Manilius

12163, 1990 RH8, 1990RH8, 3013 T-2, 3013T-2, J90R08H, T2S3013

All data for this body: [vot]

MPC data
Name (number) Manilius (12163)
a 2.62964
e 0.07026
i / sin(i) 4.3863 / 0.07648
q 2.44488
Q 2.81439
ω 262.3237
Node 161.4347
m 338.1863
n 0.2311
Epoch 2460800.5
nobs 2623
nopp 24
Years observed 1973-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.630
ep 0.054
sin(ip) 0.075
G 0.150
H 14.350
Mass
D 3.86 0.879
pV 0.271 0.1180
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 6.830
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6304 0.0540 0.0747 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.86 0.879 0.879 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.1180 0.1180 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
14.35 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
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.5784 0.5040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.4328 0.5040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT