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1854 Skvortsov (1968 UE1)
Classification: Main-belt Asteroid          SPK-ID: 2001854
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398207424857633 1.5653e-08  
a 2.537144754114809 6.5622e-09 au
q 2.182399290800618 4.1419e-08 au
i 4.897984638767191 4.0467e-07 deg
node 189.0446698532652 9.5847e-06 deg
peri 275.4047013943414 1.2585e-05 deg
M 272.700463729614 9.2385e-06 deg
tp 2459558.452773748985
(2021-Dec-09.95277375)
3.8587e-05 TDB
period 1476.101753284431
4.04
5.7268e-06
1.568e-08
d
yr
n .2438856259055139 9.4619e-10 deg/d
Q 2.891890217429002 7.4797e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3265  
   data-arc span      21476 days (58.80 yr)  
   first obs. used      1962-04-27  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 13:02:27  

Additional Information
 Earth MOID = 1.20555 au 
 Jupiter MOID = 2.25446 au 
 T_jup = 3.429 
[ 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 12.62   n/a E2021B10  
diameter diameter 9.602 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 78.5 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2006) Minor Planet Bull. 33, 82-84.]
geometric albedo albedo 0.252   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1854 Skvortsov (1968 UE1)          Discovered 1968-Oct-22 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1968 UE1 = 1962 HC = 1964 VC = 1964 XB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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