1999 ND54

1999ND54, 91414, J99N54D

All data for this body: [vot]

MPC data
Name (number) 1999 ND54 (91414)
a 2.64519
e 0.16533
i / sin(i) 12.2271 / 0.21179
q 2.20785
Q 3.08252
ω 43.7268
Node 266.1223
m 0.4422
n 0.2291
Epoch 2460800.5
nobs 1400
nopp 20
Years observed 1999-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.645
ep 0.142
sin(ip) 0.228
G 0.150
H 14.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6451 0.1421 0.2280 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot