Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.875596E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:48:12+0800
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    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68554
    NORAD ID 68554
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-37255
    Time of Closest Approach 2026-10-17T11:32:26+0000
    Collision Probability (Pc) 9.875596E-7
    Conjunction Distance (km) 2.751 km
    Relative Speed (km/s) 7.117 km/s
    Conjunction Risk Parameters R (Radial): 2.466 | I (In-track): 1.082 | C (Cross-track): -0.562
    Collision Risk Index (CRI) 0.35
    X Position (km) 953.6 955.138
    Position Y (km) -4541.367 -4542.758
    Position Z (km) -5029.821 -5031.628
    Velocity X (km/s) 7.139 6.062
    Velocity Y (km/s) -1.172 3.946
    Velocity Z (km/s) 2.414 -2.413

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-37255
    Semimajor Axis (a) 6837.882 km 6840.740 km
    Eccentricity (e) 0.000148 0.000139
    Inclination (i) 53.1602° 53.1608°
    RAAN 349.2634° 60.2199°
    Perigee Argument 76.9003° 80.7851°
    Mean Anomaly (M) 283.2165° 279.3308°
    Apogee 460.760 km 463.552 km
    Perigee 458.730 km 461.654 km
    Orbit Epoch 2026-10-14T16:39:16+0000 2026-10-14T18:22:51+0000

    STARLINK-3983 & STARLINK-37255 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-37255 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-37255 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-37255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data