1999 NL44

1999NL44, 42832, J99N44L

All data for this body: [vot]

MPC data
Name (number) 1999 NL44 (42832)
a 2.33151
e 0.16142
i / sin(i) 14.0805 / 0.24329
q 1.95516
Q 2.70786
ω 208.0864
Node 118.0305
m 51.6711
n 0.2769
Epoch 2460800.5
nobs 1895
nopp 22
Years observed 1989-2024
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.332
ep 0.051
sin(ip) 0.229
G 0.150
H 15.100
Mass
D 3.15 0.194
pV 0.372 0.0991
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.144
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3315 0.0506 0.2287 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.194 0.194 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.372 0.0991 0.0991 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
15.10 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
A A 0.6098 0.6098 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.934 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT