Centaur
2025 NJ432
(2025 NJ432)
Where is it now
- Distance from Sun
- 6.17 AU
- True anomaly
- 143.17°
- As of
- 17 September 2026
Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.
In the sky
- Right ascension
- 18h 31m 48s
- Declination
- -23° 31′ 47″
- Constellation
- Sagittarius
- Distance from Earth
- 5.89 AU
- Elongation from the Sun
- 101.71° — well clear of the Sun
Favours the southern hemisphere; low or below the horizon from far north.
From your location
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Two-body approximation, good to about a degree for the planets — enough to find the constellation and know whether it is up.
Orbital elements
- Semi-major axis
- 5.563 AU
- Eccentricity
- 0.7404
- Inclination
- 7.09°
- Orbital period
- 13.12 years
- Perihelion
- 1.444 AU
- Aphelion
- 9.682 AU
- Longitude of ascending node
- 104.22°
- Argument of periapsis
- 39.05°
- Epoch · J2000
- 2461200.5
- Orbit class · CEN
- Centaur
- Tisserand (Jupiter)
- 2.315
Orbit quality
Orbit very uncertain — the object may be effectively lost (uncertainty code 8).
- Observations used
- 10
- Data arc
- 48 days
- First observed
- 27 May 2025
- Last observed
- 14 July 2025
- Residual RMS
- 0.67 ″
Visual & observation
- Absolute magnitude (H)
- 17.45
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB