1999 NW63

1999NW63, 1986 VY2, 1986VY2, 1998 EQ20, 1998EQ20, 40399, J86V02Y, J98E20Q, J99N63W

All data for this body: [vot]

MPC data
Name (number) 1999 NW63 (40399)
a 2.22528
e 0.21713
i / sin(i) 5.4577 / 0.09511
q 1.74211
Q 2.70846
ω 340.9310
Node 347.6133
m 259.9589
n 0.2969
Epoch 2460800.5
nobs 1968
nopp 21
Years observed 1986-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.226
ep 0.159
sin(ip) 0.091
G 0.150
H 15.230
Mass
D 2.86 0.333
pV 0.186 0.0440
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.308
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2256 0.1591 0.0913 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.53 0.530 0.530 Masiero 2021PSJ.....2..162M NEATM
2.87 0.568 0.568 Masiero 2017AJ....154..168M NEATM
3.35 0.650 0.650 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.158 0.0540 0.0820 Masiero 2021PSJ.....2..162M NEATM
0.195 0.0711 0.0711 Masiero 2017AJ....154..168M NEATM
0.229 0.0780 0.1190 Masiero 2021PSJ.....2..162M 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
15.23 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 0.218 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT