Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.19559E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:11:24+0800
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    1 Object 1

    AOE ID 48658
    NORAD ID 48658
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56360
    NORAD ID 56360
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2647 STARLINK-5549
    Time of Closest Approach 2026-10-19T17:14:17+0000
    Collision Probability (Pc) 1.19559E-5
    Conjunction Distance (km) 1.25 km
    Relative Speed (km/s) 13.91 km/s
    Conjunction Risk Parameters R (Radial): -0.705 | I (In-track): -0.42 | C (Cross-track): 0.941
    Collision Risk Index (CRI) 0.57
    X Position (km) 954.522 955.368
    Position Y (km) -4676.653 -4676.555
    Position Z (km) 4897.146 4898.06
    Velocity X (km/s) 6.99 -2.437
    Velocity Y (km/s) -1.432 4.997
    Velocity Z (km/s) -2.723 5.233

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2647 STARLINK-5549
    Semimajor Axis (a) 6846.261 km 6843.706 km
    Eccentricity (e) 0.000174 0.000139
    Inclination (i) 53.1580° 97.2851°
    RAAN 154.3545° 288.3093°
    Perigee Argument 102.2045° 93.9767°
    Mean Anomaly (M) 257.9152° 266.1634°
    Apogee 469.316 km 466.519 km
    Perigee 466.932 km 464.619 km
    Orbit Epoch 2026-10-19T04:12:44+0000 2026-10-18T22:14:37+0000

    STARLINK-2647 & STARLINK-5549 Collision Probability (Pc) Trend

    STARLINK-2647 & STARLINK-5549 Collision Probability (Pc) TrendNot Available

    STARLINK-2647 & STARLINK-5549 Miss Distance (Miss Distance) Trend

    STARLINK-2647 & STARLINK-5549 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5549Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5549Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2647

    No nearby objects data