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30637 (6196 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2030637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0320171051944526 3.8961e-08  
a 2.972250134242923 1.7794e-08 au
q 2.877087289030642 1.2487e-07 au
i 9.311872484439526 4.1044e-06 deg
node 192.6420782937272 2.2278e-05 deg
peri 108.3721873106181 6.9655e-05 deg
M 327.2199852627655 6.6062e-05 deg
tp 2459370.924921880636
(2021-Jun-05.42492188)
0.00034359 TDB
period 1871.65784911435
5.12
1.6807e-05
4.602e-08
d
yr
n .1923428473694316 1.7272e-09 deg/d
Q 3.067412979455205 1.8363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      21896 days (59.95 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:38:47  

Additional Information
 Earth MOID = 1.8779 au 
 Jupiter MOID = 1.99846 au 
 T_jup = 3.242 
[ 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 14.32   n/a E2021B10  
diameter diameter 4.497 km 0.459 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 52.1446 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 0.264   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30637 (6196 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 6196 P-L = 1996 VX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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