1998 HM52

1998HM52, 12518, 1982 YN, 1982YN, 1994 CQ14, 1994CQ14, J82Y00N, J94C14Q, J98H52M

All data for this body: [vot]

MPC data
Name (number) 1998 HM52 (12518)
a 2.27654
e 0.21623
i / sin(i) 6.1220 / 0.10665
q 1.78429
Q 2.76879
ω 236.1995
Node 85.3053
m 240.6583
n 0.2869
Epoch 2460800.5
nobs 3970
nopp 23
Years observed 1982-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.277
ep 0.168
sin(ip) 0.092
G 0.150
H 13.870
Mass
D 4.48 0.063
pV 0.291 0.0495
Value
Rotational Period 7.050
Period quality 2-
Spectral Class S
Spectral Class Score 14.503
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2772 0.1678 0.0925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.48 0.063 0.063 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.0495 0.0495 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.051 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7769 0.8790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9869 0.8790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT