1996 OS2

1996OS2, 1997 WC30, 1997WC30, 27898, J96O02S, J97W30C

All data for this body: [vot]

MPC data
Name (number) 1996 OS2 (27898)
a 2.72950
e 0.09117
i / sin(i) 2.4603 / 0.04293
q 2.48064
Q 2.97836
ω 315.3383
Node 33.7119
m 323.9225
n 0.2186
Epoch 2460200.5
nobs 1570
nopp 23
Years observed 1994-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.730
ep 0.057
sin(ip) 0.037
Value Standard error
G 0.150
H 14.900
Mass
D 3.12 0.366
pV 0.316 0.1499
Rotational Period 4.049
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7301 0.0572 0.0374 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.12 0.366 0.366 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.316 0.1499 0.1499 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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 Durech 2023A&A...675A..24D Model