1978 NR

1978NR, 2000 EJ200, 2000EJ200, 52230, J78N00R, K00EK0J

All data for this body: [vot]

MPC data
Name (number) 1978 NR (52230)
a 2.43066
e 0.13466
i / sin(i) 6.8735 / 0.11968
q 2.10336
Q 2.75797
ω 311.9792
Node 305.5772
m 158.8590
n 0.2601
Epoch 2460800.5
nobs 2225
nopp 20
Years observed 1978-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.430
ep 0.140
sin(ip) 0.134
G 0.150
H 15.360
Mass
D 2.79 0.356
pV 0.188 0.0339
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.409
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4298 0.1398 0.1338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.356 0.356 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.188 0.0339 0.0339 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
15.36 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
L 0.298 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.0899 0.8550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1008 0.8550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8774 0.8550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SA 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT