1999 RY171

1999RY171, 2001 DL77, 2001DL77, H8474, J99RH1Y, K01D77L

All data for this body: [vot]

MPC data
Name (number) 1999 RY171 (178474)
a 2.27739
e 0.13408
i / sin(i) 6.8932 / 0.12002
q 1.97204
Q 2.58275
ω 226.4145
Node 144.6699
m 147.4603
n 0.2868
Epoch 2460800.5
nobs 628
nopp 17
Years observed 1999-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.278
ep 0.098
sin(ip) 0.117
G 0.150
H 17.010
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.954
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
2.2780 0.0977 0.1174 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
17.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V 0.4923 0.4923 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT