1999 RD102

1999RD102, 19644, 1998 KD18, 1998KD18, J98K18D, J99RA2D

All data for this body: [vot]

MPC data
Name (number) 1999 RD102 (19644)
a 3.02784
e 0.13340
i / sin(i) 10.8568 / 0.18835
q 2.62392
Q 3.43177
ω 29.5739
Node 247.0615
m 3.7349
n 0.1871
Epoch 2460800.5
nobs 4277
nopp 24
Years observed 1994-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.139
sin(ip) 0.212
G 0.150
H 12.830
Mass
D 10.57 0.171
pV 0.131 0.0231
Value
Rotational Period 5.100
Period quality 2
Spectral Class X
Spectral Class Score 5.716
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0291 0.1389 0.2125 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.57 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0231 0.0231 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
12.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.102 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.10317 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.10336 2 Sidereal Durech 2023A&A...675A..24D Model
5.10338 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT
S X 0.1345 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.6193 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT