1999 NW53

1999NW53, 40393, J99N53W

All data for this body: [vot]

MPC data
Name (number) 1999 NW53 (40393)
a 2.52187
e 0.10993
i / sin(i) 14.6712 / 0.25327
q 2.24464
Q 2.79910
ω 204.7328
Node 175.5562
m 99.3623
n 0.2461
Epoch 2460800.5
nobs 1177
nopp 21
Years observed 1998-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.522
ep 0.062
sin(ip) 0.253
G 0.150
H 15.130
Mass
D 2.97 0.567
pV 0.110 0.0605
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.382
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5218 0.0618 0.2525 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.636 0.636 Masiero 2011ApJ...741...68M NEATM
3.19 1.257 1.257 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0872 0.0872 Masiero 2011ApJ...741...68M NEATM
0.120 0.0839 0.0839 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
15.13 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
S 0.897 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT