Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.528625E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:41:17+0800
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    1 Object 1

    AOE ID 53528
    NORAD ID 53528
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68078
    NORAD ID 68078
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4503 STARLINK-36973
    Time of Closest Approach 2026-10-30T14:46:40+0000
    Collision Probability (Pc) 2.528625E-5
    Conjunction Distance (km) 0.87 km
    Relative Speed (km/s) 6.831 km/s
    Conjunction Risk Parameters R (Radial): 0.197 | I (In-track): -0.759 | C (Cross-track): 0.376
    Collision Risk Index (CRI) 0.63
    X Position (km) 3618.165 3618.788
    Position Y (km) 2828.259 2827.671
    Position Z (km) -5076.514 -5076.662
    Velocity X (km/s) -2.204 -6.193
    Velocity Y (km/s) 6.931 3.813
    Velocity Z (km/s) 2.292 -2.293

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4503 STARLINK-36973
    Semimajor Axis (a) 6840.944 km 6840.809 km
    Eccentricity (e) 0.000128 0.000103
    Inclination (i) 53.1586° 53.1591°
    RAAN 106.6122° 174.7288°
    Perigee Argument 78.7445° 110.3452°
    Mean Anomaly (M) 54.6790° 249.7662°
    Apogee 463.683 km 463.377 km
    Perigee 461.931 km 461.967 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T21:36:39+0000

    STARLINK-4503 & STARLINK-36973 Collision Probability (Pc) Trend

    STARLINK-4503 & STARLINK-36973 Collision Probability (Pc) TrendNot Available

    STARLINK-4503 & STARLINK-36973 Miss Distance (Miss Distance) Trend

    STARLINK-4503 & STARLINK-36973 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36973Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36973Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4503

    No nearby objects data