2001 XR87

2001XR87, 89541, K01X87R

All data for this body: [vot]

MPC data
Name (number) 2001 XR87 (89541)
a 2.43314
e 0.11693
i / sin(i) 5.9414 / 0.10351
q 2.14864
Q 2.71764
ω 193.2977
Node 209.6280
m 112.6511
n 0.2597
Epoch 2460800.5
nobs 1371
nopp 18
Years observed 1999-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.434
ep 0.103
sin(ip) 0.112
G 0.150
H 15.700
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.250
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
2.4339 0.1033 0.1122 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
15.70 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 0.875 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
V V 0.5647 0.5647 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT