1999 NG41

1999NG41, 1998 HV81, 1998HV81, 1999 SA, 1999SA, 40379, J98H81V, J99N41G, J99S00A

All data for this body: [vot]

MPC data
Name (number) 1999 NG41 (40379)
a 2.39956
e 0.21760
i / sin(i) 3.3558 / 0.05854
q 1.87743
Q 2.92169
ω 316.0411
Node 73.7622
m 283.9471
n 0.2652
Epoch 2460800.5
nobs 2149
nopp 21
Years observed 1996-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.398
ep 0.191
sin(ip) 0.041
G 0.150
H 14.990
Mass
D 2.66 0.409
pV 0.396 0.1169
Value
Rotational Period 96.230
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3978 0.1909 0.0414 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.66 0.409 0.409 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.396 0.1169 0.1169 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
96.239 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve