2000 EH12

2000EH12, 1981 UT13, 1981UT13, 1992 SC27, 1992SC27, 71612, J81U13T, J92S27C, K00E12H

All data for this body: [vot]

MPC data
Name (number) 2000 EH12 (71612)
a 3.17867
e 0.25237
i / sin(i) 14.9406 / 0.25782
q 2.37647
Q 3.98086
ω 17.0753
Node 3.8158
m 268.6575
n 0.1739
Epoch 2460800.5
nobs 1811
nopp 22
Years observed 1992-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Theobalda (778)
 
ap 3.174
ep 0.240
sin(ip) 0.247
G 0.150
H 13.680
Mass
D 9.15 1.851
pV 0.065 0.0321
Value
Rotational Period 17.237
Period quality 2
Spectral Class B
Spectral Class Score 0.532
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
778 Theobalda 0 Theobalda Novakovic 2019EPSC...13.1671N HCM
778 Theobalda 617 Theobalda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1740 0.2402 0.2472 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.19 2.510 2.510 Masiero 2021PSJ.....2..162M NEATM
7.92 2.740 2.740 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0260 0.0500 Masiero 2021PSJ.....2..162M NEATM
0.090 0.0600 0.0600 Nugent 2016AJ....152...63N 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.2377 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
B B 0.0886 0.0886 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT