2005 QN54

2005QN54, 1999 RV244, 1999RV244, J99RO4V, K05Q54N, L4431

All data for this body: [vot]

MPC data
Name (number) 2005 QN54 (214431)
a 3.19293
e 0.19576
i / sin(i) 0.4999 / 0.00873
q 2.56790
Q 3.81797
ω 112.8152
Node 226.2485
m 161.2666
n 0.1728
Epoch 2460800.5
nobs 521
nopp 18
Years observed 1999-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.214
ep 0.156
sin(ip) 0.029
G 0.150
H 15.990
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.336
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2143 0.1559 0.0287 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
15.99 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 C 0.0560 0.0560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT