1999 RO143

1999RO143, 1998 KF39, 1998KF39, 36121, J98K39F, J99RE3O

All data for this body: [vot]

MPC data
Name (number) 1999 RO143 (36121)
a 3.12175
e 0.19715
i / sin(i) 0.5360 / 0.00936
q 2.50630
Q 3.73720
ω 5.6462
Node 274.3695
m 283.6832
n 0.1787
Epoch 2460800.5
nobs 1824
nopp 23
Years observed 1992-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.129
ep 0.197
sin(ip) 0.029
G 0.150
H 14.430
Mass
D 6.95 0.104
pV 0.051 0.0157
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 1.585
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1293 0.1971 0.0288 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.76 0.180 0.180 Masiero 2011ApJ...741...68M NEATM
6.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.20 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0157 0.0157 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
14.43 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
B B 0.2641 0.2641 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT