2001 OD81

2001OD81, 1985 PK, 1985PK, 42259, J85P00K, K01O81D

All data for this body: [vot]

MPC data
Name (number) 2001 OD81 (42259)
a 2.99064
e 0.12355
i / sin(i) 9.8394 / 0.17089
q 2.62114
Q 3.36014
ω 11.4791
Node 327.0299
m 116.1116
n 0.1906
Epoch 2460200.5
nobs 2928
nopp 24
Years observed 1985-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.994
ep 0.096
sin(ip) 0.182
Value Standard error
G 0.150
H 12.880
Mass
D 9.90 0.289
pV 0.213 0.0245
Rotational Period 4.826
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9943 0.0956 0.1819 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.83 1.670 1.670 Masiero 2012ApJ...759L...8M NEATM
9.90 0.293 0.293 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0930 0.0930 Masiero 2012ApJ...759L...8M NEATM
0.216 0.0254 0.0254 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
12.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.82 Chang 2015ApJS..219...27C Lightcurve
4.82 Durech 2023A&A...675A..24D Model
4.83 Waszczak 2015AJ....150...75W Lightcurve