SURF

05181, 1981 AF3, 1981AF3, 1989 GO, 1989GO, J81A03F, J89G00O

All data for this body: [vot]

MPC data
Name (number) SURF (5181)
a 2.40857
e 0.13706
i / sin(i) 3.1479 / 0.05491
q 2.07846
Q 2.73867
ω 111.7907
Node 65.5025
m 255.9356
n 0.2637
Epoch 2460800.5
nobs 3906
nopp 27
Years observed 1981-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.409
ep 0.173
sin(ip) 0.041
G 0.150
H 13.540
Mass
D 6.25 0.330
pV 0.237 0.0330
Value
Rotational Period 6.109
Period quality 3
Spectral Class S
Spectral Class Score 20.815
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4091 0.1729 0.0412 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.25 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.237 0.0330 0.0330 Masiero 2012ApJ...759L...8M 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
13.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.1097 3 Synodic Pravec LCDB Lightcurve
6.111 3 Synodic Hayes 2015MPBu...42..245H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9794 0.9860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9897 0.9860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT