1999 NZ1

1999NZ1, 2002 EL45, 2002EL45, 42816, J99N01Z, K02E45L

All data for this body: [vot]

MPC data
Name (number) 1999 NZ1 (42816)
a 2.75485
e 0.27149
i / sin(i) 15.8307 / 0.27280
q 2.00693
Q 3.50276
ω 210.4335
Node 186.1300
m 149.9281
n 0.2156
Epoch 2460800.5
nobs 1834
nopp 22
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.757
ep 0.253
sin(ip) 0.261
G 0.150
H 14.220
Mass
D 4.74 0.122
pV 0.198 0.0182
Value
Rotational Period 4.096
Period quality 2
Spectral Class S
Spectral Class Score 7.157
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7568 0.2534 0.2606 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.74 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.198 0.0182 0.0182 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.09577 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.12409 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
S 0.786 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4069 0.4069 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT