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52450 (1994 VL)
Classification: Main-belt Asteroid          SPK-ID: 2052450
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203662558325484 3.4893e-08  
a 2.54384731840126 9.3623e-09 au
q 1.983269209435506 9.045e-08 au
i 5.570760423626115 8.8782e-06 deg
node 22.99822825772511 5.0392e-05 deg
peri 49.89729828824739 5.968e-05 deg
M 137.6540166843382 2.9746e-05 deg
tp 2458633.841540431121
(2019-May-30.34154043)
0.00012054 TDB
period 1481.954906645354
4.06
8.1813e-06
2.24e-08
d
yr
n .2429223712446951 1.3411e-09 deg/d
Q 3.104425427367015 1.1425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      9330 days (25.54 yr)  
   first obs. used      1994-11-01  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54848  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:29  

Additional Information
 Earth MOID = 1.00263 au 
 Jupiter MOID = 2.21522 au 
 T_jup = 3.403 
[ 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 15.35   n/a E2021B10  
diameter diameter 2.310 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 23.6421 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.229   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52450 (1994 VL)          Discovered 1994-Nov-01 by Kobayashi, T. at Oizumi
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 VL = 1998 SR46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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