Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.065274E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:19:02+0800
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    1 Object 1

    AOE ID 48432
    NORAD ID 48432
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53165
    NORAD ID 53165
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2680 STARLINK-4090
    Time of Closest Approach 2026-10-21T08:48:52+0000
    Collision Probability (Pc) 9.065274E-7
    Conjunction Distance (km) 2.341 km
    Relative Speed (km/s) 3.835 km/s
    Conjunction Risk Parameters R (Radial): 2.341 | I (In-track): 0.035 | C (Cross-track): 0.011
    Collision Risk Index (CRI) 0.34
    X Position (km) -1509.803 -1509.252
    Position Y (km) 3964.946 3963.601
    Position Z (km) -5372.556 -5370.721
    Velocity X (km/s) -7.432 -6.362
    Velocity Y (km/s) -1.22 -4.032
    Velocity Z (km/s) 1.188 -1.189

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2680 STARLINK-4090
    Semimajor Axis (a) 6840.729 km 6837.856 km
    Eccentricity (e) 0.000088 0.000121
    Inclination (i) 53.1592° 53.1592°
    RAAN 189.7154° 229.1244°
    Perigee Argument 105.4651° 87.7473°
    Mean Anomaly (M) 337.5238° 272.3669°
    Apogee 463.192 km 460.550 km
    Perigee 461.992 km 458.888 km
    Orbit Epoch 2026-10-19T20:00:04+0000 2026-10-19T05:42:03+0000

    STARLINK-2680 & STARLINK-4090 Collision Probability (Pc) Trend

    STARLINK-2680 & STARLINK-4090 Collision Probability (Pc) TrendNot Available

    STARLINK-2680 & STARLINK-4090 Miss Distance (Miss Distance) Trend

    STARLINK-2680 & STARLINK-4090 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2680Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2680Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2680

    No nearby objects data