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4480 Nikitibotania (1985 QM4)
Classification: Main-belt Asteroid          SPK-ID: 2004480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672783636829685 3.2369e-08  
a 2.432013221649178 8.1556e-09 au
q 2.025190029476359 8.1006e-08 au
i 3.39378810414613 3.4613e-06 deg
node 50.31457283364875 7.8309e-05 deg
peri 351.0376398392897 7.9513e-05 deg
M 272.4508765899459 1.4475e-05 deg
tp 2458937.396598116893
(2020-Mar-28.89659812)
5.6147e-05 TDB
period 1385.311132745774
3.79
6.9683e-06
1.908e-08
d
yr
n .2598694195768552 1.3072e-09 deg/d
Q 2.838836413821996 9.5198e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1719  
   data-arc span      16424 days (44.97 yr)  
   first obs. used      1974-11-12  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49753  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:36:37  

Additional Information
 Earth MOID = 1.03308 au 
 Jupiter MOID = 2.56197 au 
 T_jup = 3.485 
[ 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 14.0   n/a MPO395040  
diameter diameter 9.329 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4480 Nikitibotania (1985 QM4)          Discovered 1985-Aug-24 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 QM4 = 1936 VF = 1974 VD1 = 1983 CQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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