1981 EJ35

1981EJ35, 52252, J81E35J

All data for this body: [vot]

MPC data
Name (number) 1981 EJ35 (52252)
a 2.39600
e 0.17915
i / sin(i) 5.0748 / 0.08846
q 1.96675
Q 2.82525
ω 317.3383
Node 167.5165
m 357.3836
n 0.2657
Epoch 2460800.5
nobs 1063
nopp 20
Years observed 1981-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.398
ep 0.208
sin(ip) 0.088
G 0.150
H 16.400
Mass
D 3.30 0.097
pV 0.053 0.0055
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.510
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone 0.9100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3978 0.2080 0.0885 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.10 0.870 0.870 Masiero 2020PSJ.....1....5M NEATM
3.31 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM
0.055 0.0640 0.0640 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
16.40 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
C 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C S 0.0670 0.0540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1467 0.0540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT