Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.788866E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:59:07+0800
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    1 Object 1

    AOE ID 24082
    NORAD ID 24082
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59735
    NORAD ID 59735
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS DEB STARLINK-31661
    Time of Closest Approach 2026-10-21T02:21:09+0000
    Collision Probability (Pc) 4.788866E-6
    Conjunction Distance (km) 1.618 km
    Relative Speed (km/s) 12.876 km/s
    Conjunction Risk Parameters R (Radial): 0.254 | I (In-track): -0.854 | C (Cross-track): 1.35
    Collision Risk Index (CRI) 0.49
    X Position (km) 5758.176 5757.791
    Position Y (km) 1883.727 1885.142
    Position Z (km) 3212.324 3211.641
    Velocity X (km/s) 2.998 -3.874
    Velocity Y (km/s) 2.261 5.375
    Velocity Z (km/s) -6.654 3.78

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS DEB STARLINK-31661
    Semimajor Axis (a) 6884.767 km 6861.227 km
    Eccentricity (e) 0.004080 0.000130
    Inclination (i) 81.9119° 43.0021°
    RAAN 203.8793° 353.8489°
    Perigee Argument 134.7643° 278.6157°
    Mean Anomaly (M) 225.6921° 81.4547°
    Apogee 534.718 km 483.984 km
    Perigee 478.542 km 482.196 km
    Orbit Epoch 2026-10-19T18:05:09+0000 2026-10-19T06:13:25+0000

    PEGASUS DEB & STARLINK-31661 Collision Probability (Pc) Trend

    PEGASUS DEB & STARLINK-31661 Collision Probability (Pc) TrendNot Available

    PEGASUS DEB & STARLINK-31661 Miss Distance (Miss Distance) Trend

    PEGASUS DEB & STARLINK-31661 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31661Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31661Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS DEB

    No nearby objects data