Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.156384E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:41:10+0800
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    1 Object 1

    AOE ID 53082
    NORAD ID 53082
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68295
    NORAD ID 68295
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4321 STARLINK-37147
    Time of Closest Approach 2026-10-21T23:04:17+0000
    Collision Probability (Pc) 4.156384E-5
    Conjunction Distance (km) 0.735 km
    Relative Speed (km/s) 6.328 km/s
    Conjunction Risk Parameters R (Radial): 0.658 | I (In-track): 0.298 | C (Cross-track): -0.134
    Collision Risk Index (CRI) 0.67
    X Position (km) 948.52 948.582
    Position Y (km) -89.558 -89.892
    Position Z (km) 6767.985 6768.636
    Velocity X (km/s) 2.468 -3.77
    Velocity Y (km/s) -7.212 -6.623
    Velocity Z (km/s) -0.441 0.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4321 STARLINK-37147
    Semimajor Axis (a) 6843.944 km 6843.654 km
    Eccentricity (e) 0.000220 0.000078
    Inclination (i) 97.2826° 97.2854°
    RAAN 106.3392° 57.0817°
    Perigee Argument 114.2073° 95.4679°
    Mean Anomaly (M) 245.9399° 264.6653°
    Apogee 467.311 km 466.053 km
    Perigee 464.303 km 464.981 km
    Orbit Epoch 2026-10-18T22:37:22+0000 2026-10-19T01:47:18+0000

    STARLINK-4321 & STARLINK-37147 Collision Probability (Pc) Trend

    STARLINK-4321 & STARLINK-37147 Collision Probability (Pc) TrendNot Available

    STARLINK-4321 & STARLINK-37147 Miss Distance (Miss Distance) Trend

    STARLINK-4321 & STARLINK-37147 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4321

    No nearby objects data