Royer

05208, 1989 CH1, 1989CH1, J89C01H

All data for this body: [vot]

MPC data
Name (number) Royer (5208)
a 2.60440
e 0.04823
i / sin(i) 15.9160 / 0.27423
q 2.47880
Q 2.73000
ω 22.1095
Node 124.5037
m 93.9754
n 0.2345
Epoch 2460200.5
nobs 5908
nopp 26
Years observed 1953-2023
rms 0.40
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.604
ep 0.099
sin(ip) 0.261
Value Standard error
G 0.150
H 12.840
Mass
D 8.00 0.094
pV 0.284 0.0187
Rotational Period 3.866
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.8500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6044 0.0985 0.2612 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.88 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
8.08 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.285 0.0197 0.0197 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
12.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.87 Alvarez 2004Icar..172..388A Lightcurve
3.88 Hanus 2016A&A...586A.108H Model
3.88 Durech 2023A&A...675A..24D Model