Oriani

04540, 1962 XE1, 1962XE1, 1968 DF, 1968DF, 1975 WL, 1975WL, 1977 FH3, 1977FH3, 1988 VY1, 1988VY1, J62X01E, J68D00F, J75W00L, J77F03H, J88V01Y

All data for this body: [vot]

MPC data
Name (number) Oriani (4540)
a 2.66966
e 0.17185
i / sin(i) 6.3658 / 0.11088
q 2.21087
Q 3.12845
ω 261.5731
Node 246.2556
m 52.8561
n 0.2260
Epoch 2460800.5
nobs 4764
nopp 29
Years observed 1962-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.669
ep 0.202
sin(ip) 0.133
G 0.150
H 12.670
Mass
D 15.62 0.175
pV 0.067 0.0065
Value
Rotational Period 30.410
Period quality 3-
Spectral Class C
Spectral Class Score 8.948
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6687 0.2017 0.1333 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.58 3.370 3.370 Masiero 2021PSJ.....2..162M NEATM
12.97 2.720 2.720 Masiero 2021PSJ.....2..162M NEATM
13.83 3.939 3.939 Masiero 2017AJ....154..168M NEATM
14.24 5.320 5.320 Nugent 2016AJ....152...63N NEATM
14.60 1.300 1.300 Nugent 2016AJ....152...63N NEATM
14.94 0.240 0.240 Masiero 2012ApJ...759L...8M NEATM
15.81 4.731 4.731 Masiero 2017AJ....154..168M NEATM
16.51 0.270 0.270 Usui 2011PASJ...63.1117U NEATM
17.25 1.730 1.730 Ali-Lagoa 2018A&A...612A..85A NEATM
17.31 1.730 1.730 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.060 0.0230 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.061 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0371 0.0371 Masiero 2017AJ....154..168M NEATM
0.070 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.078 0.0310 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.086 0.0432 0.0432 Masiero 2017AJ....154..168M NEATM
0.087 0.0160 0.0160 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
12.67 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
30.416 3- Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.658 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.66 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.9380 0.9380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT