2000 JJ7

2000JJ7, 81684, K00J07J

All data for this body: [vot]

MPC data
Name (number) 2000 JJ7 (81684)
a 2.67237
e 0.12208
i / sin(i) 14.0025 / 0.24197
q 2.34613
Q 2.99862
ω 126.6680
Node 200.4519
m 142.7515
n 0.2256
Epoch 2460800.5
nobs 1690
nopp 21
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.672
ep 0.080
sin(ip) 0.249
G 0.150
H 14.950
Mass
D 3.40 0.183
pV 0.266 0.0347
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.454
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6719 0.0801 0.2495 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 0.183 0.183 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.266 0.0347 0.0347 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
14.95 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
L L 0.5457 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.955 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S L 0.4540 0.3830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT