1991 NU3

1991NU3, 12720, 1995 RE, 1995RE, J91N03U, J95R00E

All data for this body: [vot]

MPC data
Name (number) 1991 NU3 (12720)
a 2.43000
e 0.17945
i / sin(i) 5.7154 / 0.09959
q 1.99393
Q 2.86608
ω 96.9597
Node 285.9722
m 272.0917
n 0.2602
Epoch 2460800.5
nobs 3265
nopp 23
Years observed 1991-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.430
ep 0.148
sin(ip) 0.119
G 0.150
H 13.750
Mass
D 4.44 0.068
pV 0.374 0.0433
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
67 Asia -1 Asia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4296 0.1480 0.1186 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.92 0.730 0.730 Nugent 2016AJ....152...63N NEATM
4.06 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
4.56 0.078 0.078 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.330 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.338 0.1013 0.1013 Masiero 2011ApJ...741...68M NEATM
0.389 0.0510 0.0510 Masiero 2012ApJ...759L...8M 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot