San Marcello

SanMarcello, 07481, 1987 DE4, 1987DE4, 1994 PA1, 1994PA1, J87D04E, J94P01A

All data for this body: [vot]

MPC data
Name (number) San Marcello (7481)
a 2.91998
e 0.04394
i / sin(i) 12.7775 / 0.22117
q 2.79168
Q 3.04827
ω 327.3909
Node 173.9440
m 243.2275
n 0.1975
Epoch 2460800.5
nobs 5206
nopp 28
Years observed 1954-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent San Marcello (7481)
 
ap 2.922
ep 0.077
sin(ip) 0.218
G 0.150
H 12.640
Mass
D 11.17 1.990
pV 0.170 0.0740
Value
Rotational Period 1.000
Period quality 1
Spectral Class X
Spectral Class Score 34.307
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
7481 San Marcello 626 SanMarcello Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9222 0.0767 0.2177 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.17 1.990 1.990 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.170 0.0740 0.0740 Masiero 2012ApJ...759L...8M 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
12.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.4 1 Synodic Pravec LCDB Lightcurve
176.236 2 Sidereal Durech 2019A&A...631A...2D Model
176.26 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.46 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.906 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.2950 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8635 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X Xk Bus-DeMeo VISNIR Avdellidou 2025MNRAS.539.3534A SPEC