Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.603306E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:49:32+0800
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    1 Object 1

    AOE ID 45889
    NORAD ID 45889
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 59191
    NORAD ID 59191
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FREGAT DEB STARLINK-31551
    Time of Closest Approach 2026-11-01T02:56:00+0000
    Collision Probability (Pc) 2.603306E-6
    Conjunction Distance (km) 1.891 km
    Relative Speed (km/s) 10.119 km/s
    Conjunction Risk Parameters R (Radial): -1.883 | I (In-track): 0.142 | C (Cross-track): 0.078
    Collision Risk Index (CRI) 0.43
    X Position (km) -4565.134 -4563.791
    Position Y (km) -4249.41 -4248.37
    Position Z (km) 2856.403 2855.574
    Velocity X (km/s) 1.778 5.565
    Velocity Y (km/s) -5.526 -3.202
    Velocity Z (km/s) -4.973 4.118

    Orbital Parameters 国际轨道数据源

    Parameter FREGAT DEB STARLINK-31551
    Semimajor Axis (a) 6897.126 km 6861.164 km
    Eccentricity (e) 0.021939 0.000122
    Inclination (i) 51.2852° 42.9989°
    RAAN 75.5821° 206.4433°
    Perigee Argument 60.0051° 264.0831°
    Mean Anomaly (M) 302.2495° 131.9498°
    Apogee 670.305 km 483.867 km
    Perigee 367.673 km 482.187 km
    Orbit Epoch 2026-10-29T18:56:25+0000 2026-10-29T20:00:02+0000

    FREGAT DEB & STARLINK-31551 Collision Probability (Pc) Trend

    FREGAT DEB & STARLINK-31551 Collision Probability (Pc) TrendNot Available

    FREGAT DEB & STARLINK-31551 Miss Distance (Miss Distance) Trend

    FREGAT DEB & STARLINK-31551 Miss Distance (Miss Distance) TrendNot Available

    FREGAT DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31551Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FREGAT DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31551Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FREGAT DEB

    No nearby objects data