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3762 Amaravella (1976 QN1)
Classification: Main-belt Asteroid          SPK-ID: 2003762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07909983525974973 2.9998e-08  
a 2.274127551578512 6.0578e-09 au
q 2.094244436888994 6.9548e-08 au
i 1.458278509481196 3.2536e-06 deg
node 163.8216250588321 0.00012081 deg
peri 188.6820941344648 0.00012238 deg
M 270.206317405909 1.9802e-05 deg
tp 2459312.938064598981
(2021-Apr-08.43806460)
6.9019e-05 TDB
period 1252.623792745916
3.43
5.0051e-06
1.37e-08
d
yr
n .2873967444054634 1.1483e-09 deg/d
Q 2.45401066626803 6.537e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2932  
   data-arc span      24265 days (66.43 yr)  
   first obs. used      1954-02-26  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43462  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:07:24  

Additional Information
 Earth MOID = 1.08843 au 
 Jupiter MOID = 2.83177 au 
 T_jup = 3.606 
[ 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 13.5   n/a MPO358665  
diameter diameter 3.898 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.507   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3762 Amaravella (1976 QN1)          Discovered 1976-Aug-26 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 QN1 = 1983 TM = 1985 DV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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