4257 P-L

4257P-L, 1978 RG8, 1978RG8, 37450, J78R08G, PLS4257

All data for this body: [vot]

MPC data
Name (number) 4257 P-L (37450)
a 2.36213
e 0.13580
i / sin(i) 5.8285 / 0.10155
q 2.04135
Q 2.68291
ω 32.6852
Node 336.9257
m 285.4666
n 0.2715
Epoch 2460800.5
nobs 966
nopp 19
Years observed 1960-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.362
ep 0.100
sin(ip) 0.106
G 0.150
H 16.120
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3618 0.1004 0.1061 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.12 MPC-2023-12-04 MPC-2023-12-04 Phot