1999 RD195

1999RD195, 40662, J99RJ5D

All data for this body: [vot]

MPC data
Name (number) 1999 RD195 (40662)
a 2.76513
e 0.16818
i / sin(i) 7.7840 / 0.13544
q 2.30008
Q 3.23018
ω 77.0939
Node 263.9615
m 82.0456
n 0.2144
Epoch 2460200.5
nobs 1834
nopp 22
Years observed 1990-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.766
ep 0.128
sin(ip) 0.158
Value Standard error
G 0.150
H 14.450
Mass
D 5.40 0.167
pV 0.139 0.0270
Rotational Period 5.797
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7662 0.1276 0.1579 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.40 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.139 0.0270 0.0270 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

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