Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.540212E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:40:09+0800
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    1 Object 1

    AOE ID 48653
    NORAD ID 48653
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53219
    NORAD ID 53219
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2720 STARLINK-4373
    Time of Closest Approach 2026-10-21T10:16:38+0000
    Collision Probability (Pc) 2.540212E-4
    Conjunction Distance (km) 0.45 km
    Relative Speed (km/s) 14.436 km/s
    Conjunction Risk Parameters R (Radial): 0.199 | I (In-track): 0.134 | C (Cross-track): 0.381
    Collision Risk Index (CRI) 0.83
    X Position (km) -5588.82 -5588.517
    Position Y (km) 513.678 514.006
    Position Z (km) 3911.916 3911.958
    Velocity X (km/s) 2.463 -4.196
    Velocity Y (km/s) -5.831 1.571
    Velocity Z (km/s) 4.27 -6.182

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2720 STARLINK-4373
    Semimajor Axis (a) 6846.186 km 6843.701 km
    Eccentricity (e) 0.000253 0.000116
    Inclination (i) 53.1571° 97.2862°
    RAAN 153.3174° 347.3507°
    Perigee Argument 159.2258° 99.6453°
    Mean Anomaly (M) 200.8847° 260.4921°
    Apogee 469.783 km 466.359 km
    Perigee 466.315 km 464.769 km
    Orbit Epoch 2026-10-19T06:26:23+0000 2026-10-19T02:50:04+0000

    STARLINK-2720 & STARLINK-4373 Collision Probability (Pc) Trend

    STARLINK-2720 & STARLINK-4373 Collision Probability (Pc) TrendNot Available

    STARLINK-2720 & STARLINK-4373 Miss Distance (Miss Distance) Trend

    STARLINK-2720 & STARLINK-4373 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2720Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4373Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2720Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4373Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2720

    No nearby objects data