1989 RK1

1989RK1, 2000 EV197, 2000EV197, 43777, J89R01K, K00EJ7V

All data for this body: [vot]

MPC data
Name (number) 1989 RK1 (43777)
a 2.62309
e 0.18368
i / sin(i) 12.2293 / 0.21182
q 2.14129
Q 3.10489
ω 49.0148
Node 334.5863
m 332.9710
n 0.2320
Epoch 2460200.5
nobs 2573
nopp 21
Years observed 1989-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.623
ep 0.147
sin(ip) 0.223
Value Standard error
G 0.150
H 14.260
Mass
D 3.93 0.220
pV 0.278 0.0709
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6226 0.1470 0.2232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.91 0.221 0.221 Masiero 2011ApJ...741...68M NEATM
5.70 2.530 2.530 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.1460 0.1460 Masiero 2012ApJ...759L...8M NEATM
0.318 0.0811 0.0811 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot