1999 RU196

1999RU196, 18051, 1982 JT2, 1982JT2, J82J02T, J99RJ6U

All data for this body: [vot]

MPC data
Name (number) 1999 RU196 (18051)
a 3.00955
e 0.02582
i / sin(i) 9.5632 / 0.16614
q 2.93185
Q 3.08725
ω 226.6467
Node 225.0693
m 224.2102
n 0.1888
Epoch 2460800.5
nobs 2850
nopp 24
Years observed 1982-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.009
ep 0.047
sin(ip) 0.182
G 0.150
H 13.500
Mass
D 6.64 0.119
pV 0.210 0.0361
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.203
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0093 0.0474 0.1820 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.64 0.119 0.119 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0361 0.0361 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
13.50 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 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
K K 0.3672 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X K 0.2298 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT