Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.782852E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T06:52:16+0800
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    1 Object 1

    AOE ID 34452
    NORAD ID 34452
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 59471
    NORAD ID 59471
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-31575
    Time of Closest Approach 2026-10-13T23:49:25+0000
    Collision Probability (Pc) 3.782852E-6
    Conjunction Distance (km) 1.432 km
    Relative Speed (km/s) 5.047 km/s
    Conjunction Risk Parameters R (Radial): -0.518 | I (In-track): -1.261 | C (Cross-track): 0.437
    Collision Risk Index (CRI) 0.47
    X Position (km) -548.329 -549.14
    Position Y (km) 5958.23 5958.091
    Position Z (km) -3363.611 -3364.782
    Velocity X (km/s) -2.071 -6.18
    Velocity Y (km/s) -3.78 -2.608
    Velocity Z (km/s) -6.298 -3.614

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-31575
    Semimajor Axis (a) 6883.345 km 6861.171 km
    Eccentricity (e) 0.005672 0.000111
    Inclination (i) 74.0243° 42.9984°
    RAAN 267.3136° 242.4397°
    Perigee Argument 262.7372° 24.5463°
    Mean Anomaly (M) 96.7376° 335.5441°
    Apogee 544.250 km 483.793 km
    Perigee 466.166 km 482.275 km
    Orbit Epoch 2026-10-13T08:40:51+0000 2026-10-13T05:34:39+0000

    COSMOS 2251 DEB & STARLINK-31575 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-31575 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-31575 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-31575 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31575Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31575Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data