Santana-Ros

10472, 1981 EO20, 1981EO20, 1989 TV16, 1989TV16, J81E20O, J89T16V

All data for this body: [vot]

MPC data
Name (number) Santana-Ros (10472)
a 2.34038
e 0.22090
i / sin(i) 2.7598 / 0.04815
q 1.82339
Q 2.85737
ω 114.2039
Node 168.9111
m 33.2839
n 0.2753
Epoch 2460800.5
nobs 2114
nopp 24
Years observed 1981-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.341
ep 0.204
sin(ip) 0.049
G 0.150
H 15.110
Mass
D 3.11 0.324
pV 0.220 0.0618
Value
Rotational Period 5.986
Period quality 2
Spectral Class D
Spectral Class Score 5.148
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -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
2.3411 0.2039 0.0488 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.11 0.324 0.324 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0618 0.0618 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
15.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.98599 2 Sidereal Durech 2016A&A...587A..48D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.4289 0.2090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.4291 0.2090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L D 0.0964 0.2090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.526 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V D 0.0697 0.2090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT