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4416 Ramses (4530 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2004416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720300898280644 3.2627e-08  
a 2.153390369311274 4.0688e-09 au
q 1.782942430643767 7.1065e-08 au
i 1.177709359924942 3.486e-06 deg
node 208.302622553794 0.00011367 deg
peri 163.4703700710322 0.00011398 deg
M 14.61950578768417 7.019e-06 deg
tp 2459153.628077462755
(2020-Oct-31.12807746)
2.2522e-05 TDB
period 1154.204003778516
3.16
3.2713e-06
8.956e-09
d
yr
n .3119032673786165 8.8401e-10 deg/d
Q 2.523838307978781 4.7688e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1882  
   data-arc span      24224 days (66.32 yr)  
   first obs. used      1954-11-23  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4686  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:37:03  

Additional Information
 Earth MOID = .781505 au 
 Jupiter MOID = 2.94215 au 
 T_jup = 3.684 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B10  

4416 Ramses (4530 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 4530 P-L = 1979 TP1 = 1981 EX47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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