2001 NU18

2001NU18, 2000 JP48, 2000JP48, 54835, K00J48P, K01N18U

All data for this body: [vot]

MPC data
Name (number) 2001 NU18 (54835)
a 2.63616
e 0.09465
i / sin(i) 13.2651 / 0.22946
q 2.38664
Q 2.88567
ω 164.4035
Node 260.2899
m 101.8531
n 0.2303
Epoch 2460800.5
nobs 1825
nopp 19
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.637
ep 0.101
sin(ip) 0.244
G 0.150
H 14.650
Mass
D 3.68 0.196
pV 0.207 0.0302
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 8.224
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6368 0.1010 0.2439 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.68 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.207 0.0302 0.0302 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
14.65 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 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.4660 0.6640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.7547 0.6640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT