1981 RU7

1981RU7, G4615, J81R07U

All data for this body: [vot]

MPC data
Name (number) 1981 RU7 (164615)
a 2.63355
e 0.30281
i / sin(i) 13.1768 / 0.22796
q 1.83609
Q 3.43102
ω 226.8909
Node 144.7840
m 64.7225
n 0.2306
Epoch 2460800.5
nobs 787
nopp 19
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Mitidika (2262)
 
ap 2.632
ep 0.264
sin(ip) 0.214
G 0.150
H 15.870
Mass
D 3.56 0.594
pV 0.058 0.0221
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2262 Mitidika 531 Mitidika 0.0572 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6321 0.2641 0.2138 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.41 0.740 0.740 Nugent 2016AJ....152...63N NEATM
3.84 0.998 0.998 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0266 0.0266 Masiero 2011ApJ...741...68M NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N 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
15.87 MPC-2023-12-04 MPC-2023-12-04 Phot