Cellino

03857, 1951 JA1, 1951JA1, 1958 DV, 1958DV, 1962 JK, 1962JK, 1978 TD6, 1978TD6, 1980 BQ5, 1980BQ5, 1984 CD1, 1984CD1, J51J01A, J58D00V, J62J00K, J78T06D, J80B05Q, J84C01D

All data for this body: [vot]

MPC data

Name (number)	Cellino (3857)
a	2.39297
e	0.16114
i / sin(i)	3.0884 / 0.05388
q	2.00737
Q	2.77857
ω	179.1791
Node	48.8920
m	355.1578
n	0.2663
Epoch	2460800.5

n_obs	4610
n_opp	30
Years observed	1958-2025
rms	0.66

Best values

	Value	Standard error
Parent	Nysa (44)

a_p	2.393
e_p	0.186
sin(i_p)	0.042
G	0.150
H	13.550
Mass
D	5.86	0.048
pV	0.227	0.0396

	Value
Rotational Period	3.657
Period quality	2
Spectral Class	S
Spectral Class Score	2.514

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
135	Hertha	0	Hertha		Novakovic	2019EPSC...13.1671N	HCM
44	Nysa	405	Nysa-Polana	-0.6800	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.3926	0.1861	0.0423	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
5.84	0.070	0.070	Masiero	2014ApJ...791..121M	NEATM
5.88	0.065	0.065	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.223	0.0649	0.0649	Masiero	2011ApJ...741...68M	NEATM
0.230	0.0500	0.0500	Masiero	2014ApJ...791..121M	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
13.55			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
3.656	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
3.656529	2	Sidereal	Durech	2018A&A...617A..57D	Model

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
S		0.419		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT