Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.249025E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-02T08:25:58+0800
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    1 Object 1

    Name METOP-A
    AOE ID 29499
    NORAD ID 29499
    Object Type PAYLOAD
    Country
    EUME EUME
    ← VS →

    2 Object 2

    AOE ID 55283
    NORAD ID 55283
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter METOP-A STARLINK-5317
    Time of Closest Approach 2026-10-03T01:01:40+0000
    Collision Probability (Pc) 2.249025E-5
    Conjunction Distance (km) 1.052 km
    Relative Speed (km/s) 14.541 km/s
    Conjunction Risk Parameters R (Radial): -0.137 | I (In-track): 0.317 | C (Cross-track): -0.993
    Collision Risk Index (CRI) 0.62
    X Position (km) 2824.435 2823.692
    Position Y (km) 362.306 363.037
    Position Z (km) 6281.195 6281.337
    Velocity X (km/s) -6.158 3.038
    Velocity Y (km/s) -3.505 6.742
    Velocity Z (km/s) 2.92 -1.753

    Orbital Parameters 国际轨道数据源

    Parameter METOP-A STARLINK-5317
    Semimajor Axis (a) 7019.264 km 6901.925 km
    Eccentricity (e) 0.017429 0.000300
    Inclination (i) 98.3401° 70.0014°
    RAAN 24.1801° 245.2105°
    Perigee Argument 91.6573° 257.7429°
    Mean Anomaly (M) 79.2686° 251.0608°
    Apogee 763.468 km 525.859 km
    Perigee 518.786 km 521.717 km
    Orbit Epoch 2026-10-01T02:19:13+0000 2026-10-01T08:00:02+0000

    METOP-A & STARLINK-5317 Collision Probability (Pc) Trend

    METOP-A & STARLINK-5317 Collision Probability (Pc) TrendNot Available

    METOP-A & STARLINK-5317 Miss Distance (Miss Distance) Trend

    METOP-A & STARLINK-5317 Miss Distance (Miss Distance) TrendNot Available

    METOP-AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5317Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    METOP-ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5317Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with METOP-A

    No nearby objects data