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162508 (2000 QA65)
Classification: Main-belt Asteroid          SPK-ID: 2162508
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762307860457365 3.3034e-08  
a 2.3391339169548 1.0071e-08 au
q 1.926906508103613 7.8605e-08 au
i 7.724716300346812 3.3184e-06 deg
node 88.16413850195394 3.085e-05 deg
peri 329.6391268152789 3.2627e-05 deg
M 191.4731172397331 1.132e-05 deg
tp 2459812.213046391454
(2022-Aug-20.71304639)
4.2627e-05 TDB
period 1306.715540535967
3.58
8.4386e-06
2.31e-08
d
yr
n .2754998994290228 1.7791e-09 deg/d
Q 2.751361325805987 1.1845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7258 days (19.87 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49679  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:10:26  

Additional Information
 Earth MOID = .943284 au 
 Jupiter MOID = 2.58211 au 
 T_jup = 3.532 
[ 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 16.02   n/a E2021B55  

162508 (2000 QA65)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

[ 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
2074-Jul-07 19:55 00:11 Ceres 0.0311583657017667 0.0311511738989104 0.0311655577059377 2.31663629370099 2.31663044095483 2478761.329850964 10.6573931651273 368.755555593049 52.3858122559111 19.0949859317164 30701.6352098631 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 20:10:28 2021-Apr-13 20:10
2106-Oct-17 04:55 00:13 Ceres 0.0204209163391566 0.0204113067958767 0.0204305290306371 2.44238211987685 2.44237364948345 2490549.705166744 13.3706598792664 610.40417003956 55.2339672737351 40.1862585486093 35108.8190594651 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 20:10:28 2021-Apr-13 20:10
2139-Jan-29 08:03 00:13 Ceres 0.0250859387646392 0.0250706489178602 0.0251012333875557 2.61590338073135 2.61589694289187 2502341.835349062 12.7555689913924 924.060661176029 58.8679604321882 -35.8119634808372 36729.7436703137 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 20:10:28 2021-Apr-13 20:10
2171-Apr-26 17:33 00:15 Ceres 0.0317776488234707 0.0317605407124567 0.0317947656708839 2.71171439378077 2.71170949118201 2514117.231107460 14.8951619753738 1175.33486839199 60.1774052336303 -44.3671455753528 54330.6776142765 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 20:10:28 2021-Apr-13 20:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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