1999 RA30

1999RA30, 2003 UR18, 2003UR18, a0217, J99R30A, K03U18R

All data for this body: [vot]

MPC data
Name (number) 1999 RA30 (360217)
a 2.40643
e 0.16912
i / sin(i) 14.4336 / 0.24926
q 1.99945
Q 2.81341
ω 210.8669
Node 182.5327
m 278.9479
n 0.2640
Epoch 2460800.5
nobs 424
nopp 13
Years observed 1999-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.406
ep 0.165
sin(ip) 0.249
G 0.150
H 16.950
Mass
D
pV
Value
Rotational Period 59.929
Period quality 2
Spectral Class L
Spectral Class Score 6.263
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
6 Hebe -1 Hebe -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
623 Chimaera 0 Chimaera Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4060 0.1651 0.2486 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
59.9291 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.6739 0.6739 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT