Lucagrazzini

1998 DB33, 1998DB33, 2001 XC25, 2001XC25, 39871, J98D33B, K01X25C

All data for this body: [vot]

MPC data
Name (number) Lucagrazzini (39871)
a 2.56927
e 0.13943
i / sin(i) 8.3057 / 0.14446
q 2.21104
Q 2.92750
ω 92.2438
Node 75.6772
m 194.2038
n 0.2393
Epoch 2460800.5
nobs 2732
nopp 21
Years observed 1997-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.570
ep 0.174
sin(ip) 0.131
G 0.150
H 14.220
Mass
D 3.58 0.192
pV 0.416 0.0843
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.628
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1644 Rafita 518 Rafita 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5698 0.1742 0.1310 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.192 0.192 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.416 0.0843 0.0843 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.938 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT