: Main-belt Asteroid          SPK-ID: 2074760
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198121714827414 3.9794e-08  
a 2.345049375956539 1.0505e-08 au
q 2.064083917988939 9.311e-08 au
i 6.116208471237337 3.9672e-06 deg
node 281.5630930194473 4.3142e-05 deg
peri 115.172412385832 4.7419e-05 deg
M 256.8189925977186 1.923e-05 deg
tp 2459376.444449274500
(2021-Jun-10.94444927)
7.0743e-05 TDB
period 1311.675521941333
3.59
8.8136e-06
2.413e-08
d
yr
n .2744581216756912 1.8442e-09 deg/d
Q 2.62601483392414 1.1763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      9681 days (26.51 yr)  
   first obs. used      1992-11-29  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:21:35  

Additional Information
 Earth MOID = 1.08039 au 
 Jupiter MOID = 2.75748 au 
 T_jup = 3.544 
[ 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 15.8   n/a MPO436306  

74760 (1999 RY210)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20040415/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
2027-Nov-01 07:31 00:02 Thisb 0.0186295661760352 0.0186270256887123 0.0186321066647626 2.442561036936 2.4425608870964 2461710.812857677 1.85679838559466 126.746948587008 44.12083144157 -3.97678689001601 22334.5395879678 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 17:21:50 2020-Feb-23 17:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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