Roero

08075, 1985 PE, 1985PE, 1991 RN25, 1991RN25, J85P00E, J91R25N

All data for this body: [vot]

MPC data
Name (number) Roero (8075)
a 3.20221
e 0.20642
i / sin(i) 11.5404 / 0.20006
q 2.54120
Q 3.86322
ω 219.4128
Node 154.1921
m 316.1400
n 0.1720
Epoch 2460800.5
nobs 4444
nopp 27
Years observed 1985-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.183
ep 0.198
sin(ip) 0.186
G 0.150
H 13.270
Mass
D 12.65 0.281
pV 0.083 0.0143
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.654
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3556 Lixiaohua 0 Lixiaohua Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1829 0.1978 0.1859 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.08 2.820 2.820 Nugent 2016AJ....152...63N NEATM
12.67 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.084 0.0145 0.0145 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
13.27 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
X 0.109 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT