2001 EF2

2001EF2, 2000 CM3, 2000CM3, 43537, K00C03M, K01E02F

All data for this body: [vot]

MPC data
Name (number) 2001 EF2 (43537)
a 2.62612
e 0.20160
i / sin(i) 18.3548 / 0.31490
q 2.09670
Q 3.15554
ω 201.1052
Node 119.2876
m 100.1430
n 0.2316
Epoch 2460800.5
nobs 2674
nopp 21
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Gersuind (686)
 
ap 2.624
ep 0.170
sin(ip) 0.286
G 0.150
H 14.020
Mass
D 6.84 0.064
pV 0.095 0.0099
Value
Rotational Period 3.700
Period quality 1+
Spectral Class D
Spectral Class Score 11.470
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
686 Gersuind 804 Gersuind Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6243 0.1697 0.2865 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.78 0.071 0.071 Masiero 2011ApJ...741...68M NEATM
7.08 0.149 0.149 Masiero 2011ApJ...741...68M NEATM
7.82 2.700 2.700 Nugent 2016AJ....152...63N NEATM
8.20 2.450 2.450 Masiero 2021PSJ.....2..162M NEATM
8.39 1.560 1.560 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0290 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.080 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.106 0.0168 0.0168 Masiero 2011ApJ...741...68M NEATM
0.107 0.0171 0.0171 Masiero 2011ApJ...741...68M 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
14.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.76 1+ Synodic Chang 2014ApJ...788...17C Lightcurve
3.7738 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
D 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.6565 0.8180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9519 0.8180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.225 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT