Sergiospinelli

15418, 1998 DU35, 1998DU35, 1999 NS44, 1999NS44, J98D35U, J99N44S

All data for this body: [vot]

MPC data
Name (number) Sergiospinelli (15418)
a 2.78286
e 0.16197
i / sin(i) 9.4417 / 0.16404
q 2.33212
Q 3.23360
ω 118.7024
Node 150.7987
m 206.2117
n 0.2123
Epoch 2460800.5
nobs 3190
nopp 26
Years observed 1957-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.780
ep 0.169
sin(ip) 0.158
G 0.150
H 13.750
Mass
D 13.05 1.474
pV 0.042 0.0138
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.073
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7799 0.1691 0.1582 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.88 4.000 4.000 Masiero 2020PSJ.....1....5M NEATM
12.32 3.700 3.700 Masiero 2020PSJ.....1....5M NEATM
12.54 2.750 2.750 Masiero 2020PSJ.....1....5M NEATM
13.19 3.990 3.990 Masiero 2020PSJ.....1....5M NEATM
14.48 2.780 2.780 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0180 0.0180 Masiero 2012ApJ...759L...8M NEATM
0.037 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.054 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.063 0.0440 0.0440 Masiero 2020PSJ.....1....5M 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
13.75 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
L&D D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X 0.502 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.6768 0.6768 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT