Richelen

04129, 1973 TW, 1973TW, 1977 RE4, 1977RE4, 1986 VZ7, 1986VZ7, 1988 DM, 1988DM, J73T00W, J77R04E, J86V07Z, J88D00M

All data for this body: [vot]

MPC data
Name (number) Richelen (4129)
a 2.56503
e 0.25092
i / sin(i) 7.1300 / 0.12412
q 1.92141
Q 3.20865
ω 71.1213
Node 245.2118
m 87.1590
n 0.2399
Epoch 2460200.5
nobs 3131
nopp 26
Years observed 1973-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.563
ep 0.221
sin(ip) 0.147
Value Standard error
G 0.150
H 13.590
Mass
D 5.41 0.027
pV 0.247 0.0161
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5627 0.2206 0.1468 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.820 0.820 Nugent 2016AJ....152...63N NEATM
5.39 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
5.40 0.030 0.030 Masiero 2011ApJ...741...68M NEATM
6.09 0.240 0.240 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.228 0.0220 0.0220 Masiero 2012ApJ...759L...8M NEATM
0.240 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.260 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.290 0.0402 0.0402 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot