2002 JJ98

2002JJ98, 2000 YT76, 2000YT76, B2181, K00Y76T, K02J98J

All data for this body: [vot]

MPC data
Name (number) 2002 JJ98 (112181)
a 2.75351
e 0.08821
i / sin(i) 7.8507 / 0.13659
q 2.51063
Q 2.99638
ω 267.0003
Node 254.1390
m 58.8288
n 0.2157
Epoch 2460800.5
nobs 933
nopp 19
Years observed 2000-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.752
ep 0.118
sin(ip) 0.157
G 0.150
H 15.380
Mass
D 3.00 0.845
pV 0.180 0.0607
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 0.779
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7525 0.1176 0.1565 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.00 0.845 0.845 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.0607 0.0607 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
15.38 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
S S 0.1299 0.1280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT