2009 DH99

2009DH99, 2007 TA98, 2007TA98, a2146, K07T98A, K09D99H

All data for this body: [vot]

MPC data
Name (number) 2009 DH99 (362146)
a 2.40386
e 0.11672
i / sin(i) 2.9035 / 0.05065
q 2.12329
Q 2.68444
ω 77.0997
Node 69.9960
m 139.7351
n 0.2644
Epoch 2460800.5
nobs 217
nopp 12
Years observed 2007-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.403
ep 0.153
sin(ip) 0.037
G 0.150
H 17.780
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 0.900
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -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
2.4031 0.1534 0.0366 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
17.78 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
D D 0.1500 0.1500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT