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2480 Papanov (1976 YS1)
Classification: Main-belt Asteroid          SPK-ID: 2002480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199548652299337 3.4504e-08  
a 2.225372435827698 5.5113e-09 au
q 1.958428185201577 7.6843e-08 au
i 2.915898704500999 3.846e-06 deg
node 35.15242488265596 6.6469e-05 deg
peri 14.06156086856708 6.8186e-05 deg
M 299.8787271337881 1.4355e-05 deg
tp 2458803.001455685869
(2019-Nov-15.50145569)
4.8337e-05 TDB
period 1212.55789459313
3.32
4.5045e-06
1.233e-08
d
yr
n .296893040410905 1.1029e-09 deg/d
Q 2.492316686453818 6.1724e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2288  
   data-arc span      21973 days (60.16 yr)  
   first obs. used      1959-10-01  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:36:04  

Additional Information
 Earth MOID = .968138 au 
 Jupiter MOID = 2.83246 au 
 T_jup = 3.635 
[ 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 13.3   n/a MPO448937  
diameter diameter 5.962 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.095 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Pray, D.P.; Galad, A.; Husark, M.; Oey, J. (2008) Minor Planet Bull. 35, 34-37.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2009) http://www.asu.cas.cz/~ppravec/neo.htm]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.407   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2480 Papanov (1976 YS1)          Discovered 1976-Dec-16 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 YS1 = 1959 TA = 1969 UV1 = 1979 TJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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