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4511 Rembrandt (1935 SP1)
Classification: Main-belt Asteroid          SPK-ID: 2004511
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2510566925521041 1.3567e-08  
a 2.400101106027037 9.0192e-09 au
q 1.797539660557242 3.49e-08 au
i 22.76545833060009 6.1874e-07 deg
node .3137543726994689 8.3497e-07 deg
peri 302.9748277044737 4.4549e-06 deg
M 11.2735161915367 6.9925e-06 deg
tp 2459157.969584591189
(2020-Nov-04.46958459)
2.6282e-05 TDB
period 1358.134346643893
3.72
7.6555e-06
2.096e-08
d
yr
n .2650695057448489 1.4941e-09 deg/d
Q 3.002662551496831 1.1284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2412  
   data-arc span      31087 days (85.11 yr)  
   first obs. used      1935-09-28  
   last obs. used      2020-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37595  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:26:56  

Additional Information
 Earth MOID = .865963 au 
 Jupiter MOID = 2.57903 au 
 T_jup = 3.380 
[ 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 12.23   n/a E2021B10  
diameter diameter 8.241 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.8369 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Hills, K. (2014) Minor Planet Bull. 41, 177-178.]
geometric albedo albedo 0.412   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4511 Rembrandt (1935 SP1)          Discovered 1935-Sep-28 by van Gent, H. at Johannesburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1935 SP1 = 1935 UK = 1975 ER3 = 1987 SA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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