1999 RF56

1999RF56, 15505, 1989 GG5, 1989GG5, 1997 EV46, 1997EV46, J89G05G, J97E46V, J99R56F

All data for this body: [vot]

MPC data
Name (number) 1999 RF56 (15505)
a 3.95915
e 0.11432
i / sin(i) 7.9684 / 0.13863
q 3.50654
Q 4.41176
ω 215.7450
Node 1.4570
m 195.8717
n 0.1251
Epoch 2460800.5
nobs 6141
nopp 27
Years observed 1989-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Hilda (153)
 
ap 3.966
ep 0.178
sin(ip) 0.144
G 0.150
H 11.780
Mass
D 24.79 0.340
pV 0.079 0.0140
Value
Rotational Period 15.100
Period quality 2+
Spectral Class D
Spectral Class Score 23.262
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
153 Hilda 1 Hilda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9657 0.1783 0.1441 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.79 0.340 0.340 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0140 0.0140 Grav 2012ApJ...744..197G 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
11.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.11 2+ Synodic Warner 2017MPBu...44..130W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus-DeMeo NIR De Pra 2018Icar..311...35D SPEC
D 0.877 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT