Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.168854E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:53:51+0800
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    1 Object 1

    AOE ID 48131
    NORAD ID 48131
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52290
    NORAD ID 52290
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2473 STARLINK-3772
    Time of Closest Approach 2026-10-21T16:52:17+0000
    Collision Probability (Pc) 5.168854E-6
    Conjunction Distance (km) 1.225 km
    Relative Speed (km/s) 3.702 km/s
    Conjunction Risk Parameters R (Radial): -1.11 | I (In-track): -0.501 | C (Cross-track): 0.128
    Collision Risk Index (CRI) 0.49
    X Position (km) 1219.475 1219.177
    Position Y (km) 4053.443 4054.248
    Position Z (km) -5379.663 -5380.537
    Velocity X (km/s) -7.502 -6.664
    Velocity Y (km/s) 0.739 3.523
    Velocity Z (km/s) -1.146 1.145

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2473 STARLINK-3772
    Semimajor Axis (a) 6844.392 km 6840.867 km
    Eccentricity (e) 0.000287 0.000114
    Inclination (i) 53.1573° 53.1578°
    RAAN 192.3933° 158.0291°
    Perigee Argument 128.9857° 83.7091°
    Mean Anomaly (M) 231.1401° 276.4041°
    Apogee 468.218 km 463.510 km
    Perigee 464.292 km 461.950 km
    Orbit Epoch 2026-10-19T05:53:29+0000 2026-10-19T01:07:20+0000

    STARLINK-2473 & STARLINK-3772 Collision Probability (Pc) Trend

    STARLINK-2473 & STARLINK-3772 Collision Probability (Pc) TrendNot Available

    STARLINK-2473 & STARLINK-3772 Miss Distance (Miss Distance) Trend

    STARLINK-2473 & STARLINK-3772 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3772Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3772Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2473

    No nearby objects data