Nehalennia

02462, 1977 DV, 1977DV, 1977 ES, 1977ES, 1990 RQ16, 1990RQ16, 6578 P-L, 6578P-L, J77D00V, J77E00S, J90R16Q, PLS6578

All data for this body: [vot]

MPC data
Name (number) Nehalennia (2462)
a 2.40740
e 0.14321
i / sin(i) 2.9869 / 0.05211
q 2.06264
Q 2.75216
ω 53.2621
Node 99.7684
m 157.7851
n 0.2639
Epoch 2460200.5
nobs 5428
nopp 26
Years observed 1960-2023
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.409
ep 0.177
sin(ip) 0.037
Value Standard error
G 0.150
H 13.960
Mass
D 4.66 0.204
pV 0.186 0.0230
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4090 0.1774 0.0368 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.66 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.0230 0.0230 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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot