1997 YF18

1997YF18, 2000 QD66, 2000QD66, 52651, J97Y18F, K00Q66D

All data for this body: [vot]

MPC data
Name (number) 1997 YF18 (52651)
a 3.13600
e 0.13544
i / sin(i) 11.7142 / 0.20303
q 2.71126
Q 3.56075
ω 194.8021
Node 50.5921
m 253.8677
n 0.1775
Epoch 2460800.5
nobs 2316
nopp 22
Years observed 1997-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.131
ep 0.170
sin(ip) 0.185
G 0.150
H 13.580
Mass
D 12.24 2.338
pV 0.047 0.0232
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.395
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1311 0.1697 0.1846 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.76 3.590 3.590 Nugent 2016AJ....152...63N NEATM
13.33 3.082 3.082 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0252 0.0252 Masiero 2011ApJ...741...68M NEATM
0.050 0.0600 0.0600 Nugent 2016AJ....152...63N 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
13.58 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
S X 0.2581 0.3240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3418 0.3240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5574 0.3240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT