Larryhu

18739, 1991 RP30, 1991RP30, 1998 SH79, 1998SH79, J91R30P, J98S79H

All data for this body: [vot]

MPC data
Name (number) Larryhu (18739)
a 2.28903
e 0.15180
i / sin(i) 4.7282 / 0.08243
q 1.94156
Q 2.63649
ω 255.1963
Node 76.4112
m 264.9624
n 0.2846
Epoch 2460800.5
nobs 3060
nopp 23
Years observed 1977-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.289
ep 0.105
sin(ip) 0.070
G 0.150
H 14.470
Mass
D 2.69 0.487
pV 0.321 0.1405
Value
Rotational Period 2.600
Period quality 1
Spectral Class V
Spectral Class Score 9.756
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2892 0.1054 0.0703 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.69 0.487 0.487 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.321 0.1405 0.1405 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
14.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.603 1 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.25 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 0.487 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.7223 0.7223 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT