Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.394617E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T15:00:27+0800
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    1 Object 1

    AOE ID 37491
    NORAD ID 37491
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 49205
    NORAD ID 49205
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter COSMOS 2251 DEB ONEWEB-0339
    Time of Closest Approach 2026-10-26T10:44:46+0000
    Collision Probability (Pc) 1.394617E-6
    Conjunction Distance (km) 2.843 km
    Relative Speed (km/s) 14.1 km/s
    Conjunction Risk Parameters R (Radial): 2.125 | I (In-track): -0.366 | C (Cross-track): -1.852
    Collision Risk Index (CRI) 0.38
    X Position (km) 2403.219 2402.107
    Position Y (km) -5764.115 -5766.3
    Position Z (km) -4318.165 -4319.603
    Velocity X (km/s) 0.747 1.88
    Velocity Y (km/s) 4.451 -3.67
    Velocity Z (km/s) -5.517 5.953

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB ONEWEB-0339
    Semimajor Axis (a) 7355.985 km 7587.901 km
    Eccentricity (e) 0.031387 0.000236
    Inclination (i) 73.9029° 87.8883°
    RAAN 103.9940° 294.2280°
    Perigee Argument 37.3951° 76.3638°
    Mean Anomaly (M) 324.8565° 283.7754°
    Apogee 1208.733 km 1211.554 km
    Perigee 746.963 km 1207.974 km
    Orbit Epoch 2026-10-24T17:34:46+0000 2026-10-25T16:38:24+0000

    COSMOS 2251 DEB & ONEWEB-0339 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & ONEWEB-0339 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & ONEWEB-0339 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & ONEWEB-0339 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0339Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0339Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data