2001 SP20

2001SP20, 68449, K01S20P

All data for this body: [vot]

MPC data
Name (number) 2001 SP20 (68449)
a 2.63632
e 0.16063
i / sin(i) 4.3879 / 0.07651
q 2.21286
Q 3.05979
ω 235.9293
Node 170.3553
m 160.9600
n 0.2303
Epoch 2460800.5
nobs 1352
nopp 21
Years observed 1997-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.636
ep 0.127
sin(ip) 0.075
G 0.150
H 15.660
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.558
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6362 0.1267 0.0753 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
15.66 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
X 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.0444 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6853 0.6790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT