1994 BP4

1994BP4, 14918, 1999 CU59, 1999CU59, J94B04P, J99C59U

All data for this body: [vot]

MPC data
Name (number) 1994 BP4 (14918)
a 2.99442
e 0.16190
i / sin(i) 10.1667 / 0.17651
q 2.50963
Q 3.47921
ω 66.6248
Node 138.2682
m 325.2556
n 0.1902
Epoch 2460800.5
nobs 4709
nopp 24
Years observed 1994-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.994
ep 0.199
sin(ip) 0.166
G 0.150
H 13.150
Mass
D 8.50 0.082
pV 0.197 0.0060
Value
Rotational Period 7.550
Period quality 2
Spectral Class S
Spectral Class Score 12.264
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9943 0.1986 0.1662 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.36 0.119 0.119 Masiero 2011ApJ...741...68M NEATM
8.63 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0073 0.0073 Masiero 2011ApJ...741...68M NEATM
0.211 0.0108 0.0108 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.554 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.55646 2 Sidereal Durech 2018A&A...617A..57D Model
7.55653 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.4115 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6994 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9331 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.6240 0.6090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT