2001 QR258

2001QR258, 1992 EK27, 1992EK27, 99294, J92E27K, K01QP8R

All data for this body: [vot]

MPC data
Name (number) 2001 QR258 (99294)
a 3.23434
e 0.13405
i / sin(i) 21.7075 / 0.36987
q 2.80079
Q 3.66789
ω 82.7281
Node 333.9924
m 332.7169
n 0.1694
Epoch 2460800.5
nobs 1385
nopp 18
Years observed 1992-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.239
ep 0.097
sin(ip) 0.386
G 0.150
H 14.330
Mass
D 8.86 0.579
pV 0.062 0.0118
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.934
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda 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
3.2385 0.0973 0.3855 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.86 0.579 0.579 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0118 0.0118 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
14.33 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
C 0.989 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT