1999 NY28

1999NY28, 2000 RA54, 2000RA54, 40369, J99N28Y, K00R54A

All data for this body: [vot]

MPC data
Name (number) 1999 NY28 (40369)
a 2.40269
e 0.16061
i / sin(i) 2.4643 / 0.04300
q 2.01680
Q 2.78858
ω 174.4964
Node 94.4197
m 354.0694
n 0.2646
Epoch 2460800.5
nobs 2114
nopp 22
Years observed 1991-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.404
ep 0.158
sin(ip) 0.026
G 0.150
H 15.370
Mass
D 2.54 0.273
pV 0.250 0.0828
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.762
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4035 0.1576 0.0262 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 0.273 0.273 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0828 0.0828 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
15.37 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
Q 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9604 0.9604 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT