2001 QD222

2001QD222, 51951, K01QM2D

All data for this body: [vot]

MPC data
Name (number) 2001 QD222 (51951)
a 3.06033
e 0.10180
i / sin(i) 10.8450 / 0.18815
q 2.74879
Q 3.37188
ω 297.9771
Node 196.1053
m 356.4342
n 0.1841
Epoch 2460800.5
nobs 2462
nopp 22
Years observed 1999-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.059
ep 0.125
sin(ip) 0.194
G 0.150
H 14.150
Mass
D 6.01 0.154
pV 0.151 0.0150
Value
Rotational Period 26.327
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0587 0.1248 0.1939 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.49 0.345 0.345 Masiero 2011ApJ...741...68M NEATM
6.14 0.172 0.172 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0260 0.0260 Masiero 2011ApJ...741...68M NEATM
0.162 0.0184 0.0184 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
14.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
26.312 2 Sidereal Durech 2023A&A...675A..24D Model
26.3277 2 Sidereal Durech 2018A&A...617A..57D Model