| Minorplanet: | yes |
| 662 Newtonia | |
| Background: |
|
| Mpc Name: | (662) Newtonia |
| Alt Names: | 1908 CW |
| Discovered: | 30 March 1908 |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Eccentricity: | 0.21678 |
| Semimajor: | 2.5526AU |
| Perihelion: | 1.9992AU |
| Aphelion: | 3.106abbr=onNaNabbr=on |
| Period: | 4.08 yr (1489.6 d) |
| Inclination: | 4.1202° |
| Asc Node: | 133.744° |
| Arg Peri: | 165.567° |
| Mean Motion: | / day |
| Orbit Ref: | [1] |
| Observation Arc: | 106.37 yr (38852 d) |
| Uncertainty: | 0 |
| Abs Magnitude: | 10.3 |
| Rotation: | 21.095abbr=onNaNabbr=on |
| Mean Radius: | km |
662 Newtonia is a minor planet, specifically an asteroid orbiting mostly in the asteroid belt.
The asteroid's major details are relatively unknown