Billahearn

1981 UT27, 1981UT27, 2001 EL10, 2001EL10, 25943, J81U27T, K01E10L

All data for this body: [vot]

MPC data
Name (number) Billahearn (25943)
a 3.16746
e 0.06497
i / sin(i) 14.6058 / 0.25217
q 2.96168
Q 3.37325
ω 314.3040
Node 11.3133
m 320.9554
n 0.1748
Epoch 2460800.5
nobs 1891
nopp 23
Years observed 1981-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.167
ep 0.047
sin(ip) 0.252
G 0.150
H 13.710
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.117
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1669 0.0467 0.2517 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
13.71 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 0.520 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.2266 0.2690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4396 0.2690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT