Berendeya

02998, 1975 TR3, 1975TR3, 1979 YJ4, 1979YJ4, 1981 EU21, 1981EU21, J75T03R, J79Y04J, J81E21U

All data for this body: [vot]

MPC data
Name (number) Berendeya (2998)
a 2.42354
e 0.19654
i / sin(i) 3.0796 / 0.05372
q 1.94720
Q 2.89987
ω 204.8174
Node 157.3696
m 64.6377
n 0.2612
Epoch 2460800.5
nobs 4262
nopp 29
Years observed 1975-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.423
ep 0.159
sin(ip) 0.048
G 0.150
H 14.110
Mass
D 4.25 0.178
pV 0.295 0.0737
Value
Rotational Period 8.000
Period quality 3
Spectral Class S
Spectral Class Score 3.546
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4227 0.1594 0.0481 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.25 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.295 0.0737 0.0737 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
14.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.833 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.96967 2 Sidereal Durech 2019A&A...631A...2D Model
7.971 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
8.0 3 Synodic Warner 2018MPBu...45..190W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5910 0.5910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT