1999 RO162

1999RO162, 59920, J99RG2O

All data for this body: [vot]

MPC data
Name (number) 1999 RO162 (59920)
a 2.78936
e 0.16269
i / sin(i) 9.9515 / 0.17281
q 2.33556
Q 3.24315
ω 351.8760
Node 35.9674
m 165.4977
n 0.2116
Epoch 2460800.5
nobs 3563
nopp 21
Years observed 1990-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.791
ep 0.129
sin(ip) 0.159
G 0.150
H 13.660
Mass
D 5.14 0.270
pV 0.168 0.0235
Value
Rotational Period 4.369
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7905 0.1294 0.1591 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.14 0.270 0.270 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0235 0.0235 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
13.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.36898 2 Sidereal Durech 2018A&A...617A..57D Model