Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.611794E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:47:00+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53685
    NORAD ID 53685
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name NESS
    AOE ID 58020
    NORAD ID 58020
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter STARLINK-4626 NESS
    Time of Closest Approach 2026-10-25T06:52:42+0000
    Collision Probability (Pc) 1.611794E-5
    Conjunction Distance (km) 1.154 km
    Relative Speed (km/s) 14.339 km/s
    Conjunction Risk Parameters R (Radial): 0.608 | I (In-track): 0.334 | C (Cross-track): 0.923
    Collision Risk Index (CRI) 0.59
    X Position (km) -2599.313 -2599.698
    Position Y (km) -391.011 -390.077
    Position Z (km) -6328.048 -6328.605
    Velocity X (km/s) -6.939 6.139
    Velocity Y (km/s) 1.504 3.573
    Velocity Z (km/s) 2.759 -2.745

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4626 NESS
    Semimajor Axis (a) 6843.622 km 6841.933 km
    Eccentricity (e) 0.000185 0.000644
    Inclination (i) 97.2851° 97.5866°
    RAAN 169.5956° 26.1307°
    Perigee Argument 87.6157° 103.6020°
    Mean Anomaly (M) 245.3064° 256.5939°
    Apogee 466.750 km 468.201 km
    Perigee 464.220 km 459.391 km
    Orbit Epoch 2026-10-24T06:00:02+0000 2026-10-24T04:45:01+0000

    STARLINK-4626 & NESS Collision Probability (Pc) Trend

    STARLINK-4626 & NESS Collision Probability (Pc) TrendNot Available

    STARLINK-4626 & NESS Miss Distance (Miss Distance) Trend

    STARLINK-4626 & NESS Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4626Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NESSMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4626Collision Probability Trend

    Object 1 Probability TrendNot Available

    NESSCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4626

    No nearby objects data