Demanet

03390, 1977 ED, 1977ED, 1978 QQ, 1978QQ, 1982 UF11, 1982UF11, 1984 ES1, 1984ES1, J77E00D, J78Q00Q, J82U11F, J84E01S

All data for this body: [vot]

MPC data
Name (number) Demanet (3390)
a 2.25275
e 0.11579
i / sin(i) 3.3841 / 0.05903
q 1.99189
Q 2.51360
ω 260.1873
Node 342.7524
m 191.9526
n 0.2915
Epoch 2460200.5
nobs 4040
nopp 27
Years observed 1977-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.253
ep 0.130
sin(ip) 0.061
Value Standard error
G 0.150
H 13.450
Mass
D 4.97 0.244
pV 0.278 0.0311
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2527 0.1298 0.0607 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.35 0.660 0.660 Nugent 2016AJ....152...63N NEATM
5.06 0.262 0.262 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0318 0.0318 Masiero 2011ApJ...741...68M NEATM
0.350 0.1500 0.1500 Nugent 2016AJ....152...63N 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
13.45 MPC-2023-12-04 MPC-2023-12-04 Phot