1998 VC29

1998VC29, 12569, 1975 UL, 1975UL, 1986 SL2, 1986SL2, 1995 FS4, 1995FS4, J75U00L, J86S02L, J95F04S, J98V29C

All data for this body: [vot]

MPC data

Name (number)	1998 VC29 (12569)
a	3.19976
e	0.09963
i / sin(i)	5.0015 / 0.08718
q	2.88096
Q	3.51857
ω	209.8349
Node	137.6737
m	282.2328
n	0.1722
Epoch	2460800.5

n_obs	4031
n_opp	28
Years observed	1975-2025
rms	0.69

Best values

	Value	Standard error
Parent

a_p	3.199
e_p	0.077
sin(i_p)	0.071
G	0.150
H	12.780
Mass
D	21.01	1.416
pV	0.036	0.0097

	Value
Rotational Period	8.373
Period quality	2
Spectral Class	C
Spectral Class Score	10.294

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1985	0.0773	0.0715	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
17.42	5.410	5.410	Nugent	2016AJ....152...63N	NEATM
21.14	1.670	1.670	Usui	2011PASJ...63.1117U	NEATM
21.32	4.260	4.260	Ali-Lagoa	2018A&A...612A..85A	NEATM
22.17	4.430	4.430	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.034	0.0140	0.0140	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.037	0.0150	0.0150	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	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
12.78			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
8.3735	2	Sidereal	Durech	2023A&A...675A..24D	Model

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C		0.568		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C		0.73		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
C	C	0.5710	0.5710	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	C			DeMeo-Carry	VIS	Choi	2023PSJ.....4...49C	PHOT