1998 XR28

1998XR28, 14191, 1986 GT2, 1986GT2, 1987 RV4, 1987RV4, 1987 SR30, 1987SR30, J86G02T, J87R04V, J87S30R, J98X28R

All data for this body: [vot]

MPC data
Name (number) 1998 XR28 (14191)
a 2.29289
e 0.12572
i / sin(i) 5.6785 / 0.09895
q 2.00463
Q 2.58115
ω 337.8008
Node 255.2243
m 54.3616
n 0.2839
Epoch 2460800.5
nobs 4109
nopp 23
Years observed 1986-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.293
ep 0.145
sin(ip) 0.111
G 0.150
H 13.930
Mass
D 3.84 0.158
pV 0.434 0.0939
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.544
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.8800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2928 0.1452 0.1105 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.84 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.434 0.0939 0.0939 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
13.93 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 S 0.9240 0.8960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.3777 0.8960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT