2000 PC18

2000PC18, 2001 YC11, 2001YC11, 97838, K00P18C, K01Y11C

All data for this body: [vot]

MPC data
Name (number) 2000 PC18 (97838)
a 2.25461
e 0.05676
i / sin(i) 5.7268 / 0.09978
q 2.12664
Q 2.38258
ω 303.5396
Node 120.4692
m 8.6122
n 0.2911
Epoch 2460800.5
nobs 1854
nopp 19
Years observed 1999-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.255
ep 0.075
sin(ip) 0.094
G 0.150
H 15.620
Mass
D 4.02 0.110
pV 0.087 0.0058
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 3.006
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2546 0.0750 0.0941 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.99 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
4.60 1.170 1.170 Nugent 2016AJ....152...63N NEATM
4.68 1.280 1.280 Masiero 2020PSJ.....1....5M NEATM
4.88 1.150 1.150 Masiero 2020PSJ.....1....5M NEATM
5.16 1.310 1.310 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0240 0.0590 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.051 0.0410 0.0410 Masiero 2020PSJ.....1....5M NEATM
0.092 0.0062 0.0062 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
15.62 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 0.501 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.20 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.1956 0.2130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2297 0.2130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT