2008 RB4

2008RB4, K08R04B, Y1991

All data for this body: [vot]

MPC data
Name (number) 2008 RB4 (341991)
a 2.42729
e 0.12650
i / sin(i) 1.8155 / 0.03168
q 2.12024
Q 2.73434
ω 261.2997
Node 305.3306
m 288.8278
n 0.2606
Epoch 2460800.5
nobs 308
nopp 16
Years observed 1994-2025
rms 1.00
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.426
ep 0.158
sin(ip) 0.047
G 0.150
H 17.390
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.580
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4264 0.1584 0.0473 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
17.39 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 0.2633 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT