Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.664294E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:08:10+0800
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    1 Object 1

    AOE ID 48648
    NORAD ID 48648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55933
    NORAD ID 55933
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2521 STARLINK-5852
    Time of Closest Approach 2026-10-28T20:39:53+0000
    Collision Probability (Pc) 1.664294E-6
    Conjunction Distance (km) 2.032 km
    Relative Speed (km/s) 6.589 km/s
    Conjunction Risk Parameters R (Radial): 1.934 | I (In-track): -0.562 | C (Cross-track): -0.265
    Collision Risk Index (CRI) 0.39
    X Position (km) 3764.636 3765.695
    Position Y (km) 1662.983 1662.859
    Position Z (km) -5466.82 -5468.549
    Velocity X (km/s) -2.671 2.831
    Velocity Y (km/s) 7.135 5.992
    Velocity Z (km/s) 0.331 3.771

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2521 STARLINK-5852
    Semimajor Axis (a) 6837.543 km 6834.623 km
    Eccentricity (e) 0.000108 0.000316
    Inclination (i) 53.1585° 70.0003°
    RAAN 116.2005° 57.0616°
    Perigee Argument 98.1382° 263.5275°
    Mean Anomaly (M) 264.4398° 135.0959°
    Apogee 460.144 km 458.645 km
    Perigee 458.668 km 454.327 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T06:00:04+0000

    STARLINK-2521 & STARLINK-5852 Collision Probability (Pc) Trend

    STARLINK-2521 & STARLINK-5852 Collision Probability (Pc) TrendNot Available

    STARLINK-2521 & STARLINK-5852 Miss Distance (Miss Distance) Trend

    STARLINK-2521 & STARLINK-5852 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5852Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5852Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2521

    No nearby objects data