1999 RE228

1999RE228, 40692, J99RM8E

All data for this body: [vot]

MPC data
Name (number) 1999 RE228 (40692)
a 2.47436
e 0.12280
i / sin(i) 5.4968 / 0.09579
q 2.17051
Q 2.77822
ω 52.6370
Node 228.0209
m 250.4132
n 0.2532
Epoch 2460800.5
nobs 1803
nopp 22
Years observed 1992-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.474
ep 0.120
sin(ip) 0.108
G 0.150
H 15.060
Mass
D 3.73 0.071
pV 0.122 0.0089
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 8.899
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
2.4742 0.1203 0.1078 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.39 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
4.29 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.105 0.0104 0.0104 Masiero 2011ApJ...741...68M NEATM
0.169 0.0172 0.0172 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
15.06 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
L 0.258 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S X 0.0342 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2818 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2837 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3434 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5743 0.2770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT