Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.385173E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:52:11+0800
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    1 Object 1

    AOE ID 52456
    NORAD ID 52456
    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-3896 NESS
    Time of Closest Approach 2026-10-21T09:11:47+0000
    Collision Probability (Pc) 8.385173E-6
    Conjunction Distance (km) 1.343 km
    Relative Speed (km/s) 11.943 km/s
    Conjunction Risk Parameters R (Radial): -1.021 | I (In-track): -0.545 | C (Cross-track): -0.679
    Collision Risk Index (CRI) 0.53
    X Position (km) 3429.445 3428.788
    Position Y (km) 2268.881 2267.785
    Position Z (km) -5484.261 -5483.848
    Velocity X (km/s) -4.248 5.882
    Velocity Y (km/s) 6.325 1.88
    Velocity Z (km/s) -0.04 4.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3896 NESS
    Semimajor Axis (a) 6848.860 km 6842.428 km
    Eccentricity (e) 0.000139 0.000646
    Inclination (i) 53.1588° 97.5861°
    RAAN 130.4197° 22.0438°
    Perigee Argument 88.8754° 115.0910°
    Mean Anomaly (M) 271.2407° 245.1003°
    Apogee 471.678 km 468.713 km
    Perigee 469.768 km 459.869 km
    Orbit Epoch 2026-10-20T00:42:14+0000 2026-10-20T05:14:56+0000

    STARLINK-3896 & NESS Collision Probability (Pc) Trend

    STARLINK-3896 & NESS Collision Probability (Pc) TrendNot Available

    STARLINK-3896 & NESS Miss Distance (Miss Distance) Trend

    STARLINK-3896 & NESS Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3896Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NESSMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3896Collision Probability Trend

    Object 1 Probability TrendNot Available

    NESSCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3896

    No nearby objects data