Leiferman

17900, 1982 JP1, 1982JP1, 1997 UQ20, 1997UQ20, 1999 FO24, 1999FO24, 1999 GD50, 1999GD50, J82J01P, J97U20Q, J99F24O, J99G50D

All data for this body: [vot]

MPC data
Name (number) Leiferman (17900)
a 2.27629
e 0.13017
i / sin(i) 4.4358 / 0.07734
q 1.97998
Q 2.57260
ω 349.2480
Node 216.1665
m 204.3353
n 0.2870
Epoch 2460800.5
nobs 1949
nopp 21
Years observed 1982-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.277
ep 0.172
sin(ip) 0.091
G 0.150
H 15.560
Mass
D 2.34 0.468
pV 0.294 0.1528
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2767 0.1717 0.0909 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.34 0.468 0.468 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.1528 0.1528 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
15.56 MPC-2023-12-04 MPC-2023-12-04 Phot