1999 RN121

1999RN121, 44646, J99RC1N

All data for this body: [vot]

MPC data
Name (number) 1999 RN121 (44646)
a 2.27465
e 0.10037
i / sin(i) 6.5556 / 0.11417
q 2.04635
Q 2.50296
ω 105.8440
Node 155.2051
m 241.6786
n 0.2873
Epoch 2460800.5
nobs 1365
nopp 21
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.275
ep 0.100
sin(ip) 0.115
G 0.150
H 16.010
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.532
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
2.2746 0.0998 0.1147 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
16.01 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
S 0.922 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT