2002 AB57

2002AB57, K02A57B, T7809

All data for this body: [vot]

MPC data
Name (number) 2002 AB57 (297809)
a 2.32953
e 0.18996
i / sin(i) 1.3340 / 0.02328
q 1.88702
Q 2.77204
ω 144.3759
Node 287.3813
m 235.8148
n 0.2772
Epoch 2460800.5
nobs 446
nopp 14
Years observed 2002-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.329
ep 0.193
sin(ip) 0.038
G 0.150
H 17.640
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 4.878
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3290 0.1932 0.0380 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.64 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
D 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.1094 0.2240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.3153 0.2240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.3616 0.2240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L&D V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S D 0.2393 0.2240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.3187 0.2240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT