1997 EH46

1997EH46, 1978 PF2, 1978PF2, 1999 RF30, 1999RF30, 65854, J78P02F, J97E46H, J99R30F

All data for this body: [vot]

MPC data
Name (number) 1997 EH46 (65854)
a 2.60001
e 0.31902
i / sin(i) 12.5582 / 0.21743
q 1.77055
Q 3.42947
ω 25.3805
Node 326.0193
m 43.4649
n 0.2351
Epoch 2460800.5
nobs 2592
nopp 20
Years observed 1997-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.598
ep 0.284
sin(ip) 0.218
G 0.150
H 14.500
Mass
D 7.36 0.179
pV 0.074 0.0167
Value
Rotational Period 4.747
Period quality 2
Spectral Class C
Spectral Class Score 15.155
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5983 0.2841 0.2183 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.39 1.410 1.410 Masiero 2021PSJ.....2..162M NEATM
5.73 1.550 1.550 Masiero 2021PSJ.....2..162M NEATM
5.90 1.447 1.447 Masiero 2017AJ....154..168M NEATM
7.44 0.183 0.183 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0250 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.073 0.0266 0.0266 Masiero 2011ApJ...741...68M NEATM
0.080 0.0300 0.0470 Masiero 2021PSJ.....2..162M NEATM
0.083 0.0422 0.0422 Masiero 2017AJ....154..168M 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
14.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.74691 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
C 0.35 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.900 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.4022 0.6590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7737 0.6590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT