1998 RB28

1998RB28, 2000 AR247, 2000AR247, 74181, J98R28B, K00AO7R

All data for this body: [vot]

MPC data
Name (number) 1998 RB28 (74181)
a 2.60500
e 0.09810
i / sin(i) 14.3325 / 0.24755
q 2.34946
Q 2.86055
ω 77.8629
Node 338.3492
m 61.7053
n 0.2344
Epoch 2460800.5
nobs 1418
nopp 19
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.605
ep 0.087
sin(ip) 0.256
G 0.150
H 15.200
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 6.186
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6051 0.0867 0.2562 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
15.20 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.6110 0.6110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT