Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.215644E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:12:48+0800
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    1 Object 1

    AOE ID 35905
    NORAD ID 35905
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66770
    NORAD ID 66770
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter COSMOS 2251 DEB LILIUM-3
    Time of Closest Approach 2026-10-22T00:21:22+0000
    Collision Probability (Pc) 1.215644E-6
    Conjunction Distance (km) 2.665 km
    Relative Speed (km/s) 9.468 km/s
    Conjunction Risk Parameters R (Radial): -0.135 | I (In-track): 2.085 | C (Cross-track): -1.654
    Collision Risk Index (CRI) 0.37
    X Position (km) -2255.781 -2253.593
    Position Y (km) 589.553 588.222
    Position Z (km) -6485.881 -6486.618
    Velocity X (km/s) 2.476 7.123
    Velocity Y (km/s) -7.059 1.139
    Velocity Z (km/s) -1.468 -2.374

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB LILIUM-3
    Semimajor Axis (a) 6936.218 km 6883.949 km
    Eccentricity (e) 0.008494 0.000260
    Inclination (i) 74.0303° 97.4129°
    RAAN 297.2631° 4.5812°
    Perigee Argument 294.1436° 139.8526°
    Mean Anomaly (M) 65.0886° 220.2901°
    Apogee 617.000 km 507.599 km
    Perigee 499.162 km 504.025 km
    Orbit Epoch 2026-10-19T16:53:09+0000 2026-10-19T22:16:28+0000

    COSMOS 2251 DEB & LILIUM-3 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & LILIUM-3 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & LILIUM-3 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & LILIUM-3 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LILIUM-3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LILIUM-3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data