Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.557073E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:15:20+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57249
    NORAD ID 57249
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64095
    NORAD ID 64095
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-5517 COSMOS 2588
    Time of Closest Approach 2026-10-21T16:32:48+0000
    Collision Probability (Pc) 1.557073E-5
    Conjunction Distance (km) 1.088 km
    Relative Speed (km/s) 10.176 km/s
    Conjunction Risk Parameters R (Radial): 0.116 | I (In-track): 0.801 | C (Cross-track): -0.725
    Collision Risk Index (CRI) 0.59
    X Position (km) 2415.073 2414.303
    Position Y (km) -4632.944 -4633.582
    Position Z (km) 4438.435 4438.009
    Velocity X (km/s) 7.133 0.487
    Velocity Y (km/s) 2.154 5.405
    Velocity Z (km/s) -1.629 5.357

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5517 COSMOS 2588
    Semimajor Axis (a) 6861.197 km 6857.532 km
    Eccentricity (e) 0.000091 0.000658
    Inclination (i) 43.0036° 72.9706°
    RAAN 192.2260° 286.8875°
    Perigee Argument 265.8188° 154.5174°
    Mean Anomaly (M) 94.2560° 205.6347°
    Apogee 483.686 km 483.907 km
    Perigee 482.434 km 474.883 km
    Orbit Epoch 2026-10-20T02:24:46+0000 2026-10-19T17:14:48+0000

    STARLINK-5517 & COSMOS 2588 Collision Probability (Pc) Trend

    STARLINK-5517 & COSMOS 2588 Collision Probability (Pc) TrendNot Available

    STARLINK-5517 & COSMOS 2588 Miss Distance (Miss Distance) Trend

    STARLINK-5517 & COSMOS 2588 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5517Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2588Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5517Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2588Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5517

    No nearby objects data