Marciniak

10471, 1981 EH20, 1981EH20, J81E20H

All data for this body: [vot]

MPC data
Name (number) Marciniak (10471)
a 2.70373
e 0.14696
i / sin(i) 2.4590 / 0.04290
q 2.30641
Q 3.10106
ω 69.2275
Node 183.1102
m 268.5309
n 0.2217
Epoch 2460800.5
nobs 1383
nopp 24
Years observed 1978-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.705
ep 0.167
sin(ip) 0.045
G 0.150
H 15.440
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.820
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7049 0.1674 0.0453 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
15.44 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 S 0.6366 0.4350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.0919 0.4350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT