2001 QR212

2001QR212, A9461, K01QL2R

All data for this body: [vot]

MPC data
Name (number) 2001 QR212 (109461)
a 2.98290
e 0.08128
i / sin(i) 9.8055 / 0.17030
q 2.74044
Q 3.22535
ω 310.4282
Node 346.9255
m 258.4759
n 0.1913
Epoch 2460800.5
nobs 1338
nopp 20
Years observed 2001-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.986
ep 0.074
sin(ip) 0.179
G 0.150
H 14.640
Mass
D 4.11 0.169
pV 0.207 0.0247
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.818
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9859 0.0738 0.1793 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.93 0.400 0.400 Masiero 2011ApJ...741...68M NEATM
4.15 0.186 0.186 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.0368 0.0368 Masiero 2011ApJ...741...68M NEATM
0.218 0.0334 0.0334 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
14.64 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
X X 0.4696 0.4696 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT