Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.147145E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:05:21+0800
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    1 Object 1

    AOE ID 52873
    NORAD ID 52873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53528
    NORAD ID 53528
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4211 STARLINK-4503
    Time of Closest Approach 2026-10-27T19:21:14+0000
    Collision Probability (Pc) 2.147145E-5
    Conjunction Distance (km) 0.936 km
    Relative Speed (km/s) 7.692 km/s
    Conjunction Risk Parameters R (Radial): 0.355 | I (In-track): -0.745 | C (Cross-track): -0.44
    Collision Risk Index (CRI) 0.62
    X Position (km) 4410.884 4410.982
    Position Y (km) -1776.222 -1775.328
    Position Z (km) -4925.825 -4925.567
    Velocity X (km/s) 5.025 -0.107
    Velocity Y (km/s) 5.075 7.141
    Velocity Z (km/s) 2.672 -2.672

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4211 STARLINK-4503
    Semimajor Axis (a) 6841.163 km 6840.838 km
    Eccentricity (e) 0.000162 0.000104
    Inclination (i) 53.1605° 53.1601°
    RAAN 32.9228° 110.0708°
    Perigee Argument 72.1346° 76.2450°
    Mean Anomaly (M) 287.9833° 283.8668°
    Apogee 464.138 km 463.413 km
    Perigee 461.914 km 461.989 km
    Orbit Epoch 2026-10-26T23:18:32+0000 2026-10-27T04:13:32+0000

    STARLINK-4211 & STARLINK-4503 Collision Probability (Pc) Trend

    STARLINK-4211 & STARLINK-4503 Collision Probability (Pc) TrendNot Available

    STARLINK-4211 & STARLINK-4503 Miss Distance (Miss Distance) Trend

    STARLINK-4211 & STARLINK-4503 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4211Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4503Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4211Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4503Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4211

    No nearby objects data