Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.286755E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:33:05+0800
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    1 Object 1

    AOE ID 47648
    NORAD ID 47648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53167
    NORAD ID 53167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2031 STARLINK-3683
    Time of Closest Approach 2026-10-28T01:10:35+0000
    Collision Probability (Pc) 3.286755E-5
    Conjunction Distance (km) 0.886 km
    Relative Speed (km/s) 10.819 km/s
    Conjunction Risk Parameters R (Radial): 0.796 | I (In-track): -0.271 | C (Cross-track): 0.279
    Collision Risk Index (CRI) 0.65
    X Position (km) 5457.754 5458.525
    Position Y (km) 2006.95 2006.819
    Position Z (km) -3604.541 -3604.957
    Velocity X (km/s) 0.813 -4.529
    Velocity Y (km/s) 6.034 4.07
    Velocity Z (km/s) 4.6 -4.599

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2031 STARLINK-3683
    Semimajor Axis (a) 6837.548 km 6837.860 km
    Eccentricity (e) 0.000283 0.000140
    Inclination (i) 53.1628° 53.1602°
    RAAN 52.7216° 177.2538°
    Perigee Argument 52.1806° 88.6724°
    Mean Anomaly (M) 307.9453° 271.4440°
    Apogee 461.344 km 460.682 km
    Perigee 457.478 km 458.764 km
    Orbit Epoch 2026-10-27T00:21:42+0000 2026-10-27T00:47:04+0000

    STARLINK-2031 & STARLINK-3683 Collision Probability (Pc) Trend

    STARLINK-2031 & STARLINK-3683 Collision Probability (Pc) TrendNot Available

    STARLINK-2031 & STARLINK-3683 Miss Distance (Miss Distance) Trend

    STARLINK-2031 & STARLINK-3683 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2031Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3683Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2031Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3683Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2031

    No nearby objects data