2001 NK20

2001NK20, 1993 FS48, 1993FS48, 54837, J93F48S, K01N20K

All data for this body: [vot]

MPC data
Name (number) 2001 NK20 (54837)
a 3.12225
e 0.22206
i / sin(i) 23.0661 / 0.39179
q 2.42893
Q 3.81557
ω 226.4450
Node 184.9774
m 42.2891
n 0.1787
Epoch 2460800.5
nobs 2353
nopp 22
Years observed 1990-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.128
ep 0.209
sin(ip) 0.385
G 0.150
H 13.780
Mass
D 8.85 0.194
pV 0.104 0.0090
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.073
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
350 Ornamenta -1 Ornamenta -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1283 0.2092 0.3853 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.75 0.687 0.687 Masiero 2011ApJ...741...68M NEATM
8.94 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0132 0.0132 Masiero 2011ApJ...741...68M NEATM
0.117 0.0122 0.0122 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
13.78 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 C 0.0121 0.0120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT