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186403 (2002 PQ62)
Classification: Main-belt Asteroid          SPK-ID: 2186403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1483137035837974 5.1577e-08  
a 2.23349094296409 9.5809e-09 au
q 1.902233629292218 1.1123e-07 au
i 4.421989849471607 3.7476e-06 deg
node 137.13922943 6.5305e-05 deg
peri 224.2946154672297 6.6731e-05 deg
M 203.714596367495 1.4513e-05 deg
tp 2459925.786282308494
(2022-Dec-12.28628231)
5.0454e-05 TDB
period 1219.199344291342
3.34
7.8449e-06
2.148e-08
d
yr
n .2952757493560247 1.8999e-09 deg/d
Q 2.564748256635962 1.1002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7867 days (21.54 yr)  
   first obs. used      1999-10-19  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60303  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:45:24  

Additional Information
 Earth MOID = .900934 au 
 Jupiter MOID = 2.88299 au 
 T_jup = 3.622 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457817.5 (2017-Mar-05.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488908825325025 5.1686e-08  
q 1.900703699048876 1.1153e-07 au
tp 2457486.092903651825
(2016-Apr-07.59290365)
4.5917e-05 TDB
node 137.20367123656 6.5316e-05 deg
peri 223.9683495015321 6.6727e-05 deg
i 4.421836088663217 3.7485e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7867 days (21.54 yr)  
   first obs. used      1999-10-19  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60303  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:45:24  

Additional Information
 Jupiter MOID = 2.88299 au 
 T_jup = 3.622 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.671489227478757E-15 -5.753134104810544E-15 9.125253273192178E-13 1.826275916559367E-14 3.029255289179758E-13 -4.058705530878592E-15
q -5.753134104810544E-15 1.243802811612555E-14 -1.993705953085969E-12 -3.918632492042153E-14 -6.585600976413365E-13 8.844702133538933E-15
tp 9.125253273192178E-13 -1.993705953085969E-12 2.108364581402231E-9 2.51284935726909E-11 6.530255216157891E-10 -2.139021245275497E-12
node 1.826275916559367E-14 -3.918632492042153E-14 2.51284935726909E-11 4.266210979646258E-9 -4.245399513541644E-9 4.698767527226009E-11
peri 3.029255289179758E-13 -6.585600976413365E-13 6.530255216157891E-10 -4.245399513541644E-9 4.452503082609266E-9 -4.762622600971233E-11
i -4.058705530878592E-15 8.844702133538933E-15 -2.139021245275497E-12 4.698767527226009E-11 -4.762622600971233E-11 1.405088620435387E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.34   n/a MPCxxxxx  

186403 (2002 PQ62)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 PQ62 = 1999 UU54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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