1981 ED48

1981ED48, 2001 VX67, 2001VX67, 2004 HV16, 2004HV16, 99998, J81E48D, K01V67X, K04H16V

All data for this body: [vot]

MPC data
Name (number) 1981 ED48 (99998)
a 2.76071
e 0.15380
i / sin(i) 8.7160 / 0.15154
q 2.33611
Q 3.18532
ω 302.6678
Node 339.4410
m 145.1481
n 0.2149
Epoch 2460800.5
nobs 751
nopp 21
Years observed 1981-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.757
ep 0.156
sin(ip) 0.164
G 0.150
H 15.390
Mass
D 2.57 0.388
pV 0.267 0.0733
Value
Rotational Period 2.770
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7575 0.1560 0.1638 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.57 0.388 0.388 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0733 0.0733 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
15.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.774 2 Synodic Waszczak 2015AJ....150...75W Lightcurve