1999 BZ31

1999BZ31, 2000 HN85, 2000HN85, 29748, J99B31Z, K00H85N

All data for this body: [vot]

MPC data
Name (number) 1999 BZ31 (29748)
a 2.31285
e 0.20438
i / sin(i) 5.7523 / 0.10023
q 1.84016
Q 2.78554
ω 31.3288
Node 313.2853
m 288.6785
n 0.2802
Epoch 2460800.5
nobs 2002
nopp 20
Years observed 1992-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.313
ep 0.160
sin(ip) 0.110
G 0.150
H 15.190
Mass
D 2.51 0.360
pV 0.190 0.0800
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.830
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3126 0.1596 0.1098 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.51 0.360 0.360 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0800 0.0800 Nugent 2016AJ....152...63N 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
15.19 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 0.4717 0.4717 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT