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183092 (2002 RQ85)
Classification: Main-belt Asteroid          SPK-ID: 2183092
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130005180664511 5.2408e-08  
a 2.418609408938205 1.1208e-08 au
q 1.903444351833974 1.3123e-07 au
i 1.794982986974967 6.2872e-06 deg
node 165.1288893048821 0.00013132 deg
peri 229.5062723008478 0.00013225 deg
M 232.7958550553132 1.5176e-05 deg
tp 2459485.951442806675
(2021-Sep-28.45144281)
6.0028e-05 TDB
period 1373.874408623999
3.76
9.5503e-06
2.615e-08
d
yr
n .2620326848947985 1.8215e-09 deg/d
Q 2.933774466042435 1.3596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1995-12-23  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57198  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:38:53  

Additional Information
 Earth MOID = .910583 au 
 Jupiter MOID = 2.49784 au 
 T_jup = 3.483 
[ 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 17.1   n/a MPO320854  

183092 (2002 RQ85)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1932-Aug-31 08:00 00:01 Juno 0.0494219387460485 0.0494119843898157 0.0494319185530566 3.61770037956779 3.6177003115232 2426950.833628922 1.12204532455075 1848.29466787856 62.241498598493 74.542386511724 114356.476367839 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 08:38:54 2020-Nov-12 08:38
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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