2001 NC9

2001NC9, K01N09C, O1777

All data for this body: [vot]

MPC data
Name (number) 2001 NC9 (241777)
a 2.91351
e 0.21815
i / sin(i) 5.8203 / 0.10141
q 2.27793
Q 3.54909
ω 50.1122
Node 253.6317
m 275.3386
n 0.1982
Epoch 2460800.5
nobs 366
nopp 17
Years observed 1992-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.917
ep 0.202
sin(ip) 0.120
G 0.150
H 16.490
Mass
D 3.38 0.886
pV 0.043 0.0211
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.442
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9166 0.2018 0.1201 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.38 0.886 0.886 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0211 0.0211 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
16.49 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
V V 0.0737 0.0540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT