2005 RQ21

2005RQ21, 1994 QO, 1994QO, 2004 BD45, 2004BD45, J94Q00O, K04B45D, K05R21Q, V1352

All data for this body: [vot]

MPC data
Name (number) 2005 RQ21 (311352)
a 1.94969
e 0.07620
i / sin(i) 18.3661 / 0.31509
q 1.80112
Q 2.09827
ω 355.1526
Node 337.1285
m 93.0814
n 0.3620
Epoch 2460800.5
nobs 335
nopp 11
Years observed 1994-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.950
ep 0.080
sin(ip) 0.356
G 0.150
H 17.520
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.982
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9495 0.0798 0.3556 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
17.52 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 0.997 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT