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30610 (2623 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2030610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175569497831318 1.0921e-07  
a 2.56970738360482 1.9638e-08 au
q 2.267620421753045 2.6962e-07 au
i 15.00425754483271 6.8501e-06 deg
node 13.63010221620141 1.9422e-05 deg
peri 337.2900807341941 3.6915e-05 deg
M 280.3223788637659 4.3232e-05 deg
tp 2459729.510397781167
(2022-May-30.01039778)
0.00018343 TDB
period 1504.609970674715
4.12
1.7247e-05
4.722e-08
d
yr
n .2392646646084398 2.7427e-09 deg/d
Q 2.871794345456594 2.1946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      21759 days (59.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5277  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:38:26  

Additional Information
 Earth MOID = 1.26937 au 
 Jupiter MOID = 2.59137 au 
 T_jup = 3.373 
[ 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 15.70   n/a E2021B10  

30610 (2623 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011002/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
2102-Dec-07 06:48 < 00:01 Juno 0.0264434117258993 0.0264417618010615 0.0264450621351042 8.93197042009544 8.93197036858667 2489139.783432364 0.666054015620419 409.506646692169 73.6852121040054 84.7882254403703 53459.4256130961 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 06:38:31 2021-Apr-13 06:38

Alternate Designations
 2623 P-L = 2001 PL8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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