2002 VP81

2002VP81, 2000 EM181, 2000EM181, B4183, K00EI1M, K02V81P

All data for this body: [vot]

MPC data
Name (number) 2002 VP81 (114183)
a 2.31329
e 0.14994
i / sin(i) 8.1994 / 0.14262
q 1.96645
Q 2.66014
ω 316.0515
Node 98.5558
m 144.2402
n 0.2801
Epoch 2460800.5
nobs 889
nopp 17
Years observed 1997-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.313
ep 0.148
sin(ip) 0.131
G 0.150
H 16.390
Mass
D 3.00 0.064
pV 0.060 0.0084
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3135 0.1482 0.1306 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.78 0.610 0.610 Masiero 2020PSJ.....1....5M NEATM
3.01 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0085 0.0085 Masiero 2011ApJ...741...68M NEATM
0.069 0.0590 0.0590 Masiero 2020PSJ.....1....5M 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
16.39 MPC-2023-12-04 MPC-2023-12-04 Phot