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52062 (2002 QL12)
Classification: Main-belt Asteroid          SPK-ID: 2052062
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884694605975032 5.3833e-08  
a 2.888529793256231 1.6602e-08 au
q 2.344130141201412 1.5348e-07 au
i 8.087425494207308 5.7099e-06 deg
node 175.4642332013745 2.1879e-05 deg
peri 209.7455300201684 2.4028e-05 deg
M 179.8314423713688 1.073e-05 deg
tp 2458104.770596426565
(2017-Dec-17.27059643)
5.1187e-05 TDB
period 1793.137957602104
4.91
1.5459e-05
4.232e-08
d
yr
n .2007653669221382 1.7309e-09 deg/d
Q 3.43292944531105 1.9731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      8797 days (24.08 yr)  
   first obs. used      1996-06-11  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53735  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:19:25  

Additional Information
 Earth MOID = 1.35142 au 
 Jupiter MOID = 2.0342 au 
 T_jup = 3.250 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457162.5 (2015-May-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878026095298304 5.3708e-08  
q 2.346801409374003 1.5302e-07 au
tp 2456312.301779553500
(2013-Jan-19.80177955)
5.0786e-05 TDB
node 175.4767480992036 2.1882e-05 deg
peri 210.1089877538616 2.4068e-05 deg
i 8.085493533679751 5.7087e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      8797 days (24.08 yr)  
   first obs. used      1996-06-11  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53735  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:19:25  

Additional Information
 Jupiter MOID = 2.0342 au 
 T_jup = 3.250 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.884517829981664E-15 -8.18756950676984E-15 -1.546597762963364E-12 -1.681364261471238E-14 -2.285818518418812E-13 1.44224325777072E-15
q -8.18756950676984E-15 2.341447032309788E-14 4.40074864591492E-12 4.863499297856008E-14 6.664999706577241E-13 -3.02820946071638E-15
tp -1.546597762963364E-12 4.40074864591492E-12 2.579195965717381E-9 9.154941350291723E-12 5.057541955750387E-10 -7.655880036773444E-13
node -1.681364261471238E-14 4.863499297856008E-14 9.154941350291723E-12 4.788411066246498E-10 -4.720259055856374E-10 8.645323669712871E-12
peri -2.285818518418812E-13 6.664999706577241E-13 5.057541955750387E-10 -4.720259055856374E-10 5.792466261769449E-10 -8.508713057109729E-12
i 1.44224325777072E-15 -3.02820946071638E-15 -7.655880036773444E-13 8.645323669712871E-12 -8.508713057109729E-12 3.258925963856794E-11

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 14.9   n/a MPO337674  

52062 (2002 QL12)          Discovered 2002-Aug-26 by NEAT at Palomar
Reference: 20021120/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
2064-Apr-21 15:04 00:03 Cybel 0.0290504901320391 0.029048148120075 0.0290528337928291 3.64128054358573 3.64128048608036 2475032.127677387 2.59902515382396 411.043735150436 56.4828789838546 75.4613697937537 74480.056086034 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 23:19:27 2020-Nov-12 23:19
2104-Sep-11 15:41 00:02 Europ 0.0485390307916877 0.0485277643113217 0.0485503002080578 3.65379494592062 3.6537948859917 2489784.153621602 1.58853399125337 823.284459735204 88.1931212941489 47.3673009666275 60818.6446905434 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 23:19:27 2020-Nov-12 23:19

Alternate Designations
 2002 QL12 = 2000 GF177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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