Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.295953E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T01:13:25+0800
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    1 Object 1

    AOE ID 3679
    NORAD ID 3679
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 68950
    NORAD ID 68950
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 249 DEB * KUIPER-00458
    Time of Closest Approach 2026-10-20T19:51:38+0000
    Collision Probability (Pc) 2.295953E-5
    Conjunction Distance (km) 0.987 km
    Relative Speed (km/s) 10.942 km/s
    Conjunction Risk Parameters R (Radial): -0.735 | I (In-track): -0.458 | C (Cross-track): -0.471
    Collision Risk Index (CRI) 0.62
    X Position (km) -5451.342 -5450.76
    Position Y (km) 586.135 586.727
    Position Z (km) -4373.157 -4372.624
    Velocity X (km/s) 3.551 -3.503
    Velocity Y (km/s) -4.897 -5.606
    Velocity Z (km/s) -4.716 3.618

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 249 DEB * KUIPER-00458
    Semimajor Axis (a) 7268.706 km 7007.690 km
    Eccentricity (e) 0.046856 0.000113
    Inclination (i) 62.7534° 51.8965°
    RAAN 331.5912° 215.2493°
    Perigee Argument 266.1706° 84.7852°
    Mean Anomaly (M) 88.5670° 275.3240°
    Apogee 1231.152 km 630.348 km
    Perigee 549.986 km 628.758 km
    Orbit Epoch 2026-10-20T03:19:59+0000 2026-10-20T05:30:37+0000

    COSMOS 249 DEB * & KUIPER-00458 Collision Probability (Pc) Trend

    COSMOS 249 DEB * & KUIPER-00458 Collision Probability (Pc) TrendNot Available

    COSMOS 249 DEB * & KUIPER-00458 Miss Distance (Miss Distance) Trend

    COSMOS 249 DEB * & KUIPER-00458 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 249 DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00458Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 249 DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00458Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 249 DEB *

    No nearby objects data