1999 RN252

1999RN252, H8479, J99RP2N

All data for this body: [vot]

MPC data
Name (number) 1999 RN252 (178479)
a 3.09639
e 0.09816
i / sin(i) 9.7258 / 0.16893
q 2.79245
Q 3.40034
ω 350.6226
Node 327.5156
m 259.2614
n 0.1809
Epoch 2460800.5
nobs 550
nopp 17
Years observed 1999-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.100
ep 0.080
sin(ip) 0.181
G 0.150
H 15.440
Mass
D 4.52 0.381
pV 0.072 0.0307
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
221 Eos 606 Eos 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0998 0.0798 0.1812 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.52 0.381 0.381 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0307 0.0307 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
15.44 MPC-2023-12-04 MPC-2023-12-04 Phot