1999 BE2

1999BE2, 29730, J99B02E

All data for this body: [vot]

MPC data
Name (number) 1999 BE2 (29730)
a 2.37296
e 0.27719
i / sin(i) 21.7509 / 0.37057
q 1.71519
Q 3.03072
ω 246.0810
Node 265.7093
m 60.9887
n 0.2696
Epoch 2460800.5
nobs 2853
nopp 21
Years observed 1987-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.372
ep 0.241
sin(ip) 0.406
G 0.150
H 13.910
Mass
D 4.86 0.031
pV 0.277 0.0238
Value
Rotational Period 4.697
Period quality 2
Spectral Class X
Spectral Class Score 3.124
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3724 0.2407 0.4064 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.71 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
5.07 0.048 0.048 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.0249 0.0249 Masiero 2011ApJ...741...68M NEATM
0.320 0.0800 0.0800 Masiero 2014ApJ...791..121M 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
13.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.69726 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.102 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.5207 0.5207 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT