Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.987936E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:32:03+0800
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    1 Object 1

    AOE ID 50834
    NORAD ID 50834
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64664
    NORAD ID 64664
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3331 STARLINK-34464
    Time of Closest Approach 2026-10-21T13:05:39+0000
    Collision Probability (Pc) 1.987936E-6
    Conjunction Distance (km) 1.932 km
    Relative Speed (km/s) 7.203 km/s
    Conjunction Risk Parameters R (Radial): 0.235 | I (In-track): -1.689 | C (Cross-track): -0.907
    Collision Risk Index (CRI) 0.41
    X Position (km) 714.408 716.278
    Position Y (km) -4592.741 -4592.285
    Position Z (km) 5009.538 5009.369
    Velocity X (km/s) 6.25 7.064
    Velocity Y (km/s) 3.648 -1.574
    Velocity Z (km/s) 2.447 -2.447

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3331 STARLINK-34464
    Semimajor Axis (a) 6840.926 km 6840.856 km
    Eccentricity (e) 0.000146 0.000128
    Inclination (i) 53.1590° 53.1578°
    RAAN 235.6509° 164.4470°
    Perigee Argument 87.8806° 81.8679°
    Mean Anomaly (M) 272.2363° 278.2468°
    Apogee 463.786 km 463.594 km
    Perigee 461.792 km 461.844 km
    Orbit Epoch 2026-10-19T06:05:31+0000 2026-10-19T01:11:59+0000

    STARLINK-3331 & STARLINK-34464 Collision Probability (Pc) Trend

    STARLINK-3331 & STARLINK-34464 Collision Probability (Pc) TrendNot Available

    STARLINK-3331 & STARLINK-34464 Miss Distance (Miss Distance) Trend

    STARLINK-3331 & STARLINK-34464 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3331Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34464Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3331Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34464Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3331

    No nearby objects data