Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.802306E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:34:46+0800
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    1 Object 1

    AOE ID 53656
    NORAD ID 53656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59667
    NORAD ID 59667
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4466 STARLINK-31913
    Time of Closest Approach 2026-10-22T21:21:50+0000
    Collision Probability (Pc) 8.802306E-6
    Conjunction Distance (km) 1.206 km
    Relative Speed (km/s) 7.53 km/s
    Conjunction Risk Parameters R (Radial): 0.968 | I (In-track): -0.627 | C (Cross-track): -0.35
    Collision Risk Index (CRI) 0.54
    X Position (km) -6342.215 -6341.595
    Position Y (km) 994.666 994.293
    Position Z (km) -2428.268 -2427.303
    Velocity X (km/s) -2.472 -2.581
    Velocity Y (km/s) 1.433 -5.627
    Velocity Z (km/s) 7.064 4.447

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4466 STARLINK-31913
    Semimajor Axis (a) 6859.846 km 6861.181 km
    Eccentricity (e) 0.000217 0.000104
    Inclination (i) 97.2835° 43.0028°
    RAAN 165.9767° 210.5107°
    Perigee Argument 84.4809° 271.4967°
    Mean Anomaly (M) 72.9103° 88.5766°
    Apogee 483.201 km 483.759 km
    Perigee 480.217 km 482.329 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T03:35:27+0000

    STARLINK-4466 & STARLINK-31913 Collision Probability (Pc) Trend

    STARLINK-4466 & STARLINK-31913 Collision Probability (Pc) TrendNot Available

    STARLINK-4466 & STARLINK-31913 Miss Distance (Miss Distance) Trend

    STARLINK-4466 & STARLINK-31913 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4466Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31913Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4466Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31913Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4466

    No nearby objects data