1994 UN1

1994UN1, 09402, 1988 VQ10, 1988VQ10, 1992 JC5, 1992JC5, J88V10Q, J92J05C, J94U01N

All data for this body: [vot]

MPC data

Name (number)	1994 UN1 (9402)
a	3.34428
e	0.12419
i / sin(i)	9.9785 / 0.17328
q	2.92895
Q	3.75961
ω	158.0097
Node	216.9056
m	7.1946
n	0.1612
Epoch	2460800.5

n_obs	3675
n_opp	28
Years observed	1988-2025
rms	0.64

Best values

	Value	Standard error
Parent

a_p	3.350
e_p	0.092
sin(i_p)	0.184
G	0.150
H	12.500
Mass
D	20.55	0.193
pV	0.051	0.0033

	Value
Rotational Period
Period quality	None
Spectral Class	X
Spectral Class Score	1.896

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.3497	0.0917	0.1842	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
20.29	0.409	0.409	Masiero	2011ApJ...741...68M	NEATM
20.44	0.232	0.232	Masiero	2011ApJ...741...68M	NEATM
20.55	4.110	4.110	Ali-Lagoa	2018A&A...612A..85A	NEATM
21.93	0.730	0.730	Usui	2011PASJ...63.1117U	NEATM
23.00	1.800	1.800	Tedesco	2002AJ....123.1056T	STM
24.13	4.830	4.830	Ali-Lagoa	2018A&A...612A..85A	NEATM
25.25	8.490	8.490	Masiero	2020PSJ.....1....5M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.033	0.0130	0.0130	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.033	0.0310	0.0310	Masiero	2020PSJ.....1....5M	NEATM
0.040	0.0070	0.0070	Tedesco	2002AJ....123.1056T	STM
0.046	0.0180	0.0180	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.056	0.0054	0.0054	Masiero	2011ApJ...741...68M	NEATM
0.057	0.0059	0.0059	Masiero	2011ApJ...741...68M	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
12.50			MPC-2023-12-04	MPC-2023-12-04	Phot

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
C	C	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
X		0.316		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT