2002 JY85

2002JY85, 1999 TN55, 1999TN55, J99T55N, K02J85Y, N4716

All data for this body: [vot]

MPC data
Name (number) 2002 JY85 (234716)
a 2.78712
e 0.00757
i / sin(i) 4.7510 / 0.08282
q 2.76603
Q 2.80821
ω 188.4822
Node 22.2359
m 352.0526
n 0.2118
Epoch 2460800.5
nobs 522
nopp 21
Years observed 1994-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.788
ep 0.045
sin(ip) 0.079
G 0.150
H 16.030
Mass
D 3.49 0.959
pV 0.076 0.0392
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.627
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7875 0.0453 0.0792 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.959 0.959 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0392 0.0392 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
16.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.4379 0.4379 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT