Choukyongchol

04976, 1949 QD2, 1949QD2, 1971 UL3, 1971UL3, 1975 PT, 1975PT, 1976 UN3, 1976UN3, 1980 NH, 1980NH, 1986 RJ10, 1986RJ10, 1987 YZ, 1987YZ, 1988 AS3, 1988AS3, 1990 MM1, 1990MM1, 1991 PM, 1991PM, J49Q02D, J71U03L, J75P00T, J76U03N, J80N00H, J86R10J, J87Y00Z, J88A03S, J90M01M, J91P00M

All data for this body: [vot]

MPC data
Name (number) Choukyongchol (4976)
a 3.02024
e 0.10549
i / sin(i) 8.6452 / 0.15032
q 2.70162
Q 3.33885
ω 65.6232
Node 260.5982
m 154.0148
n 0.1878
Epoch 2460800.5
nobs 4742
nopp 33
Years observed 1950-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.021
ep 0.080
sin(ip) 0.170
G 0.150
H 11.650
Mass
D 16.94 0.180
pV 0.183 0.0131
Value
Rotational Period 4.410
Period quality 3
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0208 0.0797 0.1703 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.93 0.183 0.183 Masiero 2011ApJ...741...68M NEATM
17.24 1.110 1.110 Usui 2011PASJ...63.1117U NEATM
17.69 3.540 3.540 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.137 0.0550 0.0550 Ali-Lagoa 2018A&A...612A..85A NEATM
0.186 0.0135 0.0135 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.416 3 Synodic Behrend LCDB Lightcurve
4.419 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.41947 2 Sidereal Durech 2018A&A...617A..57D Model