2001 PE21

2001PE21, K01P21E, P8078

All data for this body: [vot]

MPC data
Name (number) 2001 PE21 (258078)
a 2.59991
e 0.13109
i / sin(i) 13.5371 / 0.23408
q 2.25909
Q 2.94073
ω 54.5281
Node 315.7285
m 202.1665
n 0.2351
Epoch 2460800.5
nobs 803
nopp 15
Years observed 2001-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.600
ep 0.087
sin(ip) 0.247
G 0.150
H 15.900
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.886
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6000 0.0866 0.2470 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.90 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
S 0.981 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT