Nijland

1995 UK22, 1995UK22, 2000 RN87, 2000RN87, 38823, J95U22K, K00R87N

All data for this body: [vot]

MPC data
Name (number) Nijland (38823)
a 3.01812
e 0.09474
i / sin(i) 0.6192 / 0.01081
q 2.73219
Q 3.30406
ω 192.6035
Node 238.5272
m 193.9648
n 0.1880
Epoch 2460800.5
nobs 1167
nopp 20
Years observed 1992-2024
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.015
ep 0.089
sin(ip) 0.030
G 0.150
H 15.390
Mass
D 4.42 0.977
pV 0.090 0.0706
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.579
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0152 0.0888 0.0298 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.42 0.977 0.977 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0706 0.0706 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
15.39 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.51 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4265 0.4265 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT